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Density-based conversion calculator

MG to Cups Calculator

Use this mg to US cups calculator and converter with the substance density. It supports reverse conversion and includes a complete water-reference 1–1000 chart.

What is a milligram?

A milligram (mg) is a metric unit of mass equal to one-thousandth of a gram.

cup

What is US cups?

A US customary cup is a volume unit equal to about 236.588 milliliters.

Amount

Direction

Density (g/mL)

Reference

—Density is required because mass and volume are different quantities.

This calculator uses the US customary cup. Mass-to-volume conversion requires density; dry ingredients also vary with packing.

How to use this MG to US Cups calculator

Enter the amount.
Select the conversion direction.
Choose a density preset or enter the density of your actual substance in g/mL.
Convert. The tool first connects mass to volume through density, then converts mL to the target volume unit.

MG to US Cups Formula

First convert mg to mL with density, then convert mL to the requested volume unit.

volume = (mg ÷ 1000 ÷ density[g/mL]) ÷ 236.5882365 mL per cup

Milligrams
mg

→

mass ÷ density

→

cup

US Cups to MG Conversion

For the reverse conversion, multiply the target volume by 236.5882365 mL per cup, then multiply by density in g/mL and by 1,000 mg/g.

Why Density Is Required

A milligram is a unit of mass while US cups are a unit of volume. Two substances can occupy the same volume and have different masses, so a single universal conversion factor would be misleading.

For powders and dry ingredients, bulk density changes with packing, grind, and moisture. A scale is more reliable than spoon or cup estimates for small masses.

Common Liquid Densities

Liquid	Approx. density (g/mL)	Approx. density (mg/mL)	1,000 mg occupies
Water (approx. 20°C)	0.9982	998.2	1.001803245843 mL
Whole milk (typical)	1.03	1,030	0.970873786408 mL
Cooking oil (typical)	0.92	920	1.086956521739 mL
Olive oil (typical)	0.91	910	1.098901098901 mL
Ethanol	0.789	789	1.26742712294 mL
Glycerin	1.261	1,261	0.793021411578 mL
Honey (typical)	1.42	1,420	0.704225352113 mL

Typical densities vary with temperature, composition, and product. Enter the value for your actual substance when accuracy matters.

Complete 1–1000 MG Conversion Chart

The table below uses water-equivalent density of 1 g/mL. Change density in the calculator for another substance.

Complete 1–1000 Conversion Table

Reference basis: water-equivalent density 1 g/mL.

