How Much Is 1.38 Cups of Butter in Pounds?

Q: How many pounds is 1.38 cups of butter?

1.38 cups of butter converts to approximately 0.69 lb.

Converting 1.38 cups of butter to pounds gives 0.69 lb. One cup of butter weighs 227g, so 1.38 cups is 1.38 × 227 = 313.26g (0.69 lb). This conversion is specific to butter because each ingredient has a different density.

1.38 cups of butter

0.69lb

Result using all cup standards info

0.69 lb (US) 0.73 lb (Metric Cup) 0.83 lb (Imperial Cup)

Try: 0.25 cups = 0.13 lb 0.33 cups = 0.17 lb 0.5 cups = 0.25 lb 0.75 cups = 0.38 lb

Compare: 1.38 cups cheddar cheese (shredded) = 0.34 lb 1.38 cups cottage cheese = 0.69 lb 1.38 cups cream cheese = 0.71 lb

Convert a different ingredient

1.38 cups of butter is also

313.26 g (grams) 11.05 oz (ounces)

Cups of Butter info

Pounds

0.69

Formula and Step-by-Step

cups × 227g/cup ÷ 453.592g/lb = pounds

Start with 1.38 cups of butter
1 cup of butter = 227g
1.38 × 227 = 313.26g
Convert grams to pounds: 313.26 ÷ 453.592 = 0.69 lb

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

Measuring Tip

Butter is easiest to measure using the markings on the wrapper. One US stick = 113g = 1/2 cup = 8 tablespoons.

Butter at Different Amounts

How butter scales across common cups measurements. Your amount (1.38 cups) is highlighted.

For reference, 1.38 cups of butter (313.26g) is close in weight to a can of soup (305g).

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
1.38 cups	0.69 lb	0.73 lb	0.83 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
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?

There are three cup standards used worldwide. The US cup (236.588 ml) is used in American recipes. The metric cup (250 ml) is standard in Australia, New Zealand, and some parts of Asia. The imperial cup (284.131 ml) appears in older British and Canadian recipes. A metric cup holds about 5.7% more than a US cup, while an imperial cup holds about 20% more. Using the wrong standard can noticeably affect a recipe.

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

How many pounds is 1.38 cups of butter? expand_more

About 0.69 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.

What is the formula for converting cups of butter to pounds? expand_more

Multiply the number of cups by 227 (grams per cup for butter), then divide by 453.592 to convert grams to pounds. For 1.38 cups: 1.38 × 227 = 313.26g, then 313.26 ÷ 453.592 = 0.69 lb.

How do I measure butter accurately? expand_more

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.

Does the fat content of butter change the weight? expand_more

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.

How do I convert pounds of butter back to cups? expand_more

Reverse the conversion: 0.69 lb × 453.592 = 313.26g, then 313.26g ÷ 227 = 1.38 cups. Or use the Pounds to Cups converter.