/convert/cups-to-milliliters/ Convert cups (US) to milliliters instantly. Enter any value and get the result. Includes a conversion table and the exact formula. article Cups (Us) to Milliliters Converter — 247QuickTools ,{ "@context": "https://schema.org", "@type": "SpeakableSpecification", "cssSelector": [".tool-intro", ".info-gain-section"] }
💧 Volume

Cups (Us) to Milliliters Converter

Convert cups (US) to milliliters instantly. Enter any value and get the result. Includes a conversion table and the exact formula.

Quick answer: To convert cups (US) to milliliters, multiply by 236.588. For example, 1 cups (US) = 236.588 milliliters. Use the calculator below for any value.
cups (US) to milliliters
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Common conversions
Cups (Us) Milliliters
Formula:

How to convert cups (US) to milliliters

1

Enter your value

Type the number of cups (us) you want to convert into the left box. The result in milliliters appears instantly in the right box. You can also type into the right box to convert in the other direction.

2

Use the swap button

Click the ⇄ Swap button to reverse the conversion — Milliliters to Cups (Us). Your current value carries across so you don't have to re-enter anything.

3

About Cups (Us) and Milliliters

cups (US) and milliliters are both units of volume. Use this converter to switch between them instantly.

💡 Did you know?

The US cup is 236.6 ml. The UK 'cup' (rarely used) is 284 ml. The metric cup (Australia, NZ) is exactly 250 ml. Three different 'cups' — and recipes rarely tell you which. UK baking notes usually use grams instead to avoid the confusion.

📊 Common conversions at a glance
Cups (Us) Milliliters
0.25 59.15
0.33 78.07
0.5 118.3
0.75 177.4
1 236.6
1.5 354.9
Reviewed for 2026. Cups (Us) ↔ Milliliters conversion factor verified against published reference data. Built by a UK-based qualified primary teacher and FA Level 2 coach as part of 247QuickTools' free utility-tools project.