Convert between kilograms, pounds, ounces, grams, stones, and tons instantly. Supports metric and imperial weight units.
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All units converted through kilograms as base1 kg= 2.20462 lbs = 1000 g = 35.274 oz1 lb= 0.453592 kg = 16 oz1 stone= 14 lbs = 6.35029 kgWeight conversions use kilograms as the base SI unit. All conversions are performed using internationally standardized factors. Note: mass and weight are technically different in physics, but in everyday usage, these terms are used interchangeably.
Weight conversion between kilograms and pounds is one of the most common conversion needs worldwide. Whether you are tracking your fitness in a different unit system, converting a recipe, or understanding your luggage weight in a foreign airport, accurate weight conversion is essential.
Select your source unit, enter the weight value, and the converter instantly shows the equivalent in kilograms, grams, pounds, ounces, and stones — all at the same time.
A body weight conversion between metric and UK/US units.
70 kg ≈ 154.3 lb ≈ 11 st 0.3 lb.
A cooking conversion — a recipe calls for 1 lb of flour.
1 lb = 453.6 g. And there are exactly 16 ounces in a pound.
Weight ounces are not fluid ounces — fl oz measures volume, not mass.
Instead of converting one pair at a time, this calculator displays all major weight conversions simultaneously, saving time when you need to compare weights in different systems.
Ensure you select the correct starting unit. A common mistake is confusing metric tons (1,000 kg) with US tons/short tons (907 kg) or UK long tons (1,016 kg). For cooking, also note that fluid ounces (volume) are different from weight ounces.
Convert between units of length, weight, temperature, volume, area, and speed instantly. Supports metric and imperial systems.
Free length and distance converter: convert between meters, feet, inches, kilometers, miles, yards, centimeters, and millimeters instantly.