Weight Converter
Convert between kilograms, pounds, ounces, grams, stones, and more weight units.
Weight Converter
Weight Converter
Kilograms, pounds, ounces, and more
Converted Value
Smart Insights
Personalized takeaways from your numbers.
Real-Life Examples
70 kg
The Formula Behind It
Target = Source × Conversion FactorHow It Works
- Enter the weight value to convert.
- Choose the source unit (kg, lb, oz, etc.).
- Choose the target unit.
- View converted weight and kilogram equivalent.
About Weight Converter
The Weight Converter converts between kilograms, pounds, ounces, grams, milligrams, stones, and metric tons. Whether tracking body weight, shipping packages, cooking, or scientific work, accurate unit conversion prevents costly errors.
Key Conversion Factors
1 kilogram = 2.20462 pounds. 1 pound = 16 ounces. 1 stone = 14 pounds = 6.35029 kg. 1 metric ton = 1,000 kg. Conversions route through kilograms as the base SI unit for consistency.
Mass vs Weight
In everyday language we say “weight” when we mean mass. Scientifically, weight is force (mass × gravity) measured in newtons. Kitchen scales and bathroom scales measure mass. This converter handles mass units used globally in commerce and daily life.
Common Applications
Convert body weight between kg and lbs for international health records. Convert recipe ingredients between ounces and grams. Calculate shipping weights for e-commerce. Convert gym plate weights between pound and kilogram denominations.
Frequently Asked Questions
How many pounds in a kilogram?
1 kilogram = 2.20462 pounds.
How many grams in an ounce?
1 ounce = 28.3495 grams.
How to convert stones to kg?
1 stone = 6.35029 kilograms. Multiply stones by 6.35029.
What is the difference between mass and weight?
Mass (kg) is the amount of matter. Weight is the force of gravity on mass. They're used interchangeably in everyday contexts.
How many ounces in a pound?
1 pound = 16 ounces.
How to convert body weight from lbs to kg?
Divide pounds by 2.20462 or multiply by 0.453592.
What is a metric ton?
1 metric ton (tonne) = 1,000 kilograms.
How many pounds in a stone?
1 stone = 14 pounds.
Are US and UK tons different?
Yes. US ton = 2,000 lbs. UK (long) ton = 2,240 lbs. Metric tonne = 2,204.62 lbs.
How precise are weight conversions?
We use standard conversion factors accurate to 6 decimal places.