Convert mass units including milligrams (mg), grams (g), kilograms (kg), pounds (lb), and ounces (oz). In physics, mass (kg) is distinct from weight (a force in newtons), but everyday usage often treats them interchangeably. The kilogram (kg) is the SI base unit of mass.
This mass converter transforms values from Lbs (lb) to Kilograms (kg). Results update instantly using the exact conversion factor.
The pound (lb) is an imperial mass unit equal to exactly 0.45359237 kg.
The kilogram (kg) is the SI base unit of mass.
1 lb ÷ 2.204623 = 0.453592 kg
kg = lb ÷ 2.204623
To convert lb to kg, divide the value in lb by 2.204623 (since 1 lb = 0.453592 kg). Equivalently, multiply by 0.453592. Example: 1 lb = 1 lb × 0.453592 = 0.453592 kg.
10 lb = 4.535924 kg ÷ 2.204623 = 10 lb
Common values from lb to kg.
| lb | kg |
|---|---|
| 1 | 0.4536 |
| 2 | 0.9072 |
| 3 | 1.3608 |
| 4 | 1.8144 |
| 5 | 2.268 |
| 6 | 2.7216 |
| 7 | 3.1751 |
| 8 | 3.6287 |
| 9 | 4.0823 |
| 10 | 4.5359 |
| 11 | 4.9895 |
| 12 | 5.4431 |
| 13 | 5.8967 |
| 14 | 6.3503 |
| 15 | 6.8039 |
| 16 | 7.2575 |
| 17 | 7.7111 |
| 18 | 8.1647 |
| 19 | 8.6183 |
| 20 | 9.0718 |