Cups to ML: Cooking Measurement Converter

Cups are the go-to volume measurement in American kitchens, but the rest of the world measures in milliliters and liters. If you love trying recipes from international food blogs, cookbooks, or YouTube channels, you will frequently need to convert cups to milliliters. This guide makes that process simple and accurate.

The Cups to ML Formula

One US customary cup equals 236.588 milliliters. For practical cooking purposes, most people round to 240 mL:

Milliliters = Cups × 236.588

Note that cup sizes vary by country. The US cup is 236.6 mL, the metric cup (used in Australia) is 250 mL, and the Imperial cup (UK, now largely obsolete) is 284.1 mL. Most recipes online use the US cup unless otherwise stated.

Quick Conversion Chart

• 1/4 cup = 59 mL
• 1/3 cup = 79 mL
• 1/2 cup = 118 mL
• 2/3 cup = 158 mL
• 3/4 cup = 177 mL
• 1 cup = 237 mL
• 1.5 cups = 355 mL
• 2 cups = 473 mL
• 4 cups = 946 mL (close to 1 liter)

Why Cups and Milliliters Cause Confusion

Different Cup Sizes: As mentioned, not all cups are created equal. An Australian recipe calling for "1 cup" means 250 mL, while an American recipe means about 237 mL. That 13 mL difference can matter in baking where precision counts.

Volume vs Weight: Cups measure volume, not weight. One cup of flour weighs about 125 grams, while one cup of sugar weighs about 200 grams. For the most accurate baking, many professionals recommend weighing ingredients in grams rather than measuring by volume. But when a recipe uses cups, converting to mL is the right approach for liquids.

Liquid vs Dry Cups: Technically, liquid and dry measuring cups hold the same volume, but they are designed differently. Liquid measuring cups have a spout and extra space above the measurement line, while dry measuring cups are designed to be leveled off. Use the right type for the ingredient you are measuring.

Common Cooking Conversions You Should Know

• 1 tablespoon = 15 mL
• 1 teaspoon = 5 mL
• 1 fluid ounce = 29.57 mL
• 1 pint = 473 mL
• 1 quart = 946 mL
• 1 gallon = 3,785 mL

Tips for Better Kitchen Measurements

For liquids, a clear measuring cup with mL markings on one side and cups on the other is the simplest solution. For dry ingredients, consider investing in a kitchen scale for the best accuracy. And when you need a quick conversion on the fly, our Unit Converter has you covered with instant volume conversions.

You might also want to check out our ounces to grams guide for weight-based kitchen conversions.