Weight converter
This weight converter turns milligrams, grams, kilograms and tonnes into pounds, ounces and stone. Enter a value, pick its unit, and the table shows the result in every other unit at once.
It handles the lookups people need most: kg to lbs, lbs to kg, grams to pounds and kilos to stone.
Result
154.32 pound
Formula: 70 kilogram × 2.20462262185 ≈ 154.323583529 pound
In every unit
| Unit | Value |
|---|---|
| milligram | 70,000,000 |
| gram | 70,000 |
| kilogram | 70 |
| tonne | 0.07 |
| ounce | 2,469.18 |
| pound | 154.32 |
| stone | 11.0231 |
Metric units of mass
| Unit | In kilograms | Plain equivalent |
|---|---|---|
| 1 milligram | 0.000001 | 1 g = 1,000 mg |
| 1 gram | 0.001 | 1 kg = 1,000 g |
| 1 kilogram | 1 | base unit |
| 1 quintal | 100 | 100 kg |
| 1 tonne | 1,000 | 1,000 kg |
Pounds, ounces and stone
Imperial mass units are defined exactly against the kilogram: the international pound equals 0.45359237 kg, and the ounce and stone follow from it.
| Unit | In kilograms | Equivalent |
|---|---|---|
| 1 ounce | 0.028349523125 | 28.35 g |
| 1 pound | 0.45359237 | 16 ounces = 453.59 g |
| 1 stone | 6.35029318 | 14 pounds = 6.35 kg |
| 1 short ton (US) | 907.18474 | 2,000 pounds |
Converting weight by hand
- Kilograms to pounds: multiply by 2.20462. 70 kg × 2.20462 ≈ 154.3 lb.
- Pounds to kilograms: multiply by 0.45359. 150 lb × 0.45359 ≈ 68 kg.
- Grams to ounces: divide by 28.3495. 250 g ÷ 28.3495 ≈ 8.82 oz.
- Kilograms to stone: divide by 6.35029. 80 kg ÷ 6.35029 ≈ 12.6 st.
- Stone and pounds: 12 st 8 lb is 12 × 14 + 8 = 176 lb ≈ 79.8 kg.
Quick reference
| Conversion | Result |
|---|---|
| 1 kg in pounds | 2.2046 lb |
| 70 kg in pounds | ≈ 154.3 lb |
| 80 kg in pounds | ≈ 176.4 lb |
| 1 lb in kilograms | 0.4536 kg |
| 100 g in ounces | ≈ 3.53 oz |
| 1 stone in kilograms | 6.35 kg |
Frequently asked questions
How many pounds are in a kilogram?
One kilogram equals about 2.20462 pounds.
How do I convert kg to lbs?
Multiply the weight in kilograms by 2.20462. For example, 65 kg ≈ 143.3 lb.
How many grams are in an ounce?
One ounce holds 28.35 grams, and a pound holds 16 ounces.
What is a stone in kilograms?
A stone is 14 pounds, which is 6.35 kg. It is still common for body weight in the UK.
Is this converting weight or mass?
It converts mass, the quantity that does not change with location. Everyday language calls it weight, so the labels follow that convention.
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Updated: 2026-08-09