US Cups to Milligrams Converter
Convert US cups (cup) to milligrams (mg)
Result
1 cup of water = 2,36,588.2365 mg
1 cup in other units
- 1Enter a valueType the number to convert
- 2Pick the unitsChoose what to convert from and to
- 3Read the resultSee it in every other unit too
How to convert US cups to milligrams
Weight and volume are linked by density. Water weighs 1 gram per millilitre, so for water mg = cup × 2,36,588.2 (water). For other substances, pick one above.
mg = cup × 2,36,588.2 (water)
2 cup of water = 4,73,176.5 mg
Other substances
1 cup is milk 2,43,700 mg, cooking oil 2,17,700 mg, ghee (melted) 2,15,300 mg, honey 3,36,000 mg. Lighter substances such as oil take up more volume for the same weight.
About US cups (cup)
A US cup is about 236.6 mL. A metric cup is 250 mL.
About milligrams (mg)
A milligram is one thousandth of a gram. Medicine doses are often given in milligrams.
More conversions
US Cups to other units
Frequently asked questions
How many milligrams are in one US cup?
For water, one US cup is 2,36,588.2 milligrams. For other substances it depends on density: milk 2,43,700 mg, cooking oil 2,17,700 mg, ghee (melted) 2,15,300 mg, honey 3,36,000 mg.
Is the cup to mg conversion the same for every liquid?
No. Weight and volume are linked by density, so oil, milk and honey all give different answers. Pick the substance in the converter above.
How do I convert US cups to milligrams?
Turn the volume into millilitres, multiply by the density in g/mL to get grams, then convert to milligrams. For water: 2 cup = 4,73,176.5 mg.