Ounces to Pounds Converter

Ounces and Pounds in the US

In the US and UK, grocery items are routinely priced per pound but sold in ounce weights: a 12-ounce steak, a 16-ounce container of sour cream, an 8-ounce bag of coffee. When a shopper compares prices between packages of different sizes, or a cook halves a recipe that calls for "1 lb 4 oz," the conversion between ounces and pounds is needed on the spot.

Postage is another everyday case. US Postal Service rates depend on weight in ounces and pounds, and going over a threshold by an ounce changes the price. Since 16 ounces make exactly 1 pound, the math is simple, and the chart below covers the sizes you see in stores and mail.

Common Mistakes to Avoid

• Dividing by 12 instead of 16. A pound has 16 ounces, not 12 (12 is for feet and inches in a foot).
• Forgetting the ounce remainder. 20 oz = 1 lb 4 oz, not 1.2 lb. The decimal is 20 ÷ 16 = 1.25 lb.
• Mixing weight ounces with fluid ounces. Fluid ounces measure volume. 16 fluid ounces of water weighs about 1.04 lb, not 1 lb exactly.
• Rounding to whole pounds for postage. A 15 oz package is under the 1 lb rate; a 17 oz package is not. Exact weight matters at the counter.

Worked Example by Hand

Convert 24 ounces to pounds and ounces:

1. Divide by 16: 24 ÷ 16 = 1.5 lb.
2. Take the whole pounds: 1 lb.
3. Multiply the remainder by 16: 0.5 × 16 = 8 oz.
4. So 24 oz = 1 lb 8 oz (or 1.5 lb).

Ounces to Pounds Reference Chart

Frequently Asked Questions

How many ounces are in a pound?

Exactly 16 ounces (avoirdupois) in 1 pound.

What is 12 ounces in pounds?

12 ÷ 16 = 0.75 lb, or 3/4 of a pound. A common steak size.

How many ounces are in 2 pounds?

2 × 16 = 32 ounces.

Is 16 fluid ounces the same as 1 pound?

Not exactly. 16 fl oz measures volume. For water it weighs about 1.04 lb; for oil or syrup the weight differs.

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