Weight Converter

Multiply pounds by 0.453592 to get kilograms. For example, 150 lb × 0.453592 ≈ 68.04 kg. Select 'Pounds' as the from unit and 'Kilograms' as the to unit in the converter above for an instant result.

There are 14 pounds in 1 stone. Stone is a unit of weight traditionally used in the United Kingdom and Ireland, especially for body weight, so 1 stone = 14 lb, 10 stone = 140 lb, and so on.

Select 'Kilograms' as the from unit, 'Pounds' as the to unit, and enter your value. The conversion factor is 1 kilogram ≈ 2.20462 pounds, so 70 kg is roughly 154.32 lb.

Divide grams by 28.3495 to get ounces (since 1 ounce = 28.3495 grams). For example, 100 g ÷ 28.3495 ≈ 3.53 ounces. You can also just select 'Grams' and 'Ounces' directly in the converter.

In everyday and scientific usage, 'weight' units like pounds and kilograms are commonly used interchangeably with mass for practical purposes on Earth. This converter treats them as mass-equivalent units, which matches how they're used in cooking, shipping, fitness, and most everyday contexts.

There are 16 ounces in 1 pound. This is a fixed ratio in the imperial system: since 1 lb = 453.592 g and 1 oz = 28.3495 g, dividing gives exactly 16 ounces per pound.

Stone has been a traditional unit of weight in the UK and Ireland for centuries, and it remains common for reporting body weight even though the UK officially uses the metric system for most other measurements. It's common to see body weight expressed as 'X stone Y pounds' rather than a single number.

Yes, for converting between grams, kilograms, ounces, and pounds it works well for recipe ingredient weights. For volume-to-weight baking conversions (like cups to grams for flour or sugar), use our dedicated cups to grams calculator instead.