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Weight Converter

Convert weight between kilograms, pounds, ounces, grams, stone, and metric tons. Type in any field to update all others instantly.

Converter Tools Runs locally No data sent
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Weight
Kilograms
kg
Pounds
lbs
Ounces
oz
Grams
g
Stone
st
Metric tons
t
Quick examples
Weight reference
Referencekglbsoz
Teaspoon of water0.0050.0110.18
Slice of bread0.030.0661.06
Can of soda0.3750.82713.2
1 litre of water12.20535.27
Average newborn3.47.5120
Average adult70154.32469

What is a Weight Converter?

A weight converter translates a mass value between different units. Kilograms (kg) are the SI base unit used in most countries. Pounds (lbs) and ounces (oz) are used in the US and UK. Stone is used in the UK for body weight (1 stone = 14 lbs). Grams (g) are used for small masses. Metric tons (t) equal 1,000 kg and are used in industry and freight.

How to Use Weight Converter

  1. Type a weight value into any field (kg, lbs, oz, g, stone, or metric tons).
  2. All other fields update instantly.
  3. Use the quick example buttons to load common reference weights.
  4. Click Clear to reset all fields.

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Weight Unit Systems ▾
Example
Input 70 kg
Output 154.32 lbs / 11.02 stone / 2469 oz
Common Use Cases
  • Converting body weight between kg and lbs for fitness tracking
  • Cooking and baking unit conversions
  • Shipping and freight calculations
  • International product weight labelling
Frequently Asked Questions
How many pounds is 1 kilogram?

1 kilogram = 2.20462 pounds. To convert kg to lbs, multiply by 2.20462.

How many ounces in a pound?

There are 16 ounces in 1 pound (avoirdupois).

What is a stone in kg?

1 stone = 6.35029 kg = 14 pounds. Stone is used in the UK and Ireland for body weight.

How do I convert grams to ounces?

Divide grams by 28.3495. For example, 100 g ÷ 28.3495 = 3.527 oz.