Milligrams (mg)	US Cups (cup)
1 mg	0.000004226753 cup
2 mg	0.000008453506 cup
3 mg	0.000012680259 cup
4 mg	0.000016907011 cup
5 mg	0.000021133764 cup
6 mg	0.000025360517 cup
7 mg	0.00002958727 cup
8 mg	0.000033814023 cup
9 mg	0.000038040776 cup
10 mg	0.000042267528 cup
11 mg	0.000046494281 cup
12 mg	0.000050721034 cup
13 mg	0.000054947787 cup
14 mg	0.00005917454 cup
15 mg	0.000063401293 cup
16 mg	0.000067628045 cup
17 mg	0.000071854798 cup
18 mg	0.000076081551 cup
19 mg	0.000080308304 cup
20 mg	0.000084535057 cup
21 mg	0.00008876181 cup
22 mg	0.000092988562 cup
23 mg	0.000097215315 cup
24 mg	0.000101442068 cup
25 mg	0.000105668821 cup
26 mg	0.000109895574 cup
27 mg	0.000114122327 cup
28 mg	0.000118349079 cup
29 mg	0.000122575832 cup
30 mg	0.000126802585 cup
31 mg	0.000131029338 cup
32 mg	0.000135256091 cup
33 mg	0.000139482844 cup
34 mg	0.000143709596 cup
35 mg	0.000147936349 cup
36 mg	0.000152163102 cup
37 mg	0.000156389855 cup
38 mg	0.000160616608 cup
39 mg	0.000164843361 cup
40 mg	0.000169070114 cup
41 mg	0.000173296866 cup
42 mg	0.000177523619 cup
43 mg	0.000181750372 cup
44 mg	0.000185977125 cup
45 mg	0.000190203878 cup
46 mg	0.000194430631 cup
47 mg	0.000198657383 cup
48 mg	0.000202884136 cup
49 mg	0.000207110889 cup
50 mg	0.000211337642 cup
51 mg	0.000215564395 cup
52 mg	0.000219791148 cup
53 mg	0.0002240179 cup
54 mg	0.000228244653 cup
55 mg	0.000232471406 cup
56 mg	0.000236698159 cup
57 mg	0.000240924912 cup
58 mg	0.000245151665 cup
59 mg	0.000249378417 cup
60 mg	0.00025360517 cup
61 mg	0.000257831923 cup
62 mg	0.000262058676 cup
63 mg	0.000266285429 cup
64 mg	0.000270512182 cup
65 mg	0.000274738934 cup
66 mg	0.000278965687 cup
67 mg	0.00028319244 cup
68 mg	0.000287419193 cup
69 mg	0.000291645946 cup
70 mg	0.000295872699 cup
71 mg	0.000300099451 cup
72 mg	0.000304326204 cup
73 mg	0.000308552957 cup
74 mg	0.00031277971 cup
75 mg	0.000317006463 cup
76 mg	0.000321233216 cup
77 mg	0.000325459969 cup
78 mg	0.000329686721 cup
79 mg	0.000333913474 cup
80 mg	0.000338140227 cup
81 mg	0.00034236698 cup
82 mg	0.000346593733 cup
83 mg	0.000350820486 cup
84 mg	0.000355047238 cup
85 mg	0.000359273991 cup
86 mg	0.000363500744 cup
87 mg	0.000367727497 cup
88 mg	0.00037195425 cup
89 mg	0.000376181003 cup
90 mg	0.000380407755 cup
91 mg	0.000384634508 cup
92 mg	0.000388861261 cup
93 mg	0.000393088014 cup
94 mg	0.000397314767 cup
95 mg	0.00040154152 cup
96 mg	0.000405768272 cup
97 mg	0.000409995025 cup
98 mg	0.000414221778 cup
99 mg	0.000418448531 cup
100 mg	0.000422675284 cup
101 mg	0.000426902037 cup
102 mg	0.000431128789 cup
103 mg	0.000435355542 cup
104 mg	0.000439582295 cup
105 mg	0.000443809048 cup
106 mg	0.000448035801 cup
107 mg	0.000452262554 cup
108 mg	0.000456489306 cup
109 mg	0.000460716059 cup
110 mg	0.000464942812 cup
111 mg	0.000469169565 cup
112 mg	0.000473396318 cup
113 mg	0.000477623071 cup
114 mg	0.000481849824 cup
115 mg	0.000486076576 cup
116 mg	0.000490303329 cup
117 mg	0.000494530082 cup
118 mg	0.000498756835 cup
119 mg	0.000502983588 cup
120 mg	0.000507210341 cup
121 mg	0.000511437093 cup
122 mg	0.000515663846 cup
123 mg	0.000519890599 cup
124 mg	0.000524117352 cup
125 mg	0.000528344105 cup
126 mg	0.000532570858 cup
127 mg	0.00053679761 cup
128 mg	0.000541024363 cup
129 mg	0.000545251116 cup
130 mg	0.000549477869 cup
131 mg	0.000553704622 cup
132 mg	0.000557931375 cup
133 mg	0.000562158127 cup
134 mg	0.00056638488 cup
135 mg	0.000570611633 cup
136 mg	0.000574838386 cup
137 mg	0.000579065139 cup
138 mg	0.000583291892 cup
139 mg	0.000587518644 cup
140 mg	0.000591745397 cup
141 mg	0.00059597215 cup
142 mg	0.000600198903 cup
143 mg	0.000604425656 cup
144 mg	0.000608652409 cup
145 mg	0.000612879161 cup
146 mg	0.000617105914 cup
147 mg	0.000621332667 cup
148 mg	0.00062555942 cup
149 mg	0.000629786173 cup
150 mg	0.000634012926 cup
151 mg	0.000638239678 cup
152 mg	0.000642466431 cup
