Fabric Weight Conversion Chart

Printable fabric weight 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 Fabric Weight (GSM) Converter

gram per square metre to ounce per square yard

gram per square metre to ounce per square yard conversion chart
g/m²	oz/yd²
20	0.58987
50	1.47468
80	2.35948
120	3.53922
150	4.42403
180	5.30883
200	5.8987
250	7.37338
300	8.84806
400	11.7974
500	14.7468

ounce per square yard to gram per square metre

ounce per square yard to gram per square metre conversion chart
oz/yd²	g/m²
1	33.9057
3	101.717
4	135.623
5	169.529
6	203.434
8	271.246
10	339.057
12	406.869
14	474.68
16	542.492

gram per square metre to pound per square yard

gram per square metre to pound per square yard conversion chart
g/m²	lb/yd²
20	0.0368669
50	0.0921673
80	0.147468
120	0.221201
150	0.276502
180	0.331802
200	0.368669
250	0.460836
300	0.553004
400	0.737338
500	0.921673

gram per square metre to gram per square centimetre

gram per square metre to gram per square centimetre conversion chart
g/m²	g/cm²
20	0.002
50	0.005
80	0.008
120	0.012
150	0.015
180	0.018
200	0.02
250	0.025
300	0.03
400	0.04
500	0.05

pound per square yard to gram per square metre

pound per square yard to gram per square metre conversion chart
lb/yd²	g/m²
0.1	54.2492
0.25	135.623
0.5	271.246
0.75	406.869
1	542.492
1.5	813.738
2	1084.98
3	1627.48
5	2712.46
10	5424.92

gram per square centimetre to gram per square metre

gram per square centimetre to gram per square metre conversion chart
g/cm²	g/m²
0.001	10
0.005	50
0.01	100
0.015	150
0.02	200
0.03	300
0.05	500
0.1	1000
0.5	5000
1	10000

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.