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UK to US Weights - Stones & Pounds to Pounds

Stones   Pounds   Pounds  
st  lb = lb

In Britain the common measurement for a persons weight is stones and pounds, whereas in America only pounds are used. Although it is fairly simple to convert between the two it is a task that our calculator will make faster.

To convert from stones and pounds to pounds you multiply the the number of stones by fourteen and add the extra pounds. To convert from pounds to stones and pounds you need to divide the number of pounds by 14 and take the whole number of this division as the number of stones and then multiply that number by 14 and take it away from your original total pounds to find the remaining pounds.

In the first case to convert 10st 6lb to pounds multiply 10 by 14 and add 6 to get 146lb

10 x 14 + 6 = 146lb

In the second case to convert 150lb to stones and pounds divide 150 by 14, which gives 10.714. Take the whole number of this i.e. 10 to give the number of stones. Then multiply 10 by 14 to give you 140 and take this away from 150 to give you 10 pounds. So 150lb is 10st 10lb

150/14 = 10.714 for 10st

150 - (10 x 14) = 10lb

Quick Lookup Stones to Pounds Common Conversions

The tables below gives values for commonly used stones to pounds conversions.

stlb
114
228
342
456
570
684
798
8112
9126
10140
stlb
11154
12168
13182
14196
15210
16224
17238
18252
19266
20280
stlb
21294
22308
23322
24336
25350
26364
27378
28392
29406
30420
stlb
31434
32448
33462
34476
35490
36504
37518
38532
39546
40560

Quick Lookup Pounds to Stones & Pounds Common Conversions

The following table gives results for commonly needed pounds to stones and pounds conversions.

lbst & lb
100st 10lb
201st 6lb
302st 2lb
402st 12lb
503st 8lb
604st 4lb
705st 0lb
805st 10lb
906st 6lb
1007st 2lb
lbst & lb
1107st 12lb
1208st 8lb
1309st 4lb
14010st 0lb
15010st 10lb
16011st 6lb
17012st 2lb
18012st 12lb
19013st 8lb
20014st 4lb
lbst & lb
21015st 0lb
22015st 10lb
23016st 6lb
24017st 2lb
25017st 12lb
26018st 8lb
27019st 4lb
28020st 0lb
29020st 10lb
30021st 6lb
lbst & lb
31022st 2lb
32022st 12lb
33023st 8lb
34024st 4lb
35025st 0lb
36025st 10lb
37026st 6lb
38027st 2lb
39027st 12lb
40028st 8lb

Conversion Formulae

The conversion formula for stones (st) to pounds (lb) conversions is as follows:

  • 1 stone = 14 pounds

Thus the conversion formula for pounds (lb) to stones (st) conversions is as follows:

  • 1 pound = 0.07142857 stones

For more weight conversions click here