120 Pounds to KG
120 pounds is equal to exactly 54.43 kilograms (54.4311 kg). To convert lbs to kg manually, multiply the weight by 0.453592.
In traditional UK weight units, 120 pounds equals 8 stone 8 pounds (8.57 decimal stone).
For all pound-to-kilogram conversions, see our full kg to pounds & pounds to kg converter.
Also: 8 stone 8 pounds · 8.57 stone · Convert 120 lbs to stone →
Result
Height & Health Context
At 120 pounds (54.43 kg), BMI swings a long way with height, so no single label fits every adult. The table runs from 23.6 at 5ft 0in down to 15.4 at 6ft 2in. Treat BMI as a screening measure rather than a diagnosis. It says nothing about muscle, bone density or how you actually feel day to day.
- 5ft 0in (152 cm): BMI works out at 23.6, which is Healthy Weight
- 5ft 6in (168 cm): BMI works out at 19.3, which is Healthy Weight
- 6ft 2in (188 cm): BMI works out at 15.4, which is Underweight
In my experience, people arrive at 120 lbs (8 stone 8 pounds) from two directions. Coming down in weight, it is a popular early milestone for anyone who started around 10 stone. Coming from American sources, it is a common spec figure: hold luggage limits, parcel brackets and gym equipment ratings all use 120 lb as a round line. Whatever brought you here, the kilogram figure to write down is 54.43.
BMI by Height for 120 Pounds
| Height | Weight (kg) | BMI | BMI Screening Context |
|---|---|---|---|
| 5ft 0in (152cm) | 54.43 kg | 23.6 | Healthy Weight |
| 5ft 2in (157cm) | 54.43 kg | 22.1 | Healthy Weight |
| 5ft 4in (163cm) | 54.43 kg | 20.6 | Healthy Weight |
| 5ft 6in (168cm) (UK avg) | 54.43 kg | 19.3 | Healthy Weight |
| 5ft 8in (173cm) | 54.43 kg | 18.2 | Underweight |
| 5ft 10in (178cm) | 54.43 kg | 17.2 | Underweight |
| 6ft 0in (183cm) | 54.43 kg | 16.3 | Underweight |
| 6ft 2in (188cm) | 54.43 kg | 15.4 | Underweight |
BMI varies significantly by height. Check your exact BMI →
Weights Close to 120 Pounds
| Pounds (lbs) | Kilograms (kg) | Stone & Pounds | Decimal Stone |
|---|---|---|---|
| 114 | 51.71 | 8 st 2 lb | 8.14 st |
| 116 | 52.62 | 8 st 4 lb | 8.29 st |
| 118 | 53.52 | 8 st 6 lb | 8.43 st |
| 120 (this page) | 54.43 kg | 8 st 8 lb | 8.57 st |
| 122 | 55.34 | 8 st 10 lb | 8.71 st |
| 124 | 56.25 | 8 st 12 lb | 8.86 st |
| 126 | 57.15 | 9 st 0 lb | 9.00 st |
| 128 | 58.06 | 9 st 2 lb | 9.14 st |
Frequently Asked Questions
What is 120 pounds in kg?
120 pounds is 54.43 kg. I work it out as 120 x 0.45359237 = 54.4311 kg, which rounds to 54.43 kg.
What is 120 lbs in stone?
120 pounds is 8 stone 8 pounds, or 8.57 stone as a decimal. Divide 120 by 14: you get 8 stone with 8 pounds left over.
Is 120 pounds a healthy weight?
It depends on your height. At 5ft 6in the BMI is 19.3, and at 5ft 8in it is 18.2.
Use the table with your own height, and treat the result as screening context, not a personal verdict.
What is 120 lbs in kg and stone?
120 pounds is 54.43 kg and 8 stone 8 pounds. The decimal stone equivalent is 8.57.
How do I convert 120 lbs to kg?
Multiply 120 by 0.453592. You get 54.431 kg, which rounds to 54.43 kg.
For a rough mental estimate, halve the pounds and take off 10 percent: half of 120 is 60, minus 6 gives 54, which is close to the true 54.43.