kg to lbs Converter

Convert kilograms to pounds instantly — 1 kg = 2.20462 lbs

Convert

lbs

2.2046

1 kg =

2.2046 lbs

Quick Reference

1 kg2.2046 lbs

5 kg11.0231 lbs

10 kg22.0462 lbs

25 kg55.1156 lbs

50 kg110.2311 lbs

70 kg154.3236 lbs

75 kg165.3467 lbs

80 kg176.3698 lbs

90 kg198.416 lbs

100 kg220.4623 lbs

All utility & math

Quick summary

To convert kilograms to pounds, divide by 0.45359237 (about the same as multiplying by 2.20462). So 1 kg = 2.2046 lbs, 10 kg = 22.0462 lbs, and 70 kg = 154.3236 lbs. To go the other way, multiply pounds by 0.45359237 — 150 lbs = 68.0389 kg. Use the swap button to convert lbs to kg. Everything runs in your browser.

Reviewed by Simple Calculators TeamLast reviewed July 18, 2026

How to use this calculator

Type the weight in kilograms into the kg field.
Read the converted weight in the lbs field and in the large result line below it.
To convert pounds to kilograms instead, press the Swap units button between the two fields and enter the value in lbs.
Scan the Quick Reference table for common values from 1 to 100 kg, such as typical body weights.
Press Reset to return to the default of 1 kg.

kg to lbs Formulas

Kilograms to Pounds

\text{lb} = \frac{\text{kg}}{0.45359237} \approx \text{kg} \times 2.20462

kg: Mass in kilograms
lb: Mass in pounds
0.45359237: Kilograms in one pound — the exact international definition this converter uses

Worked example

Convert 70 kg to pounds

Given: kg = 70
Calculation: $\text{lb} = \frac{70}{0.45359237}$
Result: 70 kg = 154.3236 lbs

Pounds to Kilograms

\text{kg} = \text{lb} \times 0.45359237

lb: Mass in pounds
kg: Mass in kilograms

Worked example

Convert 150 lbs to kilograms

Given: lb = 150
Calculation: $\text{kg} = 150 \times 0.45359237$
Result: 150 lbs = 68.0389 kg

Frequently asked questions

How do I convert kg to lbs?

Multiply the kilograms by 2.20462, or divide by 0.45359237 — the converter uses the second, exact form. For example, 5 kg ÷ 0.45359237 = 11.0231 lbs. To convert pounds back to kilograms, multiply by 0.45359237. The tool handles both directions; press the swap button to reverse it.

How many pounds is 1 kg?

One kilogram is about 2.2046 pounds. That means 2 kg is about 4.41 lbs, 10 kg is 22.0462 lbs, and 100 kg is 220.4623 lbs. The kilogram is the SI base unit of mass, while the pound is the customary unit used for body weight and groceries in the United States.

What is 70 kg in pounds?

70 kg is 154.3236 pounds, or about 154.3 lbs (70 ÷ 0.45359237). It's a commonly searched body weight, so it's included in the Quick Reference table along with 75, 80, 90, and 100 kg. For a quick mental estimate, 70 × 2.2 = 154 lbs is close enough for most everyday purposes.

How do I convert lbs to kg?

Multiply the pounds by 0.45359237, or divide by 2.20462. For example, 150 lbs × 0.45359237 = 68.0389 kg, and 200 lbs = 90.7185 kg. In the converter, press the swap button so the input field reads lbs, then type your weight in pounds to see the result in kilograms.

How many pounds is 100 kg?

100 kg is 220.4623 pounds, or about 220.5 lbs. Because the conversion is a simple multiplication, you can scale it: 50 kg is 110.2311 lbs and 80 kg is 176.37 lbs. The Quick Reference table lists these and other common values so you can read them at a glance.

Is a kilo exactly 2.2 pounds?

No — 1 kg is about 2.20462 pounds, so 2.2 is a rounded shortcut that runs about 0.2% low. That's fine for rough mental math, but over larger weights it adds up: 100 kg is 220.46 lbs, not 220. The international pound is defined as exactly 0.45359237 kg, and this converter uses that exact value.

Are kilograms and pounds units of weight or mass?

Strictly, both are units of mass — the amount of matter in an object. Weight is the force gravity exerts on that mass. On Earth the two are used interchangeably in everyday life, so a bathroom scale reading in kg or lbs is effectively your mass, and converting between the units works the same either way.

Key terms

Kilogram (kg): The metric base unit of mass; 1 kg = 2.20462 lbs.
Pound (lb): The imperial/US unit of mass; 1 lb = exactly 0.45359237 kg.
Conversion Factor: Multiply kg by 2.20462 to get pounds.

Methodology, sources & limitations

This page shows the formula, assumptions, and limitations used for this estimate. Rates, thresholds, and other time-sensitive inputs can change, so verify them against the relevant official source before relying on a result.

For our review approach and the primary sources we consult, see the methodology and source policy. If you spot an outdated figure or formula, please contact us with a correction.

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