This stone to pounds converter gives you the st to lb result instantly, in your browser, with the exact ratio so you can verify it. 1 stone is about 14 pounds, and going the other way, 1 pound is 0.0714286 stone. Stone are an imperial unit still common in the United States and the United Kingdom; pounds are an imperial unit still common in the United States and the United Kingdom.
To convert by hand, multiply the number of stone by 14. For example, 10 stone is 140 pounds and 100 stone is 1,400 pounds. The table below lists the most requested values, and the converter above accepts decimals for anything in between.
st to lb formula
lb = st × 14
1 stone is about 14 pounds. Multiply the value in stone by that factor to get pounds.
Stone to Pounds conversion table
| stone | pounds | Rounded |
|---|---|---|
| 1 st | 14 lb | 14 |
| 2 st | 28 lb | 28 |
| 3 st | 42 lb | 42 |
| 4 st | 56 lb | 56 |
| 5 st | 70 lb | 70 |
| 6 st | 84 lb | 84 |
| 7 st | 98 lb | 98 |
| 8 st | 112 lb | 112 |
| 9 st | 126 lb | 126 |
| 10 st | 140 lb | 14 |
| 12 st | 168 lb | 168 |
| 15 st | 210 lb | 21 |
| 20 st | 280 lb | 28 |
| 25 st | 350 lb | 35 |
| 30 st | 420 lb | 42 |
| 40 st | 560 lb | 56 |
| 50 st | 700 lb | 7 |
| 60 st | 840 lb | 84 |
| 70 st | 980 lb | 98 |
| 75 st | 1,050 lb | 105 |
| 80 st | 1,120 lb | 112 |
| 90 st | 1,260 lb | 126 |
| 100 st | 1,400 lb | 14 |
| 150 st | 2,100 lb | 21 |
| 200 st | 2,800 lb | 28 |
| 250 st | 3,500 lb | 35 |
| 300 st | 4,200 lb | 42 |
| 500 st | 7,000 lb | 7 |
| 750 st | 10,500 lb | 105 |
| 1,000 st | 14,000 lb | 14 |
Frequently asked questions
How many pounds are in 5 stone?
5 st = 70 lb. Multiply 5 by 14, the number of pounds in one stone. The converter on this page does the same arithmetic for any value, including decimals.
What is the formula to convert stone to pounds?
lb = st × 14. The factor comes from the definitions of the units: 1 stone is about 14 pounds. Worked example: 12 st = 168 lb.
Is 30 st the same as 420 lb?
Yes. 30 st = 420 lb. Rounded to four decimals it is 420 lb.
How do I convert pounds back to stone?
Divide by 14, or multiply by 0.0714286: 1 pound is 0.0714286 stone. The pounds to stone page linked above lists common values the other way.
Is the st to lb conversion exact?
1 stone is about 14 pounds. The ratio is a defined constant but produces a long decimal, so this page rounds to six significant digits, which is more precision than any everyday measurement needs.