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Convert stone to pounds
Instant, accurate st → lb conversion with a live converter, table and formula.
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1 stone = 14 pounds
1 pound = 0.0714286 stone
stone to pounds table
| stone (st) | pounds (lb) |
|---|---|
| 0.5 | 7 |
| 1 | 14 |
| 2 | 28 |
| 5 | 70 |
| 10 | 140 |
| 20 | 280 |
| 50 | 700 |
| 100 | 1400 |
| 500 | 7000 |
| 1000 | 14000 |
Formula
pounds = stone × 14.
Example
10 stone = 140 pounds.
What is a stone?
A stone (st) is 14 pounds (6.35 kg), used for body weight in the UK and Ireland.
What is a pound?
A pound (lb) is 16 ounces (0.4536 kg), the imperial unit for body weight in the US.
Real-world reference points
A kilogram is a liter of water; a pound is a loaf of bread; an ounce is a slice of it.
| Reference | stone | pounds |
|---|---|---|
| Smartphone | 0.0283 st | 0.397 lb |
| Liter of water | 0.157 st | 2.2 lb |
| Newborn baby (average) | 0.52 st | 7.28 lb |
| Airline checked-bag limit (common) | 3.62 st | 50.71 lb |
| Cement bag (standard) | 7.87 st | 110 lb |
Mistakes to avoid with mass conversions
- Confusing weight ounces with fluid ounces — one measures mass, the other volume.
- Reading 'stone and pounds' (11 st 6 lb) as decimal stone (11.6 st) — they differ.
- Comparing net vs gross weight when shipping: the box and padding count toward limits.
Frequently asked questions
How many pounds in a stone?+
1 stone = 14 pounds.
How do I convert stone to pounds?+
Enter the value in the stone box above and the pounds value appears instantly. You can also type in the pounds box to convert the other way.
Is this st to lb converter free?+
Yes — it is 100% free, needs no sign-up, and runs entirely in your browser.