55 kilograms in other forms
| Pounds | 121.2542 lb |
|---|---|
| Pounds and ounces | 121 lb 4.1 oz |
| Stone and pounds | 8 st 9.3 lb |
| Kilograms | 55 kg |
| Grams | 55,000 g |
In words: 55 kilograms is 121.25 pounds, or 8 stone 9.3 pounds.
55 kg as a body weight
Body mass index (BMI) is weight in kilograms divided by height in meters squared. At 55 kg (121.3 lb):
| Height | BMI | Adult category |
|---|---|---|
| 160 cm (5′ 3″) | 21.5 | healthy weight |
| 170 cm (5′ 7″) | 19.0 | healthy weight |
| 180 cm (5′ 11″) | 17.0 | underweight |
| 190 cm (6′ 3″) | 15.2 | underweight |
Adult categories as defined by the World Health Organization. BMI is a screening measure, not a diagnosis, and it doesn't apply to children or pregnancy.
Nearby values
| Kilograms | Pounds | Stone and pounds |
|---|---|---|
| 50 kg | 110.23 lb | 7 st 12.2 lb |
| 51 kg | 112.44 lb | 8 st 0.4 lb |
| 52 kg | 114.64 lb | 8 st 2.6 lb |
| 53 kg | 116.84 lb | 8 st 4.8 lb |
| 54 kg | 119.05 lb | 8 st 7.0 lb |
| 55 kg | 121.25 lb | 8 st 9.3 lb |
| 56 kg | 123.46 lb | 8 st 11.5 lb |
| 57 kg | 125.66 lb | 8 st 13.7 lb |
| 58 kg | 127.87 lb | 9 st 1.9 lb |
| 59 kg | 130.07 lb | 9 st 4.1 lb |
| 60 kg | 132.28 lb | 9 st 6.3 lb |
How it's calculated
The international pound is defined as exactly 0.45359237 kilograms, so the conversion itself is exact: 55 kg ÷ 0.45359237 = 121.254244 lb. One pound is 16 ounces and one stone is 14 pounds.
For any other value, use the kg to lbs converter.