How to Convert Milliliters to Cups

Milliliters are a metric volume unit commonly used on food labels and international recipes. Cups are common in cooking, but their size can vary depending on the country and recipe.

ML to US Cups

For US customary cups, one cup is approximately 236.588 milliliters.

US Cups = Milliliters ÷ 236.588

Common Examples

• 60 ml ≈ 0.25 US cup
• 120 ml ≈ 0.51 US cup
• 240 ml ≈ 1.01 US cups
• 500 ml ≈ 2.11 US cups
• 1000 ml ≈ 4.23 US cups

Why Recipes Can Differ

A metric cup is commonly 250 ml, while a US customary cup is about 236.588 ml. Australian recipes may use a 250 ml cup as well. For baking, follow the measurement standard specified by the recipe whenever possible.

Practical Cooking Tip

When a recipe gives an exact milliliter amount, using milliliters directly is usually more precise than converting to cups and rounding.

Use a Kitchen Converter

An online ML-to-cups converter can help when adapting recipes from another measurement system.

Cups Are Not Always the Same Size

Milliliters are a fixed metric volume unit, but a cup can mean different things depending on the recipe and country. A US customary cup is approximately 236.588 ml, while a metric cup is commonly 250 ml. Australian recipes also commonly use a 250 ml cup.

For ordinary cooking, the difference may be small, but it can matter in baking or when a recipe contains several cups of liquid. Check the recipe's measurement standard before converting.

Quick Conversion Reference

Milliliters	US Cups
60	0.254
120	0.507
240	1.014
500	2.114
1000	4.227

Frequently Asked Questions

How many ml are in a US cup?

One US customary cup is approximately 236.588 ml.

Is a metric cup 250 ml?

Yes, a metric cup is commonly defined as 250 ml.

Why does 240 ml sometimes appear as one cup?

Some kitchen references round the US cup measurement for convenience.

Related Conversion Guides

• Cups to ML: Formula, Examples, and Cooking Guide
• MPH to KMH: Formula, Examples, and Speed Conversion Guide

Cooking Accuracy and Cup Sizes

For a simple drink or soup recipe, a small difference between cup standards may not matter. In baking, however, repeated volume differences can affect the final mixture. If the recipe provides milliliters or grams, those measurements are usually easier to reproduce consistently. When only cups are provided, identify the recipe's country or measurement standard before converting. This is one reason professional recipes often provide both volume and weight measurements.