Weight and Mass Converter
Convert between 16 weight units instantly. Enter a value, pick your units and get the result with the formula, a full conversion table and worked examples.
10 kg in all weight units
Updates live as you type. Click a row to set it as the target unit.
| Unit | Symbol | Value |
|---|---|---|
| Microgram | µg | 10,000,000,000 |
| Milligram | mg | 10,000,000 |
| Gram | g | 10,000 |
| Kilogram | kg | 10 |
| Quintal | q | 0.1 |
| Tonne (metric ton) | t | 0.01 |
| Carat | ct | 50,000 |
| Grain | gr | 154,324 |
| Ounce | oz | 352.74 |
| Troy ounce | oz t | 321.507 |
| Pound | lb | 22.0462 |
| Stone | st | 1.57473 |
| Short ton (US) | ton (US) | 0.0110231 |
| Long ton (UK) | ton (UK) | 0.00984207 |
| Slug | slug | 0.685218 |
| Atomic mass unit | u | 6.02214 × 1027 |
How to Convert Weight Units
Mass is the amount of matter in a body and its SI unit is the kilogram (kg). In everyday use it is often called weight; the pound is defined exactly as 0.45359237 kg.
Every unit on this page is stored as a fixed factor relative to one reference unit, the kilogram (kg). Converting is a two step multiply and divide:
- Multiply your value by the factor of the source unit to get the value in kg.
- Divide that result by the factor of the target unit.
Kilogram to Pound conversion table
| Kilogram (kg) | Pound (lb) |
|---|---|
| 1 kg | 2.20462 lb |
| 2 kg | 4.40925 lb |
| 3 kg | 6.61387 lb |
| 4 kg | 8.81849 lb |
| 5 kg | 11.0231 lb |
| 6 kg | 13.2277 lb |
| 7 kg | 15.4324 lb |
| 8 kg | 17.637 lb |
| 9 kg | 19.8416 lb |
| 10 kg | 22.0462 lb |
| 15 kg | 33.0693 lb |
| 20 kg | 44.0925 lb |
| 25 kg | 55.1156 lb |
| 30 kg | 66.1387 lb |
| 40 kg | 88.1849 lb |
| 50 kg | 110.231 lb |
| 75 kg | 165.347 lb |
| 100 kg | 220.462 lb |
| 250 kg | 551.156 lb |
| 500 kg | 1,102.31 lb |
| 1,000 kg | 2,204.62 lb |
Weight Units and Conversion Factors
Value of one unit expressed in kg.
| Unit | Symbol | In kg |
|---|---|---|
| Microgram | µg | 1 × 10−9 |
| Milligram | mg | 0.000001 |
| Gram | g | 0.001 |
| Kilogram | kg | 1 |
| Quintal | q | 100 |
| Tonne (metric ton) | t | 1,000 |
| Carat | ct | 0.0002 |
| Grain | gr | 0.00006479891 |
| Ounce | oz | 0.02834952313 |
| Troy ounce | oz t | 0.0311034768 |
| Pound | lb | 0.45359237 |
| Stone | st | 6.35029318 |
| Short ton (US) | ton (US) | 907.18474 |
| Long ton (UK) | ton (UK) | 1,016.046909 |
| Slug | slug | 14.59390294 |
| Atomic mass unit | u | 1.660539067 × 10−27 |
Frequently Asked Questions
What is the SI unit of weight?
The SI unit of weight is the kilogram (kg). In everyday use it is often called weight; the pound is defined exactly as 0.45359237 kg.
How do I convert kg to lb?
To convert kilogram (kg) to pound (lb), multiply the value in kg by 2.20462. For example, 1 kg = 2.20462 lb.
How do I convert lb to kg?
To convert pound (lb) to kilogram (kg), multiply the value in lb by 0.453592. For example, 1 lb = 0.453592 kg.
How do I convert gram to oz?
To convert gram (g) to ounce (oz), multiply the value in gram by 0.035274. For example, 1 g = 0.035274 oz.
Can I see a value in every weight unit at once?
Yes. Enter a value and choose the source unit; the "all units" table below the converter instantly lists the equivalent in all 16 supported units. Click any row to make it the target unit.
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