Loading Calculator...
Please wait a moment
Please wait a moment
Convert between pounds, kilograms, ounces, grams, and stone instantly
Pounds to Kilograms: kg = lb × 0.453592
Kilograms to Pounds: lb = kg × 2.20462
Ounces to Grams: g = oz × 28.3495
Grams to Ounces: oz = g ÷ 28.3495
Pounds to Stone: st = lb ÷ 14
Stone to Pounds: lb = st × 14
| Object | Pounds | Kilograms | Ounces | Grams |
|---|---|---|---|---|
| Nickel (US Coin) | 0.011 lb | 0.005 kg | 0.176 oz | 5 g |
| Baseball | 0.319 lb | 0.145 kg | 5.100 oz | 145 g |
| Basketball | 1.370 lb | 0.620 kg | 21.900 oz | 620 g |
| Newborn Baby (Average) | 7.500 lb | 3.400 kg | 120.000 oz | 3400 g |
| Gallon of Water | 8.340 lb | 3.780 kg | 133.400 oz | 3780 g |
| Cat (Average) | 10.000 lb | 4.540 kg | 160.000 oz | 4540 g |
| Bowling Ball | 16.000 lb | 7.260 kg | 256.000 oz | 7260 g |
| Microwave Oven | 30.000 lb | 13.610 kg | 480.000 oz | 13610 g |
| Dog (Labrador) | 70.000 lb | 31.750 kg | 1120.000 oz | 31750 g |
| Adult Human (Average) | 170.000 lb | 77.100 kg | 2720.000 oz | 77110 g |
Pounds and Ounces: Imperial units primarily used in the United States. One pound equals 16 ounces. These units are commonly used for body weight, food portions, and everyday objects in the US.
Kilograms and Grams: Metric units used worldwide. One kilogram equals 1000 grams. The metric system is the international standard for scientific measurements and is used in most countries for all weight measurements.
Stone: A British imperial unit primarily used in the UK and Ireland for measuring human body weight. One stone equals 14 pounds or approximately 6.35 kilograms. While less common today, it's still used in the UK for personal weight.
One kilogram equals approximately 2.20462 pounds. To convert kilograms to pounds, multiply the number of kilograms by 2.20462. For example, 10 kg = 22.0462 pounds.
An ounce is an imperial unit, while a gram is a metric unit. One ounce equals approximately 28.35 grams. Grams are smaller and more precise, making them ideal for measuring small quantities in cooking and science.
Stone is a traditional British unit that remains popular for measuring human body weight in the UK and Ireland. Despite metrication efforts, many people find it more intuitive for personal weight, though kilograms are increasingly common in younger generations.
To convert pounds to stone, divide by 14 (since 1 stone = 14 pounds). To convert stone to pounds, multiply by 14. For example, 140 pounds = 10 stone, and 12 stone = 168 pounds.