Weight Converter
Convert between kilograms, grams, ounces, pounds, stones, and metric and US tons. Pick a unit on the left and one on the right.
Convert between kilograms, grams, ounces, pounds, stones, metric tons, and US tons. Choose the From unit in the left table and the To unit in the right table, enter a value, and copy the result. Decimal places can be set from 0 to 10.
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Examples
- 1 lb → 0.454 kg
- 1 kg → 2.205 lb
- 1 st → 6.35 kg
- 1 oz → 28.35 g
FAQ
How many kilograms in a pound?
1 pound ≈ 0.4536 kg (exactly 0.45359237 kg).
How many grams in an ounce?
1 ounce ≈ 28.35 g (exactly 28.349523125 g).
How many kg in a stone?
1 stone = 14 pounds ≈ 6.35 kg.
What is a metric ton?
1 metric ton (tonne) = 1000 kg. It is different from a US short ton (2000 lb ≈ 907 kg) and a UK long ton (2240 lb ≈ 1016 kg).
What is a troy ounce?
A troy ounce (oz t) = 31.1035 g, which is heavier than the standard avoirdupois ounce (28.35 g). Troy ounces are used for precious metals: gold, silver, and platinum prices are quoted in troy ounces.
How do I convert my body weight between kg and pounds?
Multiply kg by 2.20462 to get pounds. Divide pounds by 2.20462 to get kg. Example: 70 kg = 154.3 lb; 150 lb = 68.0 kg.
How do I convert body weight between kg and stones?
Divide kg by 6.35029 to get stones. Example: 75 kg ÷ 6.35 ≈ 11 st 11 lb. To get stones and pounds: get the whole number in stones, then multiply the decimal by 14.
What is the difference between a US ton and a metric ton?
US short ton = 2000 lb ≈ 907 kg. Metric ton (tonne) = 1000 kg ≈ 2204.6 lb. UK long ton = 2240 lb ≈ 1016 kg. In everyday speech 'ton' usually means metric tonne in Europe and short ton in the US.
How many grams in a teaspoon of sugar or salt?
1 teaspoon of granulated sugar ≈ 4 g. 1 teaspoon of table salt ≈ 6 g. These are approximate since density varies by ingredient.
What is a shipping weight limit in kg and pounds?
Many airlines allow a checked bag up to 23 kg (50 lb) or 32 kg (70 lb) for business class. Postal services often have a 30 kg (66 lb) limit per parcel.
How do food portion sizes compare in grams and ounces?
A standard serving of meat is often 85–100 g (3–3.5 oz). A slice of bread is about 30 g (1 oz). A medium apple is roughly 180 g (6.4 oz).
What is a hundredweight?
A US hundredweight (cwt) = 100 lb ≈ 45.4 kg. A UK hundredweight = 112 lb ≈ 50.8 kg. Both are used in agriculture and commodity trading.