US Cup to Milliliter Converter

Convert US Cup to Milliliter — free, instant, accurate. Part of Volume converters.

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1 US Cup = 236.588125 Milliliter

US Cup to Milliliter: values and formula

1 US Cup = 236.588125 Milliliter, and 1 Milliliter = 0.0042267548 US Cup. To convert a volume value from US Cup to Milliliter, multiply it by 236.588125. For example, 10 US Cup equals 2365.88125 Milliliter, and 250 US Cup equals 59147.03125 Milliliter.

US CupMilliliter
1 US Cup236.588125 Milliliter
2 US Cup473.17625 Milliliter
5 US Cup1182.940625 Milliliter
10 US Cup2365.88125 Milliliter
25 US Cup5914.703125 Milliliter
50 US Cup11829.40625 Milliliter
100 US Cup23658.8125 Milliliter
500 US Cup118294.0625 Milliliter
1000 US Cup236588.125 Milliliter

When to use the US Cup to Milliliter converter

  • Recipe conversion — cups, millilitres, and fluid ounces for international cooking.
  • Fuel economy — comparing miles-per-gallon (US vs imperial) and litres-per-100 km.
  • Brewing and bartending — switching pints, half-pints, and millilitres.
  • Chemistry and lab work — precise mL-to-cubic-cm conversions.

A short history of volume units

Volume units split into two main families: metric (litre, derived from the cubic decimetre) and imperial (gallon, quart, pint, fluid ounce). The litre was defined in 1795 alongside the metre. The US gallon (231 cubic inches, 3.785 L) and the imperial gallon (4.546 L) diverged after the UK redefined its gallon in 1824, which is why an American pint is 473 mL and a British pint is 568 mL.

Common mistakes when converting volume

US vs imperial gallon

A US gallon is about 16% smaller than an imperial gallon. A car rated 30 US mpg is roughly 36 imperial mpg.

Fluid ounce vs ounce

A fluid ounce is a volume; an ounce is a weight. They are different quantities and only match for water at specific conditions.

Confusing cubic centimetre with millilitre rules of thumb

1 cm³ equals 1 mL exactly — this is by definition, not approximation.

Frequently asked questions

How do I convert US Cup to Milliliter?+
Enter your US Cup value into the converter above and the equivalent in Milliliter appears instantly. As a quick reference, 1 US Cup equals 236.588125 Milliliter and 10 US Cup equals 2365.88125 Milliliter. The Formula card shows the exact relationship so you can reproduce the calculation by hand or in a spreadsheet.
What is 1 US Cup in Milliliter?+
1 US Cup is exactly 236.588125 Milliliter. The converter above scales this for any value — type a number and the Milliliter result updates instantly with full precision.
Is the US Cup to Milliliter converter accurate?+
Yes. Conversions use the official volume factor as published by NIST and BIPM, with full floating-point precision. Results are only rounded for display.
Can I share or bookmark a specific US Cup to Milliliter value?+
Yes. Add ?v=YOUR_VALUE to the URL (for example /volume/us-cup-to-milliliter?v=100) and the converter pre-fills with that input.
Does Converterse work offline?+
Yes. The site is a Progressive Web App (PWA), so once you have visited any converter page it will keep working without an internet connection.
Is the US Cup to Milliliter converter free?+
Yes. Every converter on Converterse is free to use, with no sign-up, no usage limits, and no paywall. The site is supported by display advertising.

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