340 lb in stone and pounds
340 lb is 24 stone 4 pounds. That is also 24.286 stone, or 154.221 kilograms.
Factors from their legal definitions.
Result
340 pounds is 24 stone 4 pounds, or 24.286 stone.
| In stone | 24.286 st |
|---|---|
| In pounds | 340 lb |
| One pound | 0.07143 st |
| One stone | 14 lb |
Show the workings
| Step | Sum | Answer |
|---|---|---|
| One pound in kilograms | 0.45359237 kg | 0.454 kg |
| One stone in kilograms | 14 × 0.45359237 kg | 6.35 kg |
| 340 pounds in kilograms | 340 × 0.4536 | 154.221 kg |
| In stone | 154.221 ÷ 6.35 | 24.286 st |
Where the figures come from
- A pound in kilograms: 0.454 kg per pound. Source: Weights and Measures Act 1985, Schedule 1. Checked 13 November 2026.
- Pounds in a stone: 14 pounds per stone. Source: Weights and Measures Act 1985, Schedule 1. Checked 13 November 2026.
Nearby values
| Pounds | Stone and pounds |
|---|---|
| 315 lb | 22 st 7 lb |
| 320 lb | 22 st 12 lb |
| 325 lb | 23 st 3 lb |
| 330 lb | 23 st 8 lb |
| 335 lb | 23 st 13 lb |
| 340 lb | 24 st 4 lb |
| 345 lb | 24 st 9 lb |
| 350 lb | 25 st 0 lb |
How it works
To convert pounds to stone, divide by 14. Then take the whole stone, and multiply what is left by 14 for the pounds. Open "Show the workings" above to see this sum step by step.