153 mg	0.000646693184 cup
154 mg	0.000650919937 cup
155 mg	0.00065514669 cup
156 mg	0.000659373443 cup
157 mg	0.000663600196 cup
158 mg	0.000667826948 cup
159 mg	0.000672053701 cup
160 mg	0.000676280454 cup
161 mg	0.000680507207 cup
162 mg	0.00068473396 cup
163 mg	0.000688960713 cup
164 mg	0.000693187465 cup
165 mg	0.000697414218 cup
166 mg	0.000701640971 cup
167 mg	0.000705867724 cup
168 mg	0.000710094477 cup
169 mg	0.00071432123 cup
170 mg	0.000718547982 cup
171 mg	0.000722774735 cup
172 mg	0.000727001488 cup
173 mg	0.000731228241 cup
174 mg	0.000735454994 cup
175 mg	0.000739681747 cup
176 mg	0.000743908499 cup
177 mg	0.000748135252 cup
178 mg	0.000752362005 cup
179 mg	0.000756588758 cup
180 mg	0.000760815511 cup
181 mg	0.000765042264 cup
182 mg	0.000769269016 cup
183 mg	0.000773495769 cup
184 mg	0.000777722522 cup
185 mg	0.000781949275 cup
186 mg	0.000786176028 cup
187 mg	0.000790402781 cup
188 mg	0.000794629533 cup
189 mg	0.000798856286 cup
190 mg	0.000803083039 cup
191 mg	0.000807309792 cup
192 mg	0.000811536545 cup
193 mg	0.000815763298 cup
194 mg	0.000819990051 cup
195 mg	0.000824216803 cup
196 mg	0.000828443556 cup
197 mg	0.000832670309 cup
198 mg	0.000836897062 cup
199 mg	0.000841123815 cup
200 mg	0.000845350568 cup
201 mg	0.00084957732 cup
202 mg	0.000853804073 cup
203 mg	0.000858030826 cup
204 mg	0.000862257579 cup
205 mg	0.000866484332 cup
206 mg	0.000870711085 cup
207 mg	0.000874937837 cup
208 mg	0.00087916459 cup
209 mg	0.000883391343 cup
210 mg	0.000887618096 cup
211 mg	0.000891844849 cup
212 mg	0.000896071602 cup
213 mg	0.000900298354 cup
214 mg	0.000904525107 cup
215 mg	0.00090875186 cup
216 mg	0.000912978613 cup
217 mg	0.000917205366 cup
218 mg	0.000921432119 cup
219 mg	0.000925658871 cup
220 mg	0.000929885624 cup
221 mg	0.000934112377 cup
222 mg	0.00093833913 cup
223 mg	0.000942565883 cup
224 mg	0.000946792636 cup
225 mg	0.000951019388 cup
226 mg	0.000955246141 cup
227 mg	0.000959472894 cup
228 mg	0.000963699647 cup
229 mg	0.0009679264 cup
230 mg	0.000972153153 cup
231 mg	0.000976379906 cup
232 mg	0.000980606658 cup
233 mg	0.000984833411 cup
234 mg	0.000989060164 cup
235 mg	0.000993286917 cup
236 mg	0.00099751367 cup
237 mg	0.001001740423 cup
238 mg	0.001005967175 cup
239 mg	0.001010193928 cup
240 mg	0.001014420681 cup
241 mg	0.001018647434 cup
242 mg	0.001022874187 cup
243 mg	0.00102710094 cup
244 mg	0.001031327692 cup
245 mg	0.001035554445 cup
246 mg	0.001039781198 cup
247 mg	0.001044007951 cup
248 mg	0.001048234704 cup
249 mg	0.001052461457 cup
250 mg	0.001056688209 cup
251 mg	0.001060914962 cup
252 mg	0.001065141715 cup
253 mg	0.001069368468 cup
254 mg	0.001073595221 cup
255 mg	0.001077821974 cup
256 mg	0.001082048726 cup
257 mg	0.001086275479 cup
258 mg	0.001090502232 cup
259 mg	0.001094728985 cup
260 mg	0.001098955738 cup
261 mg	0.001103182491 cup
262 mg	0.001107409243 cup
263 mg	0.001111635996 cup
264 mg	0.001115862749 cup
265 mg	0.001120089502 cup
266 mg	0.001124316255 cup
267 mg	0.001128543008 cup
268 mg	0.001132769761 cup
269 mg	0.001136996513 cup
270 mg	0.001141223266 cup
271 mg	0.001145450019 cup
272 mg	0.001149676772 cup
273 mg	0.001153903525 cup
274 mg	0.001158130278 cup
275 mg	0.00116235703 cup
276 mg	0.001166583783 cup
277 mg	0.001170810536 cup
278 mg	0.001175037289 cup
279 mg	0.001179264042 cup
280 mg	0.001183490795 cup
281 mg	0.001187717547 cup
282 mg	0.0011919443 cup
283 mg	0.001196171053 cup
284 mg	0.001200397806 cup
285 mg	0.001204624559 cup
286 mg	0.001208851312 cup
287 mg	0.001213078064 cup
288 mg	0.001217304817 cup
289 mg	0.00122153157 cup
290 mg	0.001225758323 cup
291 mg	0.001229985076 cup
292 mg	0.001234211829 cup
293 mg	0.001238438581 cup
294 mg	0.001242665334 cup
295 mg	0.001246892087 cup
296 mg	0.00125111884 cup
297 mg	0.001255345593 cup
298 mg	0.001259572346 cup
299 mg	0.001263799098 cup
300 mg	0.001268025851 cup
301 mg	0.001272252604 cup
302 mg	0.001276479357 cup
