Water Pounds to Cups
Convert any amount of water between pounds and cups. 1 pound of water equals 1.92 cups. Use the calculator for custom amounts, or choose an amount below.
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Common water measurements found in recipes.
Other Units for Water
Convert water from pounds to other units. Each link has its own calculator and conversion amounts.
Similar Ingredients
Measuring Tip
For liquids, place your measuring cup on a flat surface and read at eye level. The bottom of the meniscus (the curve at the surface) should align with the measurement line.
Understanding the Units
What is a Pound?
Pounds are the standard weight unit for buying ingredients in the US. A standard bag of flour is 5 pounds (2,268g) and a standard bag of sugar is 4 pounds (1,814g).
What is a Cup?
A cup is a US customary unit of volume equal to 236.588 milliliters or 8 fluid ounces. It is the most common volume measurement in American recipes. One cup can be divided into 16 tablespoons or 48 teaspoons.
Frequently Asked Questions
For water, 1 pound equals 1.92 cups. For other amounts, select an amount below or use the calculator for a custom quantity.
If you have a kitchen scale, weighing water gives you an exact starting point for this conversion. If you need to measure by volume instead, use a liquid measuring cup on a flat surface and read the level at eye height.
Very close. Pure liquid densities are consistent across brands, so the pounds to cups conversion for water typically varies by less than 2-3%.
The same weight of different ingredients fills different volumes because each ingredient has a different density. A pound of water fills a different number of cups than a pound of a lighter or heavier ingredient. That is why this converter needs to know which ingredient you are measuring.