Convert Pounds to KG

Convert pounds and stones to kilograms.

Pounds to KG Converter

Universal unit converter engine

Conversion Category

From Value

Converted Result

Conversion Formula1 nm = 0.001 µm

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What does Pounds to KG Converter do?

Convert pounds to kilograms exactly, with a stones-and-pounds composite entry for body weight. Grams are shown alongside for smaller quantities and recipes.

How to Use Pounds to KG Converter

1
Enter a weight in poundsOr use the stones and pounds fields.
2
Read the kilogramsGrams are shown too.
3
Check the tableFor common weights.

Key Features

Exact conversion: 1 lb = 0.45359237 kg
Stones-and-pounds composite entry
Grams shown for smaller quantities
Reference table from 1 lb to 300 lb
Two-way conversion built in

Frequently Asked Questions

How many kg is 1 pound?

Exactly 0.45359237 kg. For rough arithmetic, halve the pounds and subtract 10% — 150 lb becomes 75 − 7.5 = 67.5 kg, against the exact 68.0.

How do I convert stones to kg?

One stone is 14 pounds, so 6.35 kg. 12 stone is 76.2 kg. The composite fields let you enter stones and pounds together.

What is 150 lb in kg?

68.04 kg, which is 10 stone 10 lb.

Do recipes use pounds or ounces?

Both — American recipes often use pounds for meat and ounces for smaller quantities. One pound is 16 ounces, and one ounce is 28.35 grams.

100% Data Privacy

Conversions run in your browser using fixed, published factors. Nothing you enter is transmitted, and the tool keeps working with the network disconnected.