Stone and Pounds Converter

Convert stone and pounds to kilograms, pounds to stone and pounds, or kilograms to stone and pounds. Includes a stone to pounds and kilograms weight chart.

One stone is exactly 14 pounds, or 6.35029 kilograms. Enter a weight in stone and pounds to get kilograms, or a weight in kilograms or pounds to get stone and pounds.

How to Convert Stone and Pounds

Stone to pounds: multiply the stone by 14, then add any extra pounds.
Stone and pounds to kilograms: convert to pounds first, then multiply by 0.453592.
Kilograms to stone and pounds: divide by 6.35029 for stone, and multiply the remainder by 14 for pounds.

Worked Examples

12 st 4 lb = 172 lb = 78 kg
10 st 7 lb = 147 lb = 66.7 kg
8 st 0 lb = 112 lb = 50.8 kg
70 kg = 11 st 0.3 lb (154.3 lb)

Stone to Pounds and Kilograms Chart

Stone	Pounds	Kilograms
5 st	70	31.8
6 st	84	38.1
7 st	98	44.5
8 st	112	50.8
9 st	126	57.2
10 st	140	63.5
11 st	154	69.9
12 st	168	76.2
13 st	182	82.6
14 st	196	88.9
15 st	210	95.3
16 st	224	101.6
17 st	238	108
18 st	252	114.3
19 st	266	120.7
20 st	280	127
21 st	294	133.4
22 st	308	139.7
23 st	322	146.1
24 st	336	152.4
25 st	350	158.8

Kilograms to Stone and Pounds Chart

Kilograms	Stone and pounds	Pounds
40 kg	6 st 4.2 lb	88.2
45 kg	7 st 1.2 lb	99.2
50 kg	7 st 12.2 lb	110.2
55 kg	8 st 9.3 lb	121.3
60 kg	9 st 6.3 lb	132.3
65 kg	10 st 3.3 lb	143.3
70 kg	11 st 0.3 lb	154.3
75 kg	11 st 11.3 lb	165.3
80 kg	12 st 8.4 lb	176.4
85 kg	13 st 5.4 lb	187.4
90 kg	14 st 2.4 lb	198.4
95 kg	14 st 13.4 lb	209.4
100 kg	15 st 10.5 lb	220.5
105 kg	16 st 7.5 lb	231.5
110 kg	17 st 4.5 lb	242.5
115 kg	18 st 1.5 lb	253.5
120 kg	18 st 12.6 lb	264.6
125 kg	19 st 9.6 lb	275.6
130 kg	20 st 6.6 lb	286.6
135 kg	21 st 3.6 lb	297.6
140 kg	22 st 0.6 lb	308.6
145 kg	22 st 11.7 lb	319.7
150 kg	23 st 8.7 lb	330.7

Pounds to Stone and Pounds Chart

Pounds	Stone and pounds	Kilograms
100 lb	7 st 2 lb	45.4
110 lb	7 st 12 lb	49.9
120 lb	8 st 8 lb	54.4
130 lb	9 st 4 lb	59
140 lb	10 st 0 lb	63.5
150 lb	10 st 10 lb	68
160 lb	11 st 6 lb	72.6
170 lb	12 st 2 lb	77.1
180 lb	12 st 12 lb	81.6
190 lb	13 st 8 lb	86.2
200 lb	14 st 4 lb	90.7
210 lb	15 st 0 lb	95.3
220 lb	15 st 10 lb	99.8
230 lb	16 st 6 lb	104.3
240 lb	17 st 2 lb	108.9
250 lb	17 st 12 lb	113.4
260 lb	18 st 8 lb	117.9
270 lb	19 st 4 lb	122.5
280 lb	20 st 0 lb	127
290 lb	20 st 10 lb	131.5
300 lb	21 st 6 lb	136.1