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Immediate conversion
Enter a value, choose the units and press the button.
Online Calculator
Mass converter
Convert mass values between metric and imperial units.
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Local processing
The conversion is done directly in your browser.
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Free
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Frequently asked questions
How many grams are in 1 kg?
1 kg equals 1,000 g.
How much is a pound in kg?
1 lb equals exactly 0.45359237 kg.
How many ounces does a pound have?
1 avoirdupois pound equals 16 ounces.
How much is a stone worth?
1 stone equals 14 pounds, approximately 6.35029318 kg.