Weight and Mass Converter
Switch between metric and imperial mass units in one step.
Your numbers
Your results
Milligrams
Milligrams
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Grams
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Kilograms
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Metric tonnes
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Ounces
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Pounds
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Stone
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US short tons
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Weight and Mass Converter by TheCalcTools
How the Weight and Mass Converter works
Enter a mass and select its unit.
The tool converts through grams using the internationally agreed pound of 0.45359237 kg.
Read the results for each unit below.
The formula
result = value × (factor of the ‘from’ unit ÷ factor of the ‘to’ unit)1 lb = 453.59237 g, 1 oz = 28.349523125 g, 1 stone = 14 lb
Worked example
Using the default values shown in the calculator:
| Value | 70 |
|---|---|
| From | Kilograms |
- 70 Kilograms equals 70000000.00 Milligrams ; 70000.00 Grams ; 0.070000 Metric tonnes.
Result:
| Milligrams | 70000000.00 |
|---|---|
| Grams | 70000.00 |
| Kilograms | 70.0000 |
| Metric tonnes | 0.070000 |
| Ounces | 2469.18 |
| Pounds | 154.3236 |
| Stone | 11.0231 |
| US short tons | 0.077162 |
Frequently asked questions
How many pounds is a kilogram?
About 2.2046 pounds. Multiply kilograms by 2.20462 to estimate pounds.
Is weight the same as mass?
Strictly, no: mass is the amount of matter, weight is the force of gravity on it. In daily life shops and scales use the terms interchangeably.
Sources and further reading
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This calculator gives estimates for information only. Check important results independently before you rely on them. See our disclaimer.