303 mg	0.00128070611 cup
304 mg	0.001284932863 cup
305 mg	0.001289159616 cup
306 mg	0.001293386368 cup
307 mg	0.001297613121 cup
308 mg	0.001301839874 cup
309 mg	0.001306066627 cup
310 mg	0.00131029338 cup
311 mg	0.001314520133 cup
312 mg	0.001318746885 cup
313 mg	0.001322973638 cup
314 mg	0.001327200391 cup
315 mg	0.001331427144 cup
316 mg	0.001335653897 cup
317 mg	0.00133988065 cup
318 mg	0.001344107402 cup
319 mg	0.001348334155 cup
320 mg	0.001352560908 cup
321 mg	0.001356787661 cup
322 mg	0.001361014414 cup
323 mg	0.001365241167 cup
324 mg	0.001369467919 cup
325 mg	0.001373694672 cup
326 mg	0.001377921425 cup
327 mg	0.001382148178 cup
328 mg	0.001386374931 cup
329 mg	0.001390601684 cup
330 mg	0.001394828436 cup
331 mg	0.001399055189 cup
332 mg	0.001403281942 cup
333 mg	0.001407508695 cup
334 mg	0.001411735448 cup
335 mg	0.001415962201 cup
336 mg	0.001420188953 cup
337 mg	0.001424415706 cup
338 mg	0.001428642459 cup
339 mg	0.001432869212 cup
340 mg	0.001437095965 cup
341 mg	0.001441322718 cup
342 mg	0.001445549471 cup
343 mg	0.001449776223 cup
344 mg	0.001454002976 cup
345 mg	0.001458229729 cup
346 mg	0.001462456482 cup
347 mg	0.001466683235 cup
348 mg	0.001470909988 cup
349 mg	0.00147513674 cup
350 mg	0.001479363493 cup
351 mg	0.001483590246 cup
352 mg	0.001487816999 cup
353 mg	0.001492043752 cup
354 mg	0.001496270505 cup
355 mg	0.001500497257 cup
356 mg	0.00150472401 cup
357 mg	0.001508950763 cup
358 mg	0.001513177516 cup
359 mg	0.001517404269 cup
360 mg	0.001521631022 cup
361 mg	0.001525857774 cup
362 mg	0.001530084527 cup
363 mg	0.00153431128 cup
364 mg	0.001538538033 cup
365 mg	0.001542764786 cup
366 mg	0.001546991539 cup
367 mg	0.001551218291 cup
368 mg	0.001555445044 cup
369 mg	0.001559671797 cup
370 mg	0.00156389855 cup
371 mg	0.001568125303 cup
372 mg	0.001572352056 cup
373 mg	0.001576578808 cup
374 mg	0.001580805561 cup
375 mg	0.001585032314 cup
376 mg	0.001589259067 cup
377 mg	0.00159348582 cup
378 mg	0.001597712573 cup
379 mg	0.001601939325 cup
380 mg	0.001606166078 cup
381 mg	0.001610392831 cup
382 mg	0.001614619584 cup
383 mg	0.001618846337 cup
384 mg	0.00162307309 cup
385 mg	0.001627299843 cup
386 mg	0.001631526595 cup
387 mg	0.001635753348 cup
388 mg	0.001639980101 cup
389 mg	0.001644206854 cup
390 mg	0.001648433607 cup
391 mg	0.00165266036 cup
392 mg	0.001656887112 cup
393 mg	0.001661113865 cup
394 mg	0.001665340618 cup
395 mg	0.001669567371 cup
396 mg	0.001673794124 cup
397 mg	0.001678020877 cup
398 mg	0.001682247629 cup
399 mg	0.001686474382 cup
400 mg	0.001690701135 cup
401 mg	0.001694927888 cup
402 mg	0.001699154641 cup
403 mg	0.001703381394 cup
404 mg	0.001707608146 cup
405 mg	0.001711834899 cup
406 mg	0.001716061652 cup
407 mg	0.001720288405 cup
408 mg	0.001724515158 cup
409 mg	0.001728741911 cup
410 mg	0.001732968663 cup
411 mg	0.001737195416 cup
412 mg	0.001741422169 cup
413 mg	0.001745648922 cup
414 mg	0.001749875675 cup
415 mg	0.001754102428 cup
416 mg	0.00175832918 cup
417 mg	0.001762555933 cup
418 mg	0.001766782686 cup
419 mg	0.001771009439 cup
420 mg	0.001775236192 cup
421 mg	0.001779462945 cup
422 mg	0.001783689698 cup
423 mg	0.00178791645 cup
424 mg	0.001792143203 cup
425 mg	0.001796369956 cup
426 mg	0.001800596709 cup
427 mg	0.001804823462 cup
428 mg	0.001809050215 cup
429 mg	0.001813276967 cup
430 mg	0.00181750372 cup
431 mg	0.001821730473 cup
432 mg	0.001825957226 cup
433 mg	0.001830183979 cup
434 mg	0.001834410732 cup
435 mg	0.001838637484 cup
436 mg	0.001842864237 cup
437 mg	0.00184709099 cup
438 mg	0.001851317743 cup
439 mg	0.001855544496 cup
440 mg	0.001859771249 cup
441 mg	0.001863998001 cup
442 mg	0.001868224754 cup
443 mg	0.001872451507 cup
444 mg	0.00187667826 cup
445 mg	0.001880905013 cup
446 mg	0.001885131766 cup
447 mg	0.001889358518 cup
448 mg	0.001893585271 cup
449 mg	0.001897812024 cup
450 mg	0.001902038777 cup
451 mg	0.00190626553 cup
452 mg	0.001910492283 cup
