Cups to mL Conversion Calculator

Click one of the common conversions below or use our calculator to convert cups to mL.

Cups to mL Converter

Enter US cups or milliliters to calculate the matching conversion instantly.

Most Common Cups to mL Conversions

Explore All Recipe Conversions

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2 cups to ml 1.5 cups to ml 3 cups to ml 4 cups to ml 6 cups to ml 2.5 cups to ml 5 cups to ml 8 cups to ml 1 1/2 cups to ml 1.75 cups to ml

Specific Cups to mL Conversions

2 cups to ml

2 cups to ml is 473.18 mL using US cups. That is about 473 mL, 0.473 liters, or 16 US fluid ounces.

Exact mL473.18 mL
Approx. mL473 mL
Liters0.473 L
US fl oz16 fl oz

Two US cups equals 1 US pint, so this is a very common kitchen conversion for liquids, soups, and batters.

1.5 cups to ml

1.5 cups to ml is 354.88 mL using US cups. That is about 355 mL, 0.355 liters, or 12 US fluid ounces.

Exact mL354.88 mL
Approx. mL355 mL
Liters0.355 L
US fl oz12 fl oz

This is the same as 1 1/2 cups and is a common amount for sauces, rice, and smaller recipe batches.

3 cups to ml

3 cups to ml is 709.76 mL using US cups. That is about 710 mL, 0.710 liters, or 24 US fluid ounces.

Exact mL709.76 mL
Approx. mL710 mL
Liters0.710 L
US fl oz24 fl oz

Three cups equals 24 US fluid ounces and is useful when scaling medium-size recipes up from 2 cups.

4 cups to ml

4 cups to ml is 946.35 mL using US cups. That is about 946 mL, 0.946 liters, or 32 US fluid ounces.

Exact mL946.35 mL
Approx. mL946 mL
Liters0.946 L
US fl oz32 fl oz

Four US cups equals 1 US quart, making this one of the most useful larger-volume kitchen conversions.

6 cups to ml

6 cups to ml is 1419.53 mL using US cups. That is about 1420 mL, 1.420 liters, or 48 US fluid ounces.

Exact mL1419.53 mL
Approx. mL1420 mL
Liters1.420 L
US fl oz48 fl oz

Six cups equals 1.5 US quarts, which is helpful for bigger batches of soup, stock, punch, or sauce.

2.5 cups to ml

2.5 cups to ml is 591.47 mL using US cups. That is about 591 mL, 0.591 liters, or 20 US fluid ounces.

Exact mL591.47 mL
Approx. mL591 mL
Liters0.591 L
US fl oz20 fl oz

Two and a half cups is a useful in-between measurement when scaling recipes that fall between 2 cups and 3 cups.

5 cups to ml

5 cups to ml is 1182.94 mL using US cups. That is about 1183 mL, 1.183 liters, or 40 US fluid ounces.

Exact mL1182.94 mL
Approx. mL1183 mL
Liters1.183 L
US fl oz40 fl oz

Five cups is a little over 1.18 liters, which makes it a helpful bridge between US cup measurements and metric recipes.

8 cups to ml

8 cups to ml is 1892.70 mL using US cups. That is about 1893 mL, 1.893 liters, or 64 US fluid ounces.

Exact mL1892.70 mL
Approx. mL1893 mL
Liters1.893 L
US fl oz64 fl oz

Eight cups equals 2 US quarts or 1/2 US gallon, so it is a common batch-cooking and beverage conversion.

1 1/2 cups to ml

1 1/2 cups to ml is 354.88 mL using US cups. That is about 355 mL, 0.355 liters, or 12 US fluid ounces.

Exact mL354.88 mL
Approx. mL355 mL
Liters0.355 L
US fl oz12 fl oz

This is exactly the same as 1.5 cups and is one of the most common fractional cup conversions in cooking and baking.

1.75 cups to ml

1.75 cups to ml is 414.03 mL using US cups. That is about 414 mL, 0.414 liters, or 14 US fluid ounces.

Exact mL414.03 mL
Approx. mL414 mL
Liters0.414 L
US fl oz14 fl oz

1.75 cups is the same as 1 cup plus 3/4 cup, so it comes up often in doubled or adjusted recipes.

How Cups to mL Conversion Works

To convert cups to mL, multiply the number of US cups by the number of milliliters in 1 US cup:

mL = cups × 236.588

To convert the other way, divide milliliters by 236.588:

cups = mL ÷ 236.588

This page uses US customary cups. In everyday cooking, many people round 1 cup to 237 mL or 240 mL, so you may sometimes see slightly different answers on recipe sites or charts.

Common US Cups to mL Reference Table

The chart below uses US cups for all cup-to-mL conversions.

US Cups Exact mL Common Kitchen Note
1/4 cup 59.15 mL About 4 tablespoons.
1/3 cup 78.86 mL Often rounded to 80 mL.
1/2 cup 118.29 mL Often rounded to 120 mL.
3/4 cup 177.44 mL Often rounded to 180 mL.
1 cup 236.59 mL Often rounded to 237 mL or 240 mL.
1 1/2 cups 354.88 mL Equal to 12 US fluid ounces.
1.75 cups 414.03 mL Equal to 14 US fluid ounces.
2 cups 473.18 mL Equal to 1 US pint.
2.5 cups 591.47 mL Equal to 20 US fluid ounces.
3 cups 709.76 mL About 0.71 liters.
4 cups 946.35 mL Equal to 1 US quart.
5 cups 1182.94 mL About 1.18 liters.
6 cups 1419.53 mL Equal to 1.5 US quarts.
8 cups 1892.70 mL Equal to 1/2 US gallon.

Why Cup Size Matters for Cups to mL Conversion

Cups are not completely universal. This page uses the US customary cup, where 1 cup = 236.588 mL. That is the standard most commonly used for US recipe conversions.

However, some recipe sources use other standards. For example, a US legal cup is often treated as 240 mL, while many metric recipes use a 250 mL cup. That means a search like 2 cups to ml could mean 473 mL, 480 mL, or 500 mL depending on the source.

If your recipe comes from Australia, New Zealand, or a metric cookbook, it is worth checking the cup standard before converting. That matters most in baking and in larger liquid measurements where the difference adds up quickly.

Better Measuring Tips

  • Check whether your recipe uses US cups or metric cups before converting.
  • For liquids, read the measuring cup at eye level for a more accurate mL measurement.
  • Use milliliters when you want a more precise metric volume than cups.
  • Remember that 2 cups = 1 pint, 4 cups = 1 quart, and 8 cups = 1/2 gallon in US measurements.
  • When scaling recipes, convert first and round only if the recipe is forgiving.
  • For baking, weight-based measurements are often more accurate than cup-based measurements.

For the best results, use this page for accurate cups to mL conversion with US cups, and always double-check the cup standard if your recipe comes from a metric source.