Kilograms to Pounds: The Complete Weight Conversion Guide
Master weight conversions between kg, lbs, ounces, grams, and stones with practical examples.
Weight conversion between kilograms and pounds is one of the most common conversions needed in daily life. Whether you are tracking your fitness goals, following a recipe, shipping packages, or traveling internationally, knowing how to convert between weight units is essential.
The Basic Conversion
The fundamental relationship: 1 kilogram = 2.20462 pounds
For quick mental math, remember that 1 kg is roughly 2.2 lbs. This approximation is accurate enough for most everyday situations.
Quick Reference Table
| Kilograms | Pounds | Stones + Pounds |
|---|---|---|
| 50 kg | 110.2 lbs | 7 st 12 lb |
| 60 kg | 132.3 lbs | 9 st 6 lb |
| 70 kg | 154.3 lbs | 11 st 0 lb |
| 80 kg | 176.4 lbs | 12 st 8 lb |
| 90 kg | 198.4 lbs | 14 st 2 lb |
| 100 kg | 220.5 lbs | 15 st 10 lb |
Smaller Units
For smaller weights:
- 1 ounce (oz) = 28.35 grams
- 1 pound = 16 ounces = 453.6 grams
- 1 gram = 0.0353 ounces
The Stone Unit
In the UK and Ireland, body weight is often expressed in stones. One stone equals 14 pounds or approximately 6.35 kilograms. So someone weighing 70 kg would say they weigh 11 stone.
Tips for Quick Conversion
- kg to lbs: Double the kg, then add 10% of the result. Example: 70 kg → 140 + 14 = 154 lbs (actual: 154.3)
- lbs to kg: Halve the pounds, then subtract 10% of the result. Example: 150 lbs → 75 - 7.5 = 67.5 kg (actual: 68.0)
- For precision: Use our weight converter tool for exact calculations.
Need to convert units?
Try our free online converters for instant, accurate results.