Weight and Mass Conversion Chart

Printable weight and mass conversion tables for the most-used conversions. Values are exact or rounded to 6 significant figures. Free to print and share with the credit line “Scientific Converters (scientificconverters.com)”.

Download PNG chart Open the Weight and Mass Converter

kilogram to pound

kilogram to pound conversion chart
kg	lb
0.1	0.220462
0.25	0.551156
0.5	1.10231
1	2.20462
2	4.40925
2.5	5.51156
3	6.61387
5	11.0231
10	22.0462
15	33.0693
20	44.0925
23	50.7063
25	55.1156
30	66.1387
40	88.1849
50	110.231
55	121.254
60	132.277
65	143.3
70	154.324
75	165.347
80	176.37
90	198.416
100	220.462
150	330.693
1000	2204.62

pound to kilogram

pound to kilogram conversion chart
lb	kg
0.25	0.113398
0.5	0.226796
1	0.453592
2	0.907185
3	1.36078
5	2.26796
10	4.53592
15	6.80389
20	9.07185
25	11.3398
30	13.6078
40	18.1437
50	22.6796
100	45.3592
120	54.4311
130	58.967
140	63.5029
150	68.0389
160	72.5748
170	77.1107
180	81.6466
200	90.7185
220	99.7903
250	113.398
300	136.078

gram to ounce

gram to ounce conversion chart
g	oz
0.1	0.0035274
0.5	0.017637
1	0.035274
2	0.0705479
5	0.17637
10	0.35274
14	0.493835
20	0.705479
25	0.881849
28.35	1.00002
30	1.05822
50	1.7637
75	2.64555
100	3.5274
113	3.98596
125	4.40925
150	5.29109
200	7.05479
250	8.81849
300	10.5822
454	16.0144
500	17.637
750	26.4555
1000	35.274

ounce to gram

ounce to gram conversion chart
oz	g
0.25	7.08738
0.5	14.1748
1	28.3495
2	56.699
3	85.0486
4	113.398
5	141.748
6	170.097
8	226.796
10	283.495
12	340.194
16	453.592
20	566.99
24	680.389
32	907.185
64	1814.37

pound to ounce

pound to ounce conversion chart
lb	oz
0.25	4
0.5	8
1	16
2	32
3	48
5	80
10	160
15	240
20	320
25	400
30	480
40	640
50	800
100	1600
120	1920
130	2080
140	2240
150	2400
160	2560
170	2720
180	2880
200	3200
220	3520
250	4000
300	4800

ounce to pound

ounce to pound conversion chart
oz	lb
0.25	0.015625
0.5	0.03125
1	0.0625
2	0.125
3	0.1875
4	0.25
5	0.3125
6	0.375
8	0.5
10	0.625
12	0.75
16	1
20	1.25
24	1.5
32	2
64	4

Source: Scientific Converters (scientificconverters.com), data version 2026-10-15. Factors from NIST SP 811 and the BIPM SI Brochure. Licence: CC BY 4.0.