• st   lb
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The stone is a unit of weight that has a particularly rich history, mainly used in the UK and Ireland for human body weight measurement. Originating from the Biblical days, a stone was once standardized by the British Act of Parliament in 1835 to equal 14 pounds. This peculiar unit is still popular in daily life, especially in conversations about body weight or livestock; any Harry Potter fan will recognize Hagrid’s impressive weight mentioned in stones!

An interesting fact is that the symbol for stone “st” doesn’t change forms, much like “lb” for pounds, which can be confusing at first glance. Unlike metric units with their straightforward conversions, the cultural and historical essence of the stone makes it an intriguing part of British heritage, fostering a sense of continuity from medieval markets to modern times.

Did you know?

The pound, symbolized as “lb,” has an intriguing history that dates back to ancient Rome. The word “pound” originates from the Latin word “libra,” a unit used in Rome, which explains its abbreviation “lb.” The pound in England was first standardized in the 13th century as the Tower pound, which was later replaced by the more familiar Avoirdupois pound in 1959. This unit is still widely used in the United States and other countries as a measure of weight, equivalent to 16 ounces or approximately 453.592 grams.

The term “pound” is also used in currency, notably the British Pound Sterling, reflecting its historical association with a pound weight of silver. Interestingly, both uses of “pound” highlight its longstanding economic significance, indicating value and weight across different contexts and time periods. Such dual purposes underscore the unit’s adaptability and persistence through history, making it a fascinating study in linguistic and metrological evolution.

> Stones to Pounds Conversion Table

Stones Pounds
0 st 0 lb
0.5 st 7 lb
1 st 14 lb
1.5 st 21 lb
2 st 28 lb
2.5 st 35 lb
3 st 42 lb
3.5 st 49 lb
4 st 56 lb
4.5 st 63 lb
5 st 70 lb
5.5 st 77 lb
6 st 84 lb
6.5 st 91 lb
7 st 98 lb
7.5 st 105 lb
8 st 112 lb
8.5 st 119 lb
9 st 126 lb
9.5 st 133 lb
10 st 140 lb
10.5 st 147 lb
11 st 154 lb
11.5 st 161 lb
12 st 168 lb
12.5 st 175 lb
13 st 182 lb
13.5 st 189 lb
14 st 196 lb
14.5 st 203 lb
15 st 210 lb
15.5 st 217 lb
16 st 224 lb
16.5 st 231 lb
17 st 238 lb
17.5 st 245 lb
18 st 252 lb
18.5 st 259 lb
19 st 266 lb
19.5 st 273 lb
20 st 280 lb
20.5 st 287 lb
21 st 294 lb
21.5 st 301 lb
22 st 308 lb
22.5 st 315 lb
23 st 322 lb
23.5 st 329 lb
24 st 336 lb
24.5 st 343 lb
25 st 350 lb
25.5 st 357 lb
26 st 364 lb
26.5 st 371 lb
27 st 378 lb
27.5 st 385 lb
28 st 392 lb
28.5 st 399 lb
29 st 406 lb
29.5 st 413 lb
30 st 420 lb
30.5 st 427 lb
31 st 434 lb
31.5 st 441 lb
32 st 448 lb
32.5 st 455 lb
33 st 462 lb
33.5 st 469 lb
34 st 476 lb
34.5 st 483 lb
35 st 490 lb
35.5 st 497 lb
36 st 504 lb
36.5 st 511 lb
37 st 518 lb
37.5 st 525 lb
38 st 532 lb
38.5 st 539 lb
39 st 546 lb
39.5 st 553 lb
40 st 560 lb
40.5 st 567 lb
41 st 574 lb
41.5 st 581 lb
42 st 588 lb
42.5 st 595 lb
43 st 602 lb
43.5 st 609 lb
44 st 616 lb
44.5 st 623 lb
45 st 630 lb
45.5 st 637 lb
46 st 644 lb
46.5 st 651 lb
47 st 658 lb
47.5 st 665 lb
48 st 672 lb
48.5 st 679 lb
49 st 686 lb
49.5 st 693 lb
50 st 700 lb