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Cups to Pints Converter

Convert cups to pints with our free cups to pints converter — or flip it and turn pints back into cups. One cup equals 0.5 pint, so two cups make a pint, and this page handles the math in either direction.

Common conversions

How it works

Cups and pints are both units of liquid volume in the customary system used for cooking and drinks. A pint is simply double a cup: 1 cup equals 0.5 pint, and 1 pint equals 2 cups. The conversion is one of the easiest in the kitchen because the factor is a clean 2 — you halve to go from cups to pints, and double to go from pints to cups. No messy decimals, no long factors to remember.

These units sit at the bottom of a tidy ladder that every cook runs into sooner or later. Above the pint sits the quart: 1 quart equals 2 pints, which means 4 cups. Above the quart sits the gallon: 4 quarts make 1 gallon, which means 8 pints and 16 cups. If a recipe calls for 4 cups of milk and the milk is sold by the pint, you now know you need 2 pints. If a drink recipe asks for 3 pints of lemonade and your measuring cup is marked in cups, the answer is 6 cups.

The cup is the workhorse of the kitchen. Most recipes list liquids in cups — 1 cup of water, 2 cups of flour, half a cup of sugar — because a cup is a comfortable amount to pour and level off. Dry ingredients are measured in cups too, scooped and leveled with a knife, while liquids are measured in a jug with a spout so you can read the level at eye height. Either way, the cup is the same size: 8 fluid ounces, or about 237 milliliters.

One thing to watch out for is that a cup is not the same size everywhere. A US cup holds 8 fluid ounces (237 mL), while a metric cup — used in recipes from Australia and many other countries — holds 250 mL. The difference is small, about a tablespoon, but it adds up in baking, where precision matters. A recipe written with metric cups that you follow with a US cup will come out slightly short on every cup. This converter uses US cups and US liquid pints throughout, which is what most recipes, cartons, and measuring cups sold in American shops are marked in.

For everyday cooking, the quickest mental shortcut is to remember that a cup is half a pint. Halving and doubling are easy to do in your head while your hands are busy: 6 cups is 3 pints, 5 pints is 10 cups, and a gallon jug holds 16 cups. When the numbers get awkward — 7 cups, or 2.5 pints — the converter above does the exact math and shows the working, so you can trust the result and get back to cooking.

Worked example

Emma is making pancakes. The recipe calls for 4 cups of milk, but the milk carton is labeled in pints, so Emma needs to know how many pints to pour.

Step 1: Write down the amount — 4 cups.
Step 2: Use the conversion factor — 1 cup = 0.5 pint.
Step 3: Multiply: 4 × 0.5 = 2.
Step 4: Round if needed — 2 is already exact, so the answer is 2 pints.

Emma needs 2 pints of milk, which is exactly 1 quart. Going the other way works the same way in reverse: 3 pints × 2 = 6 cups, so a 3-pint jug holds 6 cups.

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