453 mg	0.001914719035 cup
454 mg	0.001918945788 cup
455 mg	0.001923172541 cup
456 mg	0.001927399294 cup
457 mg	0.001931626047 cup
458 mg	0.0019358528 cup
459 mg	0.001940079553 cup
460 mg	0.001944306305 cup
461 mg	0.001948533058 cup
462 mg	0.001952759811 cup
463 mg	0.001956986564 cup
464 mg	0.001961213317 cup
465 mg	0.00196544007 cup
466 mg	0.001969666822 cup
467 mg	0.001973893575 cup
468 mg	0.001978120328 cup
469 mg	0.001982347081 cup
470 mg	0.001986573834 cup
471 mg	0.001990800587 cup
472 mg	0.001995027339 cup
473 mg	0.001999254092 cup
474 mg	0.002003480845 cup
475 mg	0.002007707598 cup
476 mg	0.002011934351 cup
477 mg	0.002016161104 cup
478 mg	0.002020387856 cup
479 mg	0.002024614609 cup
480 mg	0.002028841362 cup
481 mg	0.002033068115 cup
482 mg	0.002037294868 cup
483 mg	0.002041521621 cup
484 mg	0.002045748373 cup
485 mg	0.002049975126 cup
486 mg	0.002054201879 cup
487 mg	0.002058428632 cup
488 mg	0.002062655385 cup
489 mg	0.002066882138 cup
490 mg	0.00207110889 cup
491 mg	0.002075335643 cup
492 mg	0.002079562396 cup
493 mg	0.002083789149 cup
494 mg	0.002088015902 cup
495 mg	0.002092242655 cup
496 mg	0.002096469408 cup
497 mg	0.00210069616 cup
498 mg	0.002104922913 cup
499 mg	0.002109149666 cup
500 mg	0.002113376419 cup
501 mg	0.002117603172 cup
502 mg	0.002121829925 cup
503 mg	0.002126056677 cup
504 mg	0.00213028343 cup
505 mg	0.002134510183 cup
506 mg	0.002138736936 cup
507 mg	0.002142963689 cup
508 mg	0.002147190442 cup
509 mg	0.002151417194 cup
510 mg	0.002155643947 cup
511 mg	0.0021598707 cup
512 mg	0.002164097453 cup
513 mg	0.002168324206 cup
514 mg	0.002172550959 cup
515 mg	0.002176777711 cup
516 mg	0.002181004464 cup
517 mg	0.002185231217 cup
518 mg	0.00218945797 cup
519 mg	0.002193684723 cup
520 mg	0.002197911476 cup
521 mg	0.002202138228 cup
522 mg	0.002206364981 cup
523 mg	0.002210591734 cup
524 mg	0.002214818487 cup
525 mg	0.00221904524 cup
526 mg	0.002223271993 cup
527 mg	0.002227498745 cup
528 mg	0.002231725498 cup
529 mg	0.002235952251 cup
530 mg	0.002240179004 cup
531 mg	0.002244405757 cup
532 mg	0.00224863251 cup
533 mg	0.002252859263 cup
534 mg	0.002257086015 cup
535 mg	0.002261312768 cup
536 mg	0.002265539521 cup
537 mg	0.002269766274 cup
538 mg	0.002273993027 cup
539 mg	0.00227821978 cup
540 mg	0.002282446532 cup
541 mg	0.002286673285 cup
542 mg	0.002290900038 cup
543 mg	0.002295126791 cup
544 mg	0.002299353544 cup
545 mg	0.002303580297 cup
546 mg	0.002307807049 cup
547 mg	0.002312033802 cup
548 mg	0.002316260555 cup
549 mg	0.002320487308 cup
550 mg	0.002324714061 cup
551 mg	0.002328940814 cup
552 mg	0.002333167566 cup
553 mg	0.002337394319 cup
554 mg	0.002341621072 cup
555 mg	0.002345847825 cup
556 mg	0.002350074578 cup
557 mg	0.002354301331 cup
558 mg	0.002358528083 cup
559 mg	0.002362754836 cup
560 mg	0.002366981589 cup
561 mg	0.002371208342 cup
562 mg	0.002375435095 cup
563 mg	0.002379661848 cup
564 mg	0.0023838886 cup
565 mg	0.002388115353 cup
566 mg	0.002392342106 cup
567 mg	0.002396568859 cup
568 mg	0.002400795612 cup
569 mg	0.002405022365 cup
570 mg	0.002409249118 cup
571 mg	0.00241347587 cup
572 mg	0.002417702623 cup
573 mg	0.002421929376 cup
574 mg	0.002426156129 cup
575 mg	0.002430382882 cup
576 mg	0.002434609635 cup
577 mg	0.002438836387 cup
578 mg	0.00244306314 cup
579 mg	0.002447289893 cup
580 mg	0.002451516646 cup
581 mg	0.002455743399 cup
582 mg	0.002459970152 cup
583 mg	0.002464196904 cup
584 mg	0.002468423657 cup
585 mg	0.00247265041 cup
586 mg	0.002476877163 cup
587 mg	0.002481103916 cup
588 mg	0.002485330669 cup
589 mg	0.002489557421 cup
590 mg	0.002493784174 cup
591 mg	0.002498010927 cup
592 mg	0.00250223768 cup
593 mg	0.002506464433 cup
594 mg	0.002510691186 cup
595 mg	0.002514917938 cup
596 mg	0.002519144691 cup
597 mg	0.002523371444 cup
598 mg	0.002527598197 cup
599 mg	0.00253182495 cup
600 mg	0.002536051703 cup
601 mg	0.002540278455 cup
