Pounds to Cups Converter

Quick answer

The pounds to cups converter turns a weight in pounds (or ounces, grams, kilograms) of flour, sugar, butter, rice and 45 other ingredients into US cups, tablespoons and millilitres.

US cups
Tablespoons
60.5
Millilitres
894
Cups per pound
3.78

Bulk ingredients are sold by weight but recipes often call for cups. Because ingredients have very different densities, a pound of oats fills five cups while a pound of honey fills fewer than one and a half.

How to use the Pounds to Cups Converter

  1. Ingredient
  2. Grams per US cup (custom ingredient)
  3. Weight
  4. Every result field is editable: type into US cups and Weight plus every other field update to match.

Results update as you type, and every field accepts the units shown in its menu.

How it works

Choose the ingredient and enter the weight.

Inputs explained

Field What to enter
Ingredient Choose one: Water, Milk, Buttermilk, Heavy cream (36–40% fat) …
Grams per US cup (custom ingredient) A number
Weight Units: lb, kg, oz, g

What each result means

  • Tablespoons = [US cups]×16
  • Millilitres = [US cups]×236.5882365

Example values

How the main result changes when Weight changes and everything else stays at the example values above:

Weight (lb) US cups
0.5 1.89
0.75 2.83
1 3.78
1.25 4.72
1.5 5.67
2 7.56

Formula

Cups = weight in grams ÷ grams per cup 1 lb = 453.6 g

Worked example

Inputs — Ingredient: All-purpose flour; Weight: 1 lb.
Results — US cups = 3.78; Tablespoons = 60.5; Millilitres = 894; Cups per pound = 3.78.

Frequently asked questions

How many cups is 1 pound of flour?

About 3.8 cups of all-purpose flour.

How many cups is 5 lb of sugar?

About 11.5 cups of granulated sugar.

How many cups in a pound of rice?

About 2.3 cups of uncooked white rice.

Sources

  1. King Arthur Baking – Ingredient weight chart

Cite this calculator

Speedy Calculator. (2026). Pounds to Cups Converter. Speedy Calculator. https://speedycalculator.com/calculators/food/pounds-to-cups/