Pounds to Kilograms
Type a value in lb and get kg instantly: 1 lb = 0.4536 kg
1 lb = 0.4536 kg
⇄ Kilogram → PoundThe conversion between pounds (lb) and kilograms (kg) is fixed: 1 lb = 0.4536 kg and 1 kg = 2.2046 lb. To convert lb to kg, multiply by 0.4536; to go the other way, multiply by 2.2046 (or divide by 0.4536). For example, 10 lb = 4.5359 kg and 150 lb = 68.039 kg.
Enter any value in the converter above; the result updates as you type. You will also find a ready-made table for common values, the formula, and a link to the reverse conversion (kilograms to pounds).
The pound is defined as exactly 0.45359237 kg, so 1 kg ≈ 2.2046 lb. Gym plates and US recipes use pounds; 1 lb = 16 oz.
Quick answers
Pounds to Kilograms conversion table
| Pounds (lb) | Kilograms (kg) |
|---|---|
| 1 lb | 0.4536 kg |
| 2 lb | 0.9072 kg |
| 3 lb | 1.3608 kg |
| 4 lb | 1.8144 kg |
| 5 lb | 2.268 kg |
| 10 lb | 4.5359 kg |
| 15 lb | 6.8039 kg |
| 20 lb | 9.0718 kg |
| 25 lb | 11.34 kg |
| 45 lb | 20.412 kg |
| 50 lb | 22.68 kg |
| 75 lb | 34.019 kg |
| 100 lb | 45.359 kg |
| 110 lb | 49.895 kg |
| 120 lb | 54.431 kg |
| 130 lb | 58.967 kg |
| 140 lb | 63.503 kg |
| 150 lb | 68.039 kg |
| 160 lb | 72.575 kg |
| 170 lb | 77.111 kg |
| 180 lb | 81.647 kg |
| 200 lb | 90.718 kg |
| 220 lb | 99.79 kg |
| 250 lb | 113.4 kg |
| 300 lb | 136.08 kg |
Kilograms to Pounds quick table
| Kilograms (kg) | Pounds (lb) |
|---|---|
| 1 kg | 2.2046 lb |
| 4 kg | 8.8185 lb |
| 15 kg | 33.069 lb |
| 25 kg | 55.116 lb |
| 50 kg | 110.23 lb |
| 65 kg | 143.3 lb |
| 80 kg | 176.37 lb |
| 90 kg | 198.42 lb |
| 110 kg | 242.51 lb |
| 200 kg | 440.92 lb |
Frequently Asked Questions
How many kilograms are in 1 Pound?
1 lb = 0.4536 kg. Multiply a value in lb by 0.4536 to get kg.
How do I convert kilograms to pounds?
Multiply the value in kg by 2.2046, or divide it by 0.4536. For example, 4.5359 kg ≈ 10 lb.
What is 150 lb in kg?
150 lb = 68.039 kg.
Is the factor 0.4536 exact?
Both units have exact international definitions, so the factor is fixed; only the displayed value is rounded.