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Pound to Ounce Converter

Instant, two-way conversion across common engineering units.

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1 lb = 16 oz(Pound → Ounce)

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Converting pounds to ounces

To convert pounds to ounces, multiply the value by 16. Mass conversions support load take-offs, steel tonnage and transport limits, where imperial and metric figures often appear in the same package.

Visual scale

To scale
1 pound = 16 ounces.
1 ounce = 0.0625 pounds.

Pound (lb)

The pound (lb) is the base mass unit of US customary practice.

Origin
Defined internationally since 1959 as exactly 0.45359237 kg.
Where it is used
Used for loads, material weights and equipment ratings on US projects.
Relation to SI
1 lb = 0.45359237 kg exactly, so 1 kg is about 2.2046 lb.

Ounce (oz)

The ounce (oz) is the small unit of the avoirdupois mass system.

Origin
One sixteenth of the avoirdupois pound, standardized internationally in 1959.
Where it is used
Used for coatings, hardware weights and product data in US practice.
Relation to SI
1 oz = 0.028349523125 kg exactly.

Frequently asked questions

How many ounces are in one pound?

1 lb equals 16 oz.

How do I convert pounds to ounces?

Multiply the value by 16. For example, 10 lb equals 160 oz.

How do I convert back from ounces to pounds?

1 oz equals 0.0625 lb. The converter above works in both directions, so you can type into either field.

Is this converting mass or weight?

Mass. Kilograms and pounds measure mass; force units such as newtons or kilonewtons are a separate quantity used in structural load calculations.

What is the difference between a US ton and a metric tonne?

A US short ton is 2,000 lb, about 907 kg, while a metric tonne is exactly 1,000 kg. The imperial long ton is 2,240 lb, about 1,016 kg.

Is this mass converter free to use?

Yes. Every unit conversion runs in your browser, needs no account and is free for professional use.

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