Pounds to KG Converter
Convert pounds to kg instantly. Formula: kilograms = pounds ÷ 2.20462. Free, no ads walls, runs in your browser.
1 Pound (lb)
0.45359237
Kilogram (kg)
Kilogram (kg) = Pound (lb) × 0.45359237
1 Pound (lb) equals
Milligram (mg)
453,592.37
Gram (g)
453.59237
Kilogram (kg)
0.45359237
Ounce (oz)
16.0000017637
Ton (metric)
0.0004535924
Ton (imperial)
0.0004464286
Convert pounds to kg instantly with this free online converter — the units are already selected above, so just type your value and read the result. It's most often needed for body weight, airline baggage limits, and recipes that use imperial weights.
The conversion uses the exact formula kilograms = pounds ÷ 2.20462. Quick reference: 1 lb = 0.45 kg, 10 lb = 4.54 kg, 150 lb = 68.04 kg, 200 lb = 90.72 kg. All math runs locally in your browser with 12-digit precision — nothing is sent to a server, and there's no sign-up or paywall.
How to convert units online
- 1Pick a category tab at the top — Length, Weight, Temperature, Volume, Area, Speed, or Data.
- 2Enter the number you want to convert in the Value field.
- 3Choose your starting unit in the From dropdown and your target unit in the To dropdown — the result updates instantly as you type.
- 4Click the swap button between the dropdowns to reverse the conversion direction.
- 5Check the formula shown under the result, and use the quick-reference grid below to see your value’s equivalent in every other unit of the category.
Frequently asked questions
What is the formula to convert pounds to kg?
kilograms = pounds ÷ 2.20462. The converter above applies it instantly as you type and shows the formula used under the result.
What are some common pounds to kg conversions?
1 lb = 0.45 kg, 10 lb = 4.54 kg, 150 lb = 68.04 kg, 200 lb = 90.72 kg
Can I convert kg back to pounds?
Yes — click the swap button between the two unit selectors to reverse the conversion direction instantly.
Is this converter accurate?
Yes. It uses exact international conversion factors and computes to 12 significant digits, entirely in your browser.
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