Weight & Mass Conversion Reference
Convert mass and body weight measurements instantly across metric and imperial systems: Kilograms, Grams, Milligrams, Pounds, Ounces, Stones, Metric Tons, and Carats.
Weight & Mass Converter
Mass and Weight Unit Conversion Guide
Converting between mass and weight units is critical across international logistics, fitness tracking, pharmaceutical manufacturing, aviation payload management, and culinary recipes. While mass refers to the fundamental quantity of matter in an object (measured in kilograms or grams), weight represents the gravitational force acting upon that mass.
Standard Mass Ratios
- 1 Kilogram (kg) = 2.20462 Pounds (lbs) = 1,000 Grams (g)
- 1 Pound (lb) = 16 Ounces (oz) = 0.453592 Kilograms (kg) = 453.592 Grams (g)
- 1 Stone (st) = 14 Pounds (lbs) = 6.35029 Kilograms (kg)
- 1 Metric Ton (t) = 1,000 Kilograms (kg) = 2,204.62 Pounds (lbs)
Culinary and Fitness Weight Reference Table
| Unit Name | Kilograms (kg) | Pounds (lbs) | Grams (g) |
|---|---|---|---|
| 1 Ounce (oz) | 0.02835 kg | 0.0625 lbs | 28.3495 g |
| 1 Pound (lb) | 0.45359 kg | 1.000 lbs | 453.592 g |
| 1 Kilogram (kg) | 1.00000 kg | 2.20462 lbs | 1000.00 g |
| 1 Stone (st) | 6.35029 kg | 14.000 lbs | 6350.29 g |
Frequently Asked Questions (FAQs)
Q: How do I convert stone to kg?
A: Multiply the number of stones by 6.35029 to calculate the total mass in kilograms.
Q: What is the difference between troy ounces and standard avoirdupois ounces?
A: Standard avoirdupois ounces (used for grocery weights) equal 28.35 grams, whereas troy ounces (used for precious metals like gold and silver) equal 31.1035 grams.
Related Guides: 1 Stone in kg