All Unit Conversions

Weight Conversion Chart

Quick-reference weight conversion chart. The tables below compare the most common units side by side. Download the free PDF for offline and printable use.

Standards and method

Values are calculated from the shared conversion-factor library. Exact defined relationships are preserved; displayed results are rounded only for readability.

Maintained by Miguel Coelho. Updated . See our editorial policy.

Preview of the printable Weight Conversion Chart

Printable weight conversion chart

Kilograms, pounds, stones, grams and ounces. Includes the exact definition, formulas, a worked example and sources. Conversion values are checked against the defining constants, and reference data is cited to its source, before the PDF is published.

Free to print, share and use in teaching materials with attribution (CC BY 4.0).

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Also in the Classroom Unit Conversion Pack, with related sheets in one PDF.

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Weight Conversion Table

Weight conversion factors
Unitper 1 kgper 1 lbper 1 oz
Milligram (mg)1000000 mg453592 mg28349.5 mg
Gram (g)1000 g453.592 g28.3495 g
Kilogram (kg)1 kg0.453592 kg0.0283495 kg
Metric Ton (t)0.001 t0.000453592 t2.8350e-5 t
Ounce (oz)35.274 oz16 oz1 oz
Pound (lb)2.20462 lb1 lb0.0625 lb
Stone (st)0.157473 st0.0714286 st0.00446429 st
Short Ton (US) (ton)0.00110231 ton0.0005 ton3.1250e-5 ton
Long Ton (UK) (LT)0.000984207 LT0.000446429 LT2.7902e-5 LT

Values are calculated from the shared conversion-factor library. Exact defined relationships are preserved; displayed results are rounded only for readability.

Full weight conversion chart

Kilograms, pounds, stones, grams and ounces. These are the same tables as the printable PDF. For: Fitness, cooking, shipping and everyday use.

Exact definition
1 lb = 0.453 592 37 kg exactly; 1 st = 14 lb; 1 lb = 16 oz
Formula
lb = kg ÷ 0.453 592 37
Reverse
kg = lb × 0.453 592 37
Worked example
70 kg ÷ 0.45359237 = 154.32 lb = 11 st 0.3 lb
Rounding
Pounds are rounded to 2 decimal places, grams and ounces as shown.

Kilograms to pounds and stones

Kilograms to pounds and stones (part 1)
Kilograms (kg)Pounds (lb)Stones + lb
12.202.2 lb
24.414.4 lb
36.616.6 lb
48.828.8 lb
511.0211.0 lb
613.2313.2 lb
715.431 st 1.4 lb
817.641 st 3.6 lb
919.841 st 5.8 lb
1022.051 st 8.0 lb
1124.251 st 10.3 lb
1226.461 st 12.5 lb
1328.662 st 0.7 lb
1430.862 st 2.9 lb
1533.072 st 5.1 lb
1635.272 st 7.3 lb
1737.482 st 9.5 lb
1839.682 st 11.7 lb
1941.892 st 13.9 lb
2044.093 st 2.1 lb
2146.303 st 4.3 lb
2248.503 st 6.5 lb
2350.713 st 8.7 lb
2452.913 st 10.9 lb
2555.123 st 13.1 lb
2657.324 st 1.3 lb
2759.524 st 3.5 lb
2861.734 st 5.7 lb
2963.934 st 7.9 lb
3066.144 st 10.1 lb
3168.344 st 12.3 lb
3270.555 st 0.5 lb
3372.755 st 2.8 lb
3474.965 st 5.0 lb
3577.165 st 7.2 lb
3679.375 st 9.4 lb
3781.575 st 11.6 lb
Kilograms to pounds and stones (part 2)
Kilograms (kg)Pounds (lb)Stones + lb
3883.785 st 13.8 lb
3985.986 st 2.0 lb
4088.186 st 4.2 lb
4190.396 st 6.4 lb
4292.596 st 8.6 lb
4394.806 st 10.8 lb
4497.006 st 13.0 lb
4599.217 st 1.2 lb
46101.417 st 3.4 lb
47103.627 st 5.6 lb
48105.827 st 7.8 lb
49108.037 st 10.0 lb
50110.237 st 12.2 lb
51112.448 st 0.4 lb
52114.648 st 2.6 lb
53116.848 st 4.8 lb
54119.058 st 7.0 lb
55121.258 st 9.3 lb
56123.468 st 11.5 lb
57125.668 st 13.7 lb
58127.879 st 1.9 lb
59130.079 st 4.1 lb
60132.289 st 6.3 lb
61134.489 st 8.5 lb
62136.699 st 10.7 lb
63138.899 st 12.9 lb
64141.1010 st 1.1 lb
65143.3010 st 3.3 lb
66145.5110 st 5.5 lb
67147.7110 st 7.7 lb
68149.9110 st 9.9 lb
69152.1210 st 12.1 lb
70154.3211 st 0.3 lb
71156.5311 st 2.5 lb
72158.7311 st 4.7 lb
73160.9411 st 6.9 lb
74163.1411 st 9.1 lb
Kilograms to pounds and stones (part 3)
Kilograms (kg)Pounds (lb)Stones + lb
75165.3511 st 11.3 lb
76167.5511 st 13.6 lb
77169.7612 st 1.8 lb
78171.9612 st 4.0 lb
79174.1712 st 6.2 lb
80176.3712 st 8.4 lb
81178.5712 st 10.6 lb
82180.7812 st 12.8 lb
83182.9813 st 1.0 lb
84185.1913 st 3.2 lb
85187.3913 st 5.4 lb
86189.6013 st 7.6 lb
87191.8013 st 9.8 lb
88194.0113 st 12.0 lb
89196.2114 st 0.2 lb
90198.4214 st 2.4 lb
91200.6214 st 4.6 lb
92202.8314 st 6.8 lb
93205.0314 st 9.0 lb
94207.2314 st 11.2 lb
95209.4414 st 13.4 lb
96211.6415 st 1.6 lb
97213.8515 st 3.8 lb
98216.0515 st 6.1 lb
99218.2615 st 8.3 lb
100220.4615 st 10.5 lb
105231.4916 st 7.5 lb
110242.5117 st 4.5 lb
115253.5318 st 1.5 lb
120264.5518 st 12.6 lb
125275.5819 st 9.6 lb
130286.6020 st 6.6 lb
135297.6221 st 3.6 lb
140308.6522 st 0.6 lb
145319.6722 st 11.7 lb
150330.6923 st 8.7 lb

