Stone to Lbs (Pounds) Converter

Convert stone and pounds to lbs, kilograms, ounces, and grams. Enter stone + extra pounds for accurate UK-to-US weight conversion.

Pounds (lbs)
161.00
US customary
Kilograms
73.03
ร— 0.453592
Stone (decimal)
11.50
lb รท 14
Stone & Pounds
11 st 7 lb
UK format
Ounces
2,576
lb ร— 16
Grams
73,028
kg ร— 1,000
Pounds Breakdown
1
2
3
4
5
6
7
8
9
10
11
+7
Each block = 1 stone (14 lb). Partial block = extra pounds.

Stone to Pounds Reference

StonePoundsKilograms
1 st14 lb6.4 kg
2 st28 lb12.7 kg
3 st42 lb19.1 kg
4 st56 lb25.4 kg
5 st70 lb31.8 kg
6 st84 lb38.1 kg
7 st98 lb44.5 kg
8 st112 lb50.8 kg
9 st126 lb57.2 kg
10 st140 lb63.5 kg
11 st154 lb69.9 kg
12 st168 lb76.2 kg
13 st182 lb82.6 kg
14 st196 lb88.9 kg
15 st210 lb95.3 kg
16 st224 lb101.6 kg
17 st238 lb108.0 kg
18 st252 lb114.3 kg
19 st266 lb120.7 kg
20 st280 lb127.0 kg
Stone & Pounds โ†’ Lbs (detailed, 8โ€“14 st)
St lbTotal lbSt lbTotal lb
10 st 014013 st 0182
10 st 114113 st 1183
10 st 214213 st 2184
10 st 314313 st 3185
10 st 414413 st 4186
10 st 514513 st 5187
10 st 614613 st 6188
10 st 714713 st 7189
10 st 814813 st 8190
10 st 914913 st 9191
10 st 1015013 st 10192
10 st 1115113 st 11193
10 st 1215213 st 12194
10 st 1315313 st 13195
Planning notes, formulas, and examples

About the Stone to Lbs (Pounds) Converter

The stone to lbs converter translates the British body-weight format into total pounds. One stone equals exactly 14 pounds, and the converter accepts both stone and extra pounds so it matches the everyday UK format of "X stone Y". That mixed format is important because many people do not write stone as a decimal; they write the whole stone count and then the leftover pounds.

It also shows kilograms and related breakdowns so the result is easier to use in US, UK, and metric contexts. This is useful when reading British health articles, sports coverage, or fitness forums where weight is still commonly expressed in stone. It also makes the answer immediately usable when you need a single pounds value for a form or comparison chart.

Use it when a weight is written in stone and pounds and you need the total in pounds or kilograms immediately. The calculator keeps the body-weight notation clear while converting it into the format your next system expects.

When This Page Helps

Use this converter when a weight is written in stone and pounds and you need the total in pounds or kilograms immediately.

It is useful for health content, training logs, TV references, and international weight comparisons where the UK format would otherwise slow down the reading. It also removes the chance of adding the stone and pounds incorrectly before converting to the final unit.

How to Use the Inputs

  1. Enter stone value.
  2. Optionally enter extra pounds (0โ€“13).
  3. Read the total pounds result.
  4. Check kilograms for metric context.
  5. Use presets for common stone values.
  6. Consult the table for batch lookups.
  7. Expand the detailed table for per-pound precision.
Formula used
Pounds = (Stone ร— 14) + Extra Pounds. Kilograms = Pounds ร— 0.453592.

Example Calculation

Result: 11 st 7 lb = 161 lb = 73.03 kg

11 ร— 14 = 154 pounds. Plus 7 = 161 pounds. 161 ร— 0.453592 = 73.03 kg.

Tips & Best Practices

  • 1 stone = 14 pounds โ€” the only conversion factor needed.
  • Every 7 stone = 98 lb (under 100). Every 10 stone = 140 lb.
  • "I lost a stone" = "I lost 14 pounds" (6.35 kg).
  • UK clothing size charts sometimes reference stone.
  • Stone is only used for body weight in modern UK English.
  • Quick total: stone ร— 14 + extra pounds.

Stone to Pounds Quick Reference

7 st = 98 lb, 8 st = 112 lb, 9 st = 126 lb, 10 st = 140 lb, 11 st = 154 lb, 12 st = 168 lb, 13 st = 182 lb, 14 st = 196 lb, 15 st = 210 lb, 16 st = 224 lb. Memorize the ones closest to your weight for conversion.

Understanding "Lost Two Stone"

When a British person says "I lost two stone," they mean they lost 28 pounds (12.7 kg). Weight loss reality shows in the UK always use stone, and understanding this unit makes the results more meaningful for international viewers.

Cultural Differences in Body Weight

Americans express body weight in pounds only. Brits use stone-and-pounds. Most of the rest of the world uses kilograms. A person weighing "12 stone 7" = 175 lbs = 79.4 kg. All three formats appear in international health media.

Sources & Methodology

Last updated:

Frequently Asked Questions

  • 1 stone = 14 pounds (lbs). That fixed ratio is what the converter uses for every stone value.