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Ounce to Pound Converter

Instant, two-way conversion across common engineering units.

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1 oz = 0.0625 lb(Ounce → Pound)

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Converting ounces to pounds

To convert ounces to pounds, multiply the value by 0.0625. 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 ounce = 0.0625 pounds.
1 pound = 16 ounces.

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.

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.

Frequently asked questions

How many pounds are in one ounce?

1 oz equals 0.0625 lb.

How do I convert ounces to pounds?

Multiply the value by 0.0625. For example, 10 oz equals 0.625 lb.

How do I convert back from pounds to ounces?

1 lb equals 16 oz. 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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