602 mg	0.002544505208 cup
603 mg	0.002548731961 cup
604 mg	0.002552958714 cup
605 mg	0.002557185467 cup
606 mg	0.00256141222 cup
607 mg	0.002565638973 cup
608 mg	0.002569865725 cup
609 mg	0.002574092478 cup
610 mg	0.002578319231 cup
611 mg	0.002582545984 cup
612 mg	0.002586772737 cup
613 mg	0.00259099949 cup
614 mg	0.002595226242 cup
615 mg	0.002599452995 cup
616 mg	0.002603679748 cup
617 mg	0.002607906501 cup
618 mg	0.002612133254 cup
619 mg	0.002616360007 cup
620 mg	0.002620586759 cup
621 mg	0.002624813512 cup
622 mg	0.002629040265 cup
623 mg	0.002633267018 cup
624 mg	0.002637493771 cup
625 mg	0.002641720524 cup
626 mg	0.002645947276 cup
627 mg	0.002650174029 cup
628 mg	0.002654400782 cup
629 mg	0.002658627535 cup
630 mg	0.002662854288 cup
631 mg	0.002667081041 cup
632 mg	0.002671307793 cup
633 mg	0.002675534546 cup
634 mg	0.002679761299 cup
635 mg	0.002683988052 cup
636 mg	0.002688214805 cup
637 mg	0.002692441558 cup
638 mg	0.00269666831 cup
639 mg	0.002700895063 cup
640 mg	0.002705121816 cup
641 mg	0.002709348569 cup
642 mg	0.002713575322 cup
643 mg	0.002717802075 cup
644 mg	0.002722028827 cup
645 mg	0.00272625558 cup
646 mg	0.002730482333 cup
647 mg	0.002734709086 cup
648 mg	0.002738935839 cup
649 mg	0.002743162592 cup
650 mg	0.002747389345 cup
651 mg	0.002751616097 cup
652 mg	0.00275584285 cup
653 mg	0.002760069603 cup
654 mg	0.002764296356 cup
655 mg	0.002768523109 cup
656 mg	0.002772749862 cup
657 mg	0.002776976614 cup
658 mg	0.002781203367 cup
659 mg	0.00278543012 cup
660 mg	0.002789656873 cup
661 mg	0.002793883626 cup
662 mg	0.002798110379 cup
663 mg	0.002802337131 cup
664 mg	0.002806563884 cup
665 mg	0.002810790637 cup
666 mg	0.00281501739 cup
667 mg	0.002819244143 cup
668 mg	0.002823470896 cup
669 mg	0.002827697648 cup
670 mg	0.002831924401 cup
671 mg	0.002836151154 cup
672 mg	0.002840377907 cup
673 mg	0.00284460466 cup
674 mg	0.002848831413 cup
675 mg	0.002853058165 cup
676 mg	0.002857284918 cup
677 mg	0.002861511671 cup
678 mg	0.002865738424 cup
679 mg	0.002869965177 cup
680 mg	0.00287419193 cup
681 mg	0.002878418682 cup
682 mg	0.002882645435 cup
683 mg	0.002886872188 cup
684 mg	0.002891098941 cup
685 mg	0.002895325694 cup
686 mg	0.002899552447 cup
687 mg	0.0029037792 cup
688 mg	0.002908005952 cup
689 mg	0.002912232705 cup
690 mg	0.002916459458 cup
691 mg	0.002920686211 cup
692 mg	0.002924912964 cup
693 mg	0.002929139717 cup
694 mg	0.002933366469 cup
695 mg	0.002937593222 cup
696 mg	0.002941819975 cup
697 mg	0.002946046728 cup
698 mg	0.002950273481 cup
699 mg	0.002954500234 cup
700 mg	0.002958726986 cup
701 mg	0.002962953739 cup
702 mg	0.002967180492 cup
703 mg	0.002971407245 cup
704 mg	0.002975633998 cup
705 mg	0.002979860751 cup
706 mg	0.002984087503 cup
707 mg	0.002988314256 cup
708 mg	0.002992541009 cup
709 mg	0.002996767762 cup
710 mg	0.003000994515 cup
711 mg	0.003005221268 cup
712 mg	0.00300944802 cup
713 mg	0.003013674773 cup
714 mg	0.003017901526 cup
715 mg	0.003022128279 cup
716 mg	0.003026355032 cup
717 mg	0.003030581785 cup
718 mg	0.003034808537 cup
719 mg	0.00303903529 cup
720 mg	0.003043262043 cup
721 mg	0.003047488796 cup
722 mg	0.003051715549 cup
723 mg	0.003055942302 cup
724 mg	0.003060169055 cup
725 mg	0.003064395807 cup
726 mg	0.00306862256 cup
727 mg	0.003072849313 cup
728 mg	0.003077076066 cup
729 mg	0.003081302819 cup
730 mg	0.003085529572 cup
731 mg	0.003089756324 cup
732 mg	0.003093983077 cup
733 mg	0.00309820983 cup
734 mg	0.003102436583 cup
735 mg	0.003106663336 cup
736 mg	0.003110890089 cup
737 mg	0.003115116841 cup
738 mg	0.003119343594 cup
739 mg	0.003123570347 cup
740 mg	0.0031277971 cup
741 mg	0.003132023853 cup
742 mg	0.003136250606 cup
743 mg	0.003140477358 cup
744 mg	0.003144704111 cup
745 mg	0.003148930864 cup
746 mg	0.003153157617 cup
747 mg	0.00315738437 cup
748 mg	0.003161611123 cup
749 mg	0.003165837875 cup
750 mg	0.003170064628 cup
751 mg	0.003174291381 cup
