Pounds to Ounces Converter
Convert pounds to ounces instantly — 1 pound = 16 ounces
1 lbs =
16 oz
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Quick summary
To convert pounds to ounces, multiply by 16 — there are 16 ounces in a pound. So 2 lbs = 32 oz and 5 lbs = 80 oz. To convert ounces to pounds, divide by 16. Use swap to reverse. These are avoirdupois (weight) ounces, the standard for food and everyday items.
Reviewed by Simple Calculators TeamLast reviewed
How to use this calculator
- Enter the inputs requested by the calculator.
- Choose the units or options that match your situation and review the assumptions.
- Run or update the calculation to see the result.
- Review the result, breakdown, and formulas shown on the page.
- Check the inputs, units, dates, and limitations before saving or sharing the result.
Frequently asked questions
How do I convert pounds to ounces?
Multiply the pounds by 16, since one pound contains 16 ounces. For example, 3 lbs × 16 = 48 oz. To convert ounces to pounds, divide by 16 instead.
How many ounces in a pound?
There are exactly 16 ounces in one pound (avoirdupois). So a 2-pound bag is 32 ounces, and half a pound is 8 ounces.
What is 1.5 pounds in ounces?
1.5 pounds is 24 ounces (1.5 × 16). The reference table covers common cooking and shipping weights.
Is this the same as fluid ounces?
No — this is weight (pounds to weight ounces). A fluid ounce measures volume, not weight. For liquids, use the ml to oz converter instead.
Key terms
- Pound (lb)
- An imperial mass unit equal to 16 ounces.
- Ounce (oz)
- An imperial mass unit; 16 oz make a pound.
- Avoirdupois
- The standard weight system for food and everyday goods.
Methodology, sources & limitations
This page shows the formula, assumptions, and limitations used for this estimate. Rates, thresholds, and other time-sensitive inputs can change, so verify them against the relevant official source before relying on a result.
For our review approach and the primary sources we consult, see the methodology and source policy. If you spot an outdated figure or formula, please contact us with a correction.