Convert ounces to lbs
1 oz = 0.0625 lb · 1 lb = 16 oz · Exact by definition
1 oz = 0.0625 lb
The same value in other units
- milligram
- 28349.5 mg
- gram
- 28.3495 g
- kilogram
- 0.0283495 kg
- tonne
- 2.83495e-5 t
Settings
Digits kept in the answer. Automatic keeps six, which hides floating-point noise without losing anything real.
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Paste one conversion per line, written the way you would say it: "5 km to mi". Handy for a column copied out of a spreadsheet.
Mass
ounces to lbs: conversion table
| ounce | pound |
|---|---|
| 1 oz | 0.0625 lb |
| 2 oz | 0.125 lb |
| 3 oz | 0.1875 lb |
| 5 oz | 0.3125 lb |
| 10 oz | 0.625 lb |
| 20 oz | 1.25 lb |
| 25 oz | 1.5625 lb |
| 50 oz | 3.125 lb |
| 100 oz | 6.25 lb |
| 250 oz | 15.625 lb |
| 500 oz | 31.25 lb |
| 1000 oz | 62.5 lb |
| pound | ounce |
|---|---|
| 1 lb | 16 oz |
| 2 lb | 32 oz |
| 3 lb | 48 oz |
| 5 lb | 80 oz |
| 10 lb | 160 oz |
| 20 lb | 320 oz |
| 25 lb | 400 oz |
| 50 lb | 800 oz |
| 100 lb | 1600 oz |
| 250 lb | 4000 oz |
| 500 lb | 8000 oz |
| 1000 lb | 16000 oz |
How the conversion works
lb = oz × 0.0625
Both units are defined exactly, so the precision of the ounces to lbs result depends only on the number of decimal places you choose.
METHOD AND SOURCES
Where the conversion factors come from
Results are calculated from the unit definitions stored in the converter, not copied from a lookup table. For exact units, every value in the table follows from the same factor shown in the formula above.
- BIPM — SI Brochure
The official definitions of the International System of Units (SI).
- NIST SP 811 — Conversion factors
Conversion-factor tables for SI and non-SI units.
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