Convert pound to ounce
1 pound = 16 ounces. Enter any value below for an exact conversion.
1 lb =
16 oz
ounces
Need the reverse? Convert ounce to pound →
Formula
1 pound = 16 ounces ounce = pounds × 16 pound = ounces × 0.0625
pound to ounce conversion table
About converting pounds to ounces
Pounds to ounces is a within-imperial weight conversion for cooking, postage, and baby weights. There are 16 ounces in a pound.
Method & sources
Conversions use exact legal definitions rather than rounded approximations: 1 inch = 2.54 cm and 1 pound = 0.45359237 kg (fixed by the 1959 international yard and pound agreement), 1 mile = 1.609344 km, and 1 US liquid gallon = 3.785411784 litres. Temperatures convert with °F = °C × 9⁄5 + 32 and K = °C + 273.15. Results are rounded only for display.
- NIST Special Publication 811 — Guide for the Use of the SI
- NIST Handbook 44, Appendix C — General Tables of Units of Measurement
Page last updated: October 1, 2026
Frequently asked questions
How many ounces are in a pound?
One pound equals 16 ounces. So 10 pounds is 160 ounces. Use the converter above for any value.
What is the formula to convert pounds to ounces?
1 pound = 16 ounces ounce = pounds × 16 pound = ounces × 0.0625
Is the pound-to-ounce conversion exact?
Yes. The conversion factor between pounds and ounces is defined exactly, so results are precise — only rounded for display.
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