Stones To Kilograms

Following metrication in the UK, Australia, New Zealand, Canada and other British Commonwealth countries stones and pounds ceased to be used officially as measures of weight, but they have remained in common usage as very few people actually refer to their weight in kilograms. The converter above allows you to quickly convert between stones and pounds and kilograms when you need to find out your weight in kilos, often required for insurance or medical forms. Just type your weight into the stones and pounds boxes to convert to kilograms or into the kilograms box to convert to stones and pounds. For newborn and baby weights in pounds and ounces go to our Baby Weight Converter.

We also have a Feet to Metres Height Converter, a Pints to Litres Converter (UK & US Pints) and technical weight conversions, where you can specify accuracy in decimal places or significant figures, can be found at MeasurementConversion.org.

Quick Lookup Stones to Kilograms Common Conversions

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

st	kg
1	6.35
2	12.70
3	19.05
4	25.40
5	31.75
6	38.10
7	44.45
8	50.80
9	57.15
10	63.50

st	kg
11	69.85
12	76.20
13	82.55
14	88.90
15	95.25
16	101.60
17	107.95
18	114.31
19	120.66
20	127.01

st	kg
21	133.36
22	139.71
23	146.06
24	152.41
25	158.76
26	165.11
27	171.46
28	177.81
29	184.16
30	190.51

st	kg
31	196.86
32	203.21
33	209.56
34	215.91
35	222.26
36	228.61
37	234.96
38	241.31
39	247.66
40	254.01

Quick Lookup Kilograms to Stones & Pounds Common Conversions

The following tables gives results for commonly used kilograms to stones and pounds conversions, so that you can easily get the answers to 'What is 10 stones in kilograms?' or How many kilograms is 8 stones?' and similar questions.

kg	st & lb
5	0st 11lb
10	1st 8lb
15	2st 5lb
20	3st 2lb
25	3st 13lb
30	4st 10lb
35	5st 7lb
40	6st 4lb
45	7st 1lb
50	7st 12lb

kg	st & lb
55	8st 9lb
60	9st 6lb
65	10st 3lb
70	11st 0lb
75	11st 11lb
80	12st 8lb
85	13st 5lb
90	14st 2lb
95	14st 13lb
100	15st 10lb

kg	st & lb
105	16st 7lb
110	17st 5lb
115	18st 2lb
120	18st 13lb
125	19st 10lb
130	20st 7lb
135	21st 4lb
140	22st 1lb
145	22st 12lb
150	23st 9lb

kg	st & lb
155	24st 6lb
160	25st 3lb
165	25st 14lb
170	26st 11lb
175	27st 8lb
180	28st 5lb
185	29st 2lb
190	29st 13lb
195	30st 10lb
200	31st 7lb

Full Conversion Tables

Conversion Formulae

The conversion formulae for stones (st) and pounds (lb) to kilograms (kg) conversions are as follows:

1 stone = 6.35029318 kilograms
1 pound = 0.45359237 kilograms

Conversely the formulae for kilograms to stones and kilograms to pounds are as below:

1 kilogram = 0.15747304 stones
1 kilogram = 2.20462262 pounds

For more weight conversions click here