Convert Ounces (oz) to Pounds (lb)
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Updated on September 1, 2025
You can use our Ounces (oz) to Pounds (lb) conversion calculator as a reliable and efficient tool to simplify weight conversions. It is designed for professionals, students, and anyone who needs a quick and accurate result. Conversion of Ounces (oz) to Pounds (lb) is crucial in Postal services related measurements. You can avoid the risk of manual calculation errors and save valuable time using our Ounces (oz) to Pounds (lb) converter.About Ounces (oz) to Pounds (lb) Conversion Calculator
Written By
Nadiba Rahman
Reviewed by
Mrinmoy Roy
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Relation Between Ounces (oz) and Pounds (lb)
Let me explain to you about the relation between Ounces oz and Pounds (lb) first before moving to the conversion process. Because it’s essential to grasp what these units represent.What is Ounces (oz)?
An ounce is a unit of mass equal to 1/16 of a pound or approximately 28.35 grams. Ounces (oz) is a unit of weight measurement which is commonly used in Postal services. Commonly used in cooking, postal services, and jewelry. Varies between systems (e.g., troy ounce for precious metals = 31.103 grams). Widely recognized in the imperial and US customary systems..What is Pounds (lb)?
Ounces (oz) is another unit of weight measurement that is used in Everyday weight. A pound is a unit of mass equal to 16 ounces or approximately 0.453592 kilograms.. Commonly used in cooking, postal services, and jewelry. Varies between systems (e.g., troy ounce for precious metals = 31.103 grams). Widely recognized in the imperial and US customary systems..How to Convert Pounds (lb)?
The conversion between Ounces (oz) and Pounds (lb) follows a simple formula:Ounces = Ounces × 0.06250001417476235
Where, 0.06250001417476235 is the value that allows you to convert between Ounces (oz) and Pounds (lb).
So,
1 Pounds = 0.06250001417476235 Ounces
And, 1 Ounces = 1/0.06250001417476235 Pounds

Examples of Converting Ounces (oz) to Pounds (lb)
To convert any value from Ounces (oz) to Pounds (lb), simply multiply the amount of Ounces (oz) by the conversion factor:1 Pounds = 0.06250001417476235 Ounces
For example, if you want to convert 5 Ounces into Pounds and the conversion factor is 0.06250001417476235, then:
5 Ounces = 5 x 0.06250001417476235 Pounds
Ounces (oz) to Pounds (lb) Conversion Chart
Here’s a quick reference chart for common conversions between Ounces (oz) and Pounds (lb)| Ounces (oz) | Pounds (lb) |
|---|---|
| 10 Ounces (oz) | 0.6250001417476235 Pounds (lb) |
| 20 Ounces (oz) | 1.250000283495247 Pounds (lb) |
| 30 Ounces (oz) | 1.8750004252428705 Pounds (lb) |
| 40 Ounces (oz) | 2.500000566990494 Pounds (lb) |
| 50 Ounces (oz) | 3.1250007087381175 Pounds (lb) |
| 60 Ounces (oz) | 3.750000850485741 Pounds (lb) |
| 70 Ounces (oz) | 4.375000992233365 Pounds (lb) |
| 80 Ounces (oz) | 5.000001133980988 Pounds (lb) |
| 90 Ounces (oz) | 5.625001275728612 Pounds (lb) |
| 100 Ounces (oz) | 6.250001417476235 Pounds (lb) |
How 1 Ounces (oz) Converts to Other weight Units
See the relation between Ounces (oz) and other weight related measurement units:| 1 Ounces(oz) | 141.747623 Carats (ct) |
| 1 Ounces(oz) | 0.000625 Cental (c) |
| 1 Ounces(oz) | 2.834952 Decagrams (dg) |
| 1 Ounces(oz) | 437.500026 Grains (gr) |
| 1 Ounces(oz) | 28.349525 Grams (g) |
| 1 Ounces(oz) | 0.283495 Hectograms (hg) |
| 1 Ounces(oz) | 0.000558 Hundredweights (cwt) |
| 1 Ounces(oz) | 0.028350 Kilograms (kg) |
| 1 Ounces(oz) | 0.000000 Kilotonnes (kt) |
| 1 Ounces(oz) | 0.000000 Megatonnes (Mt) |
| 1 Ounces(oz) | 28349524.691869 Micrograms (µg) |
| 1 Ounces(oz) | 28349.524692 Milligrams (mg) |
| 1 Ounces(oz) | 28349524691.869015 Nanograms (ng) |
| 1 Ounces(oz) | 28349524691869.015625 Picograms (pg) |
| 1 Ounces(oz) | 0.001943 Slug (slug) |
| 1 Ounces(oz) | 0.004464 Stones (st) |
| 1 Ounces(oz) | 0.000028 Tonnes (t) |
| 1 Ounces(oz) | 0.000031 Tons (ton) |
| 1 Ounces(oz) | 218.750012 Calorie (cal) |
| 1 Ounces(oz) | 0.000028 Metric tons (tonne / t) |
| 1 Ounces(oz) | 0.000028 Long tons (lt) |
Features of Our Ounces (oz) to Pounds (lb) Conversion Calculator
Our Ounces oz to Pounds (lb) converter is more than just a basic converter. Here's what makes it stand out:Output Precision Control
You can control how precise your conversion results are. From settings, you can adjust decimal places from 0 to 12 places.Customizable Rounding Options
You can control the output rounding options based on your necessity. You can turn the rounding mode on or off, and select between Ceiling or Floor rounding to match your needs.Multiple Number Formats
Display your results the way you want:- Standard format (e.g. 12.345245)
- Scientific notation (e.g. 1.23452e+1)
- Engineering format (e.g. 1.23452 × 10^1)

