Weight Converter
Convert between kilograms, pounds, grams, ounces, and more. Free weight unit converter with instant results.
Calculator widget coming soon. Use the information below to understand this tool.
What is Weight Converter?
A weight converter helps you convert between different weight and mass measurement units used globally.
How It Works
Select the units and enter the value to get instant conversion results. Uses standard conversion factors for accuracy.
Formula & Calculation Method
Base unit is kilogram. All other units are converted through the base unit for consistent accuracy.
Examples
Kilograms to Pounds
170 kilograms
21 kg = 2.20462 lbs
370 × 2.20462 = 154.32
4Result: 154.32 pounds
154.32 lbs
Benefits
- 1International weight comparison
- 2Fitness and health tracking
- 3Cooking and baking conversions
- 4Shipping and logistics
- 5Educational use
Common Use Cases
Expert Tips
- 1Use exact conversion factors for accuracy
- 2Double-check decimal placement
- 3Know common conversions for daily use
Common Mistakes to Avoid
- !Confusing mass and weight units
- !Using approximate factors for precision work
- !Not checking unit system (metric vs imperial)
Frequently Asked Questions
Find answers to common questions about this calculator below.
1 kilogram = 2.20462 pounds. To convert: multiply kilograms by 2.20462. For example, 70 kg = 70 × 2.20462 = 154.32 lbs.
1 pound = 0.453592 kilograms. To convert: multiply pounds by 0.453592. For example, 150 lbs = 150 × 0.453592 = 68.04 kg.