Water Pounds to Liters
Convert any amount of water between pounds and liters. 1 pound of water equals 0.45 L. 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
Liquid densities vary: oils weigh less per cup than water, while syrups and honey weigh more. This is why ingredient-specific conversions matter even for liquids.
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 Liter?
A liter (L) is a metric unit of volume equal to 1,000 milliliters or approximately 4.227 US cups. It is the standard large-volume measurement for cooking worldwide outside the US.
Frequently Asked Questions
For water, 1 pound equals 0.45 L. 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 liters 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 liters than a pound of a lighter or heavier ingredient. That is why this converter needs to know which ingredient you are measuring.