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Weight & Mass Converters

Convert between different units of weight and mass with our free, accurate online converters.

⚡ Quick Access - Popular Weight Converters

About Weight & Mass Converters

Weight and mass converters help you convert between different measurement systems used globally. Whether you need to convert kilograms to pounds for fitness tracking, grams to kilograms for cooking, or pounds to kilograms for international shipping, our tools provide instant, accurate conversions.

Perfect for fitness enthusiasts tracking weight loss, chefs converting recipe measurements, travelers understanding luggage limits, or anyone working with international weight standards. Pair with our BMI Calculator and Workout Tracker for complete fitness monitoring.

Frequently Asked Questions

How do I convert kilograms to pounds?

Multiply kilograms by 2.205 to get pounds. Example: 10 kg × 2.205 = 22.05 lbs. Use our kg to lb converter for instant accurate conversions.

How many grams are in a kilogram?

1 kilogram = 1000 grams exactly. To convert kg to grams, multiply by 1000. Example: 2.5 kg × 1000 = 2500 grams.

What is the difference between weight and mass?

Mass is the amount of matter (measured in kg, grams). Weight is the force of gravity on that mass (measured in Newtons). In everyday use, we often use "weight" when technically referring to mass.

How do I convert pounds to kilograms?

Divide pounds by 2.205 (or multiply by 0.4536) to get kilograms. Example: 150 lbs ÷ 2.205 = 68 kg. Our lb to kg converter makes this instant.

How many ounces are in a pound?

1 pound = 16 ounces (oz) exactly. For grams: 1 ounce = 28.35 grams. Example: 8 oz = 0.5 lbs or 227 grams.