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How Much Is 3.13 Cups of Butter in Pounds?

3.13 cups of butter equals 1.57 lb. Butter has a density of 227g per cup (227g per cup), which means it's relatively heavy compared to other common cooking ingredients. For comparison, 3.13 cups of all-purpose flour would be 0.86 lb.

3.13 cups of butter
=
1.57lb
Result using all cup standards info
1.57 lb (US) 1.66 lb (Metric Cup) 1.88 lb (Imperial Cup)
3.13 cups of butter is also
1.57

Formula and Step-by-Step

cups × 227g/cup ÷ 453.592g/lb = pounds
  1. Start with 3.13 cups of butter
  2. 1 cup of butter = 227g
  3. 3.13 × 227 = 710.51g
  4. Convert grams to pounds: 710.51 ÷ 453.592 = 1.57 lb

The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.

Measuring Tip

Softened butter and melted butter measure differently by volume. Melted butter settles with no air pockets, giving a slightly higher weight per cup.

Butter at Different Amounts

How butter scales across common cups measurements. Your amount (3.13 cups) is highlighted.

0.75 cups0.38 lb1 cup0.50 lb1.5 cups0.75 lb2 cups1.00 lb3 cups1.50 lb3.13 cups1.57 lb4 cups2.00 lb5 cups2.50 lb

For reference, 3.13 cups of butter (710.51g) is close in weight to a basketball (624g).

Other Amounts of Butter

Cups US Pounds Metric Cup Imperial Cup
0.25 cups 0.13 lb 0.13 lb 0.15 lb
0.33 cups 0.17 lb 0.17 lb 0.20 lb
0.5 cups 0.25 lb 0.26 lb 0.30 lb
0.75 cups 0.38 lb 0.40 lb 0.45 lb
1 cup 0.50 lb 0.53 lb 0.60 lb
1.5 cups 0.75 lb 0.79 lb 0.90 lb
2 cups 1.00 lb 1.06 lb 1.20 lb
3 cups 1.50 lb 1.59 lb 1.80 lb
3.13 cups 1.57 lb 1.66 lb 1.88 lb
4 cups 2.00 lb 2.12 lb 2.40 lb
5 cups 2.50 lb 2.64 lb 3.01 lb

Understanding the Units

What is a Cup?

The US cup (236.588 ml) is slightly smaller than the metric cup used in Australia and some other countries (250 ml). When following recipes from different countries, check which cup standard is being used.

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).

Frequently Asked Questions

About 1.57 lb, based on butter having a density of 227g per cup. The exact amount depends on how the ingredient is measured and the specific product.
Multiply the number of cups by 227 (grams per cup for butter), then divide by 453.592 to convert grams to pounds. For 3.13 cups: 3.13 × 227 = 710.51g, then 710.51 ÷ 453.592 = 1.57 lb.
For the most accurate results, weigh butter on a kitchen scale. If measuring by volume, spoon the ingredient into the measuring cup and level it off with a straight edge rather than scooping directly.
Fat content has a small effect on density. Higher-fat versions are slightly lighter per volume because fat is less dense than water. The difference is usually under 5%, so this conversion works well for standard varieties.
Reverse the conversion: 1.57 lb × 453.592 = 710.51g, then 710.51g ÷ 227 = 3.13 cups. Or use the Pounds to Cups converter.