Weight Converter
Convert between metric and imperial weight (mass) units instantly.
1 Kilogram =
2.20462442 lb
1 Kilogram in all units
| Unit | Category | Value | |
|---|---|---|---|
| Milligram (mg) | Metric | 1,000,000 | |
| Gram (g) | Metric | 1,000 | |
| Metric Ton (t) | Metric | 0.001 | |
| Ounce (oz) | Imperial | 35.27399072 | |
| Pound (lb) | Imperial | 2.20462442 | |
| Stone (st) | Imperial | 0.1574731233 | |
| US Ton (short ton) | Imperial | 0.001102310995 | |
| UK Ton (long ton) | Imperial | 0.0009842035333 | |
| Carat (ct) | Other | 5,000 | |
| Grain (gr) | Other | 15,432.36073 |
Weight & Mass Converter: kg, lb, oz, g, tons
Convert between metric and imperial mass units for shipping, fitness, cooking, and science. Remember mass is not weight in physics—but everyday “weight” scales report mass-like values you can convert here.
E-commerce shipping APIs often mix pounds and kilograms—translate labels to compare carrier rules.
Shipping & luggage
Stay under airline and courier limits.
Precision
Switch between ounces and grams for nutrition labels.
Instant
Type and read—no factor tables.
Handy reference
Bookmark for kitchen and warehouse.
How to convert weight units
- 1
Input
Enter a mass value.
- 2
Select
Choose pounds, kilograms, ounces, grams, stones…
- 3
Use
Apply numbers to postage calculators or diet logs.
Related: kg to lbs, pounds to kilograms, ounces to grams, stone to kg, metric ton to lb, shipping weight converter.