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Weight & Mass Converter

Ounce to Pound Converter

Convert Ounce (oz) to Pound (lb) instantly with our interactive tool, benchmark tables, and detailed unit information.

1 oz = 0.0625 lb
Editable
oz
Input
Auto-Calculated
lb
Result
Weight & Mass conversion — instant results

Convert Ounce to Pound

1 oz = 0.0625 lb
Ounce (oz) Pound (lb)
1 oz 0.0625 lb
5 oz 0.3125 lb
10 oz 0.625 lb
25 oz 1.5625 lb
50 oz 3.125 lb
100 oz 6.25 lb
500 oz 31.25 lb
1,000 oz 62.5 lb

Convert Pound to Ounce

1 lb = 16.0000 oz
Pound (lb) Ounce (oz)
1 lb 16 oz
5 lb 80 oz
10 lb 160.000001 oz
25 lb 400.000002 oz
50 lb 800.000004 oz
100 lb 1,600.000007 oz
500 lb 8,000.000035 oz
1,000 lb 16,000.000071 oz

About Ounce and Pound

Detailed information about both units of measurement.

IMPERIAL UNIT

Ounce

oz
Definition
The imperial unit of mass equal to 1/16 of a pound. Used for smaller weight measurements.
SI / Standard Information
Defined relative to the kilogram: 1 oz = 28.349523125 g exactly. Derived from the Roman uncia (twelfth part).
Approximate Comparison
An ounce is roughly the weight of a slice of bread or a AA battery.
Practical Applications
  • Cooking and recipe ingredients
  • Precious metal trading (troy ounce)
  • Letter and package weighing
  • Sports equipment specifications
Real-World Examples
  • A standard slice of bread weighs about 1 ounce
  • A typical letter weighs 1 to 2 ounces
  • A standard baseball weighs about 5 ounces
IMPERIAL UNIT

Pound

lb
Definition
The imperial unit of mass equal to 16 ounces. Primarily used in the United States and United Kingdom.
SI / Standard Information
Defined relative to the kilogram: 1 lb = 0.45359237 kg exactly. The symbol 'lb' derives from the Roman libra.
Approximate Comparison
A pound is roughly the weight of a standard loaf of bread or two medium apples.
Practical Applications
  • US body weight measurement
  • Grocery and deli product weighing
  • Postal and shipping services
  • Fitness and gym equipment
Real-World Examples
  • A standard bag of flour weighs 5 pounds
  • A newborn baby weighs about 7 to 8 pounds
  • The average American adult weighs about 180 pounds

About Converting Ounce to Pound

Our Ounce to Pound converter provides instant, accurate conversion between these two essential weight & mass units. Whether you are working in engineering, construction, education, or everyday weight & mass measurement, this tool delivers precise results with zero friction.

The Ounce (oz) is a imperial unit of weight & mass. The imperial unit of mass equal to 1/16 of a pound. Used for smaller weight measurements. An ounce is roughly the weight of a slice of bread or a AA battery.

The Pound (lb) is a imperial unit of weight & mass. The imperial unit of mass equal to 16 ounces. Primarily used in the United States and United Kingdom. A pound is roughly the weight of a standard loaf of bread or two medium apples.

Conversion Formula & Worked Examples

The conversion between oz and lb uses the following mathematical relationship:

Pound = Ounce × 0.062500

Ounce = Pound × 16.000000

Whether you need to convert for cooking and recipe ingredients or us body weight measurement, our interactive converter provides instant, accurate results.

Example

1 oz

=

0.0625 lb

Example

5 oz

=

0.3125 lb

Example

10 oz

=

0.625 lb

Reverse Direction

Need to convert Pound back into Ounce?

Switch conversion direction to view Pound → Ounce tables, benchmarks, and detailed info.

Open Pound → Ounce

Practical Use Cases & Applications

oz Ounce

  • Cooking and recipe ingredients
  • Precious metal trading (troy ounce)
  • Letter and package weighing
  • Sports equipment specifications

lb Pound

  • US body weight measurement
  • Grocery and deli product weighing
  • Postal and shipping services
  • Fitness and gym equipment

Frequently Asked Questions

Common questions about this conversion and related measurement topics.

How do I convert Ounce to Pound?
To convert Ounce (oz) to Pound (lb), multiply the ounce value by the conversion factor. Our converter below handles this instantly — just enter the value in oz and the lb result appears in real time.
How many Pounds are in one ounce?
One ounce (oz) equals approximately 0.062500 pound (lb). This conversion factor is constant and can be used for any ounce value.
What is the formula to convert oz to lb?
The conversion formula is: <strong>Pound = Ounce × 0.062500</strong>. For example, 5 oz × 0.0625 = 0.3125 lb, and 10 oz × 0.0625 = 0.6250 lb.
Can I convert Pound back to Ounce?
Yes! Use the reverse direction on our converter, or visit our dedicated <a href="/weight-and-mass/pounds-to-ounces/" class="text-accent-teal underline">Pound to Ounce converter</a>. The reverse conversion factor is approximately 1 lb = 16.000000 oz.
Where is Ounce commonly used?
Cooking and recipe ingredients, Precious metal trading (troy ounce), Letter and package weighing. The imperial unit of mass equal to 1/16 of a pound. Used for smaller weight measurements.
What is the difference between Ounce and Pound?
Ounce (oz) and Pound (lb) are both units of weight & mass. Ounce belongs to the imperial system, while Pound belongs to the imperial system. Understanding the conversion between them is essential for international work in weight measurement.
What are some real-world examples of ounces and pounds?
Ounce: A standard slice of bread weighs about 1 ounce; A typical letter weighs 1 to 2 ounces Pound: A standard bag of flour weighs 5 pounds; A newborn baby weighs about 7 to 8 pounds

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About This Conversion ℹ

This Ounce to Pound converter provides accurate, real-time conversions between these two weight & mass units.

Both units are among the most commonly used weight & mass measurements — rated 9/10 and 10/10 in popularity.

Bookmark this page for quick access to the Ounce → Pound converter whenever you need precise unit conversion.

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