Pounds to kilograms

Pounds to kilograms (part 1)
Pounds (lb)Kilograms (kg)
52.27
104.54
156.80
209.07
2511.34
3013.61
3515.88
4018.14
4520.41
5022.68
5524.95
6027.22
6529.48
7031.75
7534.02
8036.29
8538.56
9040.82
9543.09
10045.36
Pounds to kilograms (part 2)
Pounds (lb)Kilograms (kg)
10547.63
11049.90
11552.16
12054.43
12556.70
13058.97
13561.23
14063.50
14565.77
15068.04
15570.31
16072.57
16574.84
17077.11
17579.38
18081.65
18583.91
19086.18
19588.45
20090.72
Pounds to kilograms (part 3)
Pounds (lb)Kilograms (kg)
20592.99
21095.25
21597.52
22099.79
225102.06
230104.33
235106.59
240108.86
245111.13
250113.40
255115.67
260117.93
265120.20
270122.47
275124.74
280127.01
285129.27
290131.54
295133.81
300136.08

Kitchen: ounces to grams

Kitchen: ounces to grams (part 1)
Ounces (oz)Grams (g)
0.514.2
1.028.3
1.542.5
2.056.7
2.570.9
3.085.0
3.599.2
4.0113.4
4.5127.6
5.0141.7
5.5155.9
Kitchen: ounces to grams (part 2)
Ounces (oz)Grams (g)
6.0170.1
6.5184.3
7.0198.4
7.5212.6
8.0226.8
8.5241.0
9.0255.1
9.5269.3
10.0283.5
10.5297.7
11.0311.8
Kitchen: ounces to grams (part 3)
Ounces (oz)Grams (g)
11.5326.0
12.0340.2
12.5354.4
13.0368.5
13.5382.7
14.0396.9
14.5411.1
15.0425.2
15.5439.4
16.0453.6

Sources for this chart

Conversion values on this sheet are generated by the AllUnitConversions conversion library and automatically checked against the exact definitions above before the PDF is produced; reference tables are taken from the sources listed.

  • International Yard and Pound Agreement (1959) — 1 in = 25.4 mm, 1 ft = 0.3048 m, 1 lb = 0.453 592 37 kg exactly
  • NIST Special Publication 811 — Guide for the Use of the International System of Units

Related Converters & Charts

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Coelho, M. (2026). Weight Conversion Chart (Edition 2.0). All Unit Conversions. https://allunitconversions.com/weight-conversion-chart

Weight Conversion Chart FAQs

Common questions about the weight conversion chart.

What does this weight conversion chart include?

It lists the most common weight units side by side with their conversion factors, plus a free printable PDF you can download for offline reference.

What exact definition is this weight chart based on?

1 lb = 0.453 592 37 kg exactly; 1 st = 14 lb; 1 lb = 16 oz. Formula: lb = kg ÷ 0.453 592 37. Pounds are rounded to 2 decimal places, grams and ounces as shown.

Can I download this chart as a PDF, CSV, or JSON?

Yes. Use the Download A4 PDF or US Letter PDF buttons for a printable version, or download the same tables as CSV or JSON from the links on this page.