752 mg	0.003178518134 cup
753 mg	0.003182744887 cup
754 mg	0.00318697164 cup
755 mg	0.003191198392 cup
756 mg	0.003195425145 cup
757 mg	0.003199651898 cup
758 mg	0.003203878651 cup
759 mg	0.003208105404 cup
760 mg	0.003212332157 cup
761 mg	0.00321655891 cup
762 mg	0.003220785662 cup
763 mg	0.003225012415 cup
764 mg	0.003229239168 cup
765 mg	0.003233465921 cup
766 mg	0.003237692674 cup
767 mg	0.003241919427 cup
768 mg	0.003246146179 cup
769 mg	0.003250372932 cup
770 mg	0.003254599685 cup
771 mg	0.003258826438 cup
772 mg	0.003263053191 cup
773 mg	0.003267279944 cup
774 mg	0.003271506696 cup
775 mg	0.003275733449 cup
776 mg	0.003279960202 cup
777 mg	0.003284186955 cup
778 mg	0.003288413708 cup
779 mg	0.003292640461 cup
780 mg	0.003296867213 cup
781 mg	0.003301093966 cup
782 mg	0.003305320719 cup
783 mg	0.003309547472 cup
784 mg	0.003313774225 cup
785 mg	0.003318000978 cup
786 mg	0.00332222773 cup
787 mg	0.003326454483 cup
788 mg	0.003330681236 cup
789 mg	0.003334907989 cup
790 mg	0.003339134742 cup
791 mg	0.003343361495 cup
792 mg	0.003347588247 cup
793 mg	0.003351815 cup
794 mg	0.003356041753 cup
795 mg	0.003360268506 cup
796 mg	0.003364495259 cup
797 mg	0.003368722012 cup
798 mg	0.003372948765 cup
799 mg	0.003377175517 cup
800 mg	0.00338140227 cup
801 mg	0.003385629023 cup
802 mg	0.003389855776 cup
803 mg	0.003394082529 cup
804 mg	0.003398309282 cup
805 mg	0.003402536034 cup
806 mg	0.003406762787 cup
807 mg	0.00341098954 cup
808 mg	0.003415216293 cup
809 mg	0.003419443046 cup
810 mg	0.003423669799 cup
811 mg	0.003427896551 cup
812 mg	0.003432123304 cup
813 mg	0.003436350057 cup
814 mg	0.00344057681 cup
815 mg	0.003444803563 cup
816 mg	0.003449030316 cup
817 mg	0.003453257068 cup
818 mg	0.003457483821 cup
819 mg	0.003461710574 cup
820 mg	0.003465937327 cup
821 mg	0.00347016408 cup
822 mg	0.003474390833 cup
823 mg	0.003478617585 cup
824 mg	0.003482844338 cup
825 mg	0.003487071091 cup
826 mg	0.003491297844 cup
827 mg	0.003495524597 cup
828 mg	0.00349975135 cup
829 mg	0.003503978102 cup
830 mg	0.003508204855 cup
831 mg	0.003512431608 cup
832 mg	0.003516658361 cup
833 mg	0.003520885114 cup
834 mg	0.003525111867 cup
835 mg	0.00352933862 cup
836 mg	0.003533565372 cup
837 mg	0.003537792125 cup
838 mg	0.003542018878 cup
839 mg	0.003546245631 cup
840 mg	0.003550472384 cup
841 mg	0.003554699137 cup
842 mg	0.003558925889 cup
843 mg	0.003563152642 cup
844 mg	0.003567379395 cup
845 mg	0.003571606148 cup
846 mg	0.003575832901 cup
847 mg	0.003580059654 cup
848 mg	0.003584286406 cup
849 mg	0.003588513159 cup
850 mg	0.003592739912 cup
851 mg	0.003596966665 cup
852 mg	0.003601193418 cup
853 mg	0.003605420171 cup
854 mg	0.003609646923 cup
855 mg	0.003613873676 cup
856 mg	0.003618100429 cup
857 mg	0.003622327182 cup
858 mg	0.003626553935 cup
859 mg	0.003630780688 cup
860 mg	0.00363500744 cup
861 mg	0.003639234193 cup
862 mg	0.003643460946 cup
863 mg	0.003647687699 cup
864 mg	0.003651914452 cup
865 mg	0.003656141205 cup
866 mg	0.003660367957 cup
867 mg	0.00366459471 cup
868 mg	0.003668821463 cup
869 mg	0.003673048216 cup
870 mg	0.003677274969 cup
871 mg	0.003681501722 cup
872 mg	0.003685728475 cup
873 mg	0.003689955227 cup
874 mg	0.00369418198 cup
875 mg	0.003698408733 cup
876 mg	0.003702635486 cup
877 mg	0.003706862239 cup
878 mg	0.003711088992 cup
879 mg	0.003715315744 cup
880 mg	0.003719542497 cup
881 mg	0.00372376925 cup
882 mg	0.003727996003 cup
883 mg	0.003732222756 cup
884 mg	0.003736449509 cup
885 mg	0.003740676261 cup
886 mg	0.003744903014 cup
887 mg	0.003749129767 cup
888 mg	0.00375335652 cup
889 mg	0.003757583273 cup
890 mg	0.003761810026 cup
891 mg	0.003766036778 cup
892 mg	0.003770263531 cup
893 mg	0.003774490284 cup
894 mg	0.003778717037 cup
895 mg	0.00378294379 cup
896 mg	0.003787170543 cup
897 mg	0.003791397295 cup
898 mg	0.003795624048 cup
899 mg	0.003799850801 cup
900 mg	0.003804077554 cup
