How to Use This Calculator
- Enter mass quantity: Input the numeric value you want to convert.
- Select source and target units: Choose from standard metric or imperial mass designations.
- Compare cross-equivalents: Instantly view simultaneous conversions across all common scales.
Formula and Calculation Steps
Base Unit: 1 Kilogram (kg)
1 Pound (lb) = 0.45359237 kg
1 Ounce (oz) = 0.02834952 kg
1 Stone (st) = 6.35029318 kg
1 Ton (t) = 1,000 kgWorked Examples and Reference Table
| Kilograms (kg) | Pounds (lb) | Stones & Pounds |
|---|---|---|
| 50 kg | 110.23 lb | 7 st 12 lb |
| 60 kg | 132.28 lb | 9 st 6 lb |
| 70 kg | 154.32 lb | 11 st 0 lb |
| 80 kg | 176.37 lb | 12 st 8 lb |
Frequently Asked Questions
How many pounds are in a kilogram?
There are exactly 2.20462262 pounds in 1 kilogram. For quick mental estimates, multiply kilograms by 2.2.
How many grams are in an ounce?
One international avoirdupois ounce equals approximately 28.3495 grams.
What is a stone?
A stone (st) is an imperial unit of mass widely used in the UK and Ireland for human body weight. One stone equals exactly 14 pounds (approx. 6.35029 kg).
What is the difference between mass and weight?
Mass is the intrinsic amount of matter in an object (measured in kilograms). Weight is the downward force exerted on that mass by gravity (W = m × g).
How many pounds are in a metric ton?
One metric ton (1,000 kilograms) equals approximately 2,204.62 pounds. An imperial short ton is 2,000 pounds.