Mass Calculator · Practical guide

Kg to Lbs Conversion

Multiply kilograms by 2.20462 to get pounds — or grab the answer from the chart below.

At a glance

The Conversion Formula

One kilogram equals 2.20462 pounds. To convert kg to lbs, multiply by 2.20462: for example, 70 kg x 2.20462 = 154.32 lb. For a fast mental estimate, doubling the kilograms and adding 10% gets you within 1% of the true value.

Interactive tool

Mass Calculator

Enter your own values, then compare the result with the examples below.

Results

Converted Mass -
Conversion Factor -

Kg to Lbs Chart

KilogramsPounds
1 kg2.205 lb
5 kg11.023 lb
10 kg22.046 lb
25 kg55.116 lb
50 kg110.231 lb
70 kg154.324 lb
100 kg220.462 lb

Body Weight Examples

Kilograms are the standard in most of the world and in medicine, while the US uses pounds. A person listed at 60 kg weighs 132.3 lb, 80 kg is 176.4 lb, and 90 kg is 198.4 lb. Gym plates marked in kilograms follow the same math: a 20 kg barbell is 44.1 lb.

Going the Other Way

To convert pounds to kilograms, multiply by 0.453592 — or divide by 2.20462. A 150 lb person weighs 68.04 kg. The converter above works in both directions and also handles ounces, grams, stones, and metric tons.

Frequently Asked Questions

What is 1 kg in pounds and ounces?

One kilogram is 2.20462 pounds, which is 2 pounds plus about 3.27 ounces (0.20462 lb x 16 oz).

Why is the kg-to-lb factor 2.20462?

Because the pound is legally defined as exactly 0.45359237 kilograms. Dividing 1 by 0.45359237 gives 2.20462 pounds per kilogram.

Is the conversion exact or rounded?

The underlying definition is exact, but 2.20462 is rounded to five decimals. That rounding is far smaller than any household or gym scale can measure.

How do I estimate kg to lbs in my head?

Double the kilograms, then add 10% of that result. For 50 kg: 100 + 10 = 110 lb — the exact answer is 110.23 lb.