901 mg	0.003808304307 cup
902 mg	0.00381253106 cup
903 mg	0.003816757812 cup
904 mg	0.003820984565 cup
905 mg	0.003825211318 cup
906 mg	0.003829438071 cup
907 mg	0.003833664824 cup
908 mg	0.003837891577 cup
909 mg	0.003842118329 cup
910 mg	0.003846345082 cup
911 mg	0.003850571835 cup
912 mg	0.003854798588 cup
913 mg	0.003859025341 cup
914 mg	0.003863252094 cup
915 mg	0.003867478847 cup
916 mg	0.003871705599 cup
917 mg	0.003875932352 cup
918 mg	0.003880159105 cup
919 mg	0.003884385858 cup
920 mg	0.003888612611 cup
921 mg	0.003892839364 cup
922 mg	0.003897066116 cup
923 mg	0.003901292869 cup
924 mg	0.003905519622 cup
925 mg	0.003909746375 cup
926 mg	0.003913973128 cup
927 mg	0.003918199881 cup
928 mg	0.003922426633 cup
929 mg	0.003926653386 cup
930 mg	0.003930880139 cup
931 mg	0.003935106892 cup
932 mg	0.003939333645 cup
933 mg	0.003943560398 cup
934 mg	0.00394778715 cup
935 mg	0.003952013903 cup
936 mg	0.003956240656 cup
937 mg	0.003960467409 cup
938 mg	0.003964694162 cup
939 mg	0.003968920915 cup
940 mg	0.003973147667 cup
941 mg	0.00397737442 cup
942 mg	0.003981601173 cup
943 mg	0.003985827926 cup
944 mg	0.003990054679 cup
945 mg	0.003994281432 cup
946 mg	0.003998508184 cup
947 mg	0.004002734937 cup
948 mg	0.00400696169 cup
949 mg	0.004011188443 cup
950 mg	0.004015415196 cup
951 mg	0.004019641949 cup
952 mg	0.004023868702 cup
953 mg	0.004028095454 cup
954 mg	0.004032322207 cup
955 mg	0.00403654896 cup
956 mg	0.004040775713 cup
957 mg	0.004045002466 cup
958 mg	0.004049229219 cup
959 mg	0.004053455971 cup
960 mg	0.004057682724 cup
961 mg	0.004061909477 cup
962 mg	0.00406613623 cup
963 mg	0.004070362983 cup
964 mg	0.004074589736 cup
965 mg	0.004078816488 cup
966 mg	0.004083043241 cup
967 mg	0.004087269994 cup
968 mg	0.004091496747 cup
969 mg	0.0040957235 cup
970 mg	0.004099950253 cup
971 mg	0.004104177005 cup
972 mg	0.004108403758 cup
973 mg	0.004112630511 cup
974 mg	0.004116857264 cup
975 mg	0.004121084017 cup
976 mg	0.00412531077 cup
977 mg	0.004129537522 cup
978 mg	0.004133764275 cup
979 mg	0.004137991028 cup
980 mg	0.004142217781 cup
981 mg	0.004146444534 cup
982 mg	0.004150671287 cup
983 mg	0.004154898039 cup
984 mg	0.004159124792 cup
985 mg	0.004163351545 cup
986 mg	0.004167578298 cup
987 mg	0.004171805051 cup
988 mg	0.004176031804 cup
989 mg	0.004180258557 cup
990 mg	0.004184485309 cup
991 mg	0.004188712062 cup
992 mg	0.004192938815 cup
993 mg	0.004197165568 cup
994 mg	0.004201392321 cup
995 mg	0.004205619074 cup
996 mg	0.004209845826 cup
997 mg	0.004214072579 cup
998 mg	0.004218299332 cup
999 mg	0.004222526085 cup
1000 mg	0.004226752838 cup

Frequently Asked Questions

Can you convert mg directly to US cups?

Not without density. Milligrams measure mass while US cups measure volume.

How do I convert mg to cup?

Convert mg to mL using density, then divide by 236.5882365 mL per cup.

How many mg are in 1 cup of water?

Using 1 g/mL as a water-equivalent reference, 1 cup corresponds to about 236,588 mg of water.

Why does the substance change the answer?

The same volume can contain different masses because different substances have different densities.

Can I convert cup back to mg?

Yes. Multiply the volume by the unit volume in mL and by the substance density in mg/mL.

Can I use this for medicine dosing?

For medicine, use the labeled concentration and the supplied or pharmacist-recommended calibrated dosing device. Do not use an ingredient-density estimate to choose a medicine dose.

Methodology and Sources

Volume-unit factors are handled separately from density. This keeps the relationship transparent: mass → volume by density, then volume → target unit.

Related Volume Conversion Calculators

Written by Qudoos

Calculator publisher and site editor. Formula logic is shown on-page so results can be independently checked.

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Last updated: October 7, 2026