Piano Wire Gauge

Wire Gauges

MWG	DIAMETER Mm inches		Approx Metres /KG	Approx Feet /LB	SWG
00 0 1 2 3 4 5 6 7 8 9 10 11 12 13 13 ½ 14 14 ½ 15 15 ½ 16 16 ½ 17 17 ½ 18 18 ½ 19 19 ½ 20 20 ½ 21 21 ½ 22 23 24 25 26 27 28	.200 .230 .254 .280 .305 .330 .360 .410 .460 .510 .560 .610 .660 .725 .775 .800 .825 .850 .875 .900 .925 .950 .975 1.000 1.025 1.050 1.075 1.100 1.125 1.150 1.175 1.200 1.225 1.300 1.400 1.500 1.600 1.700 1.800	.008 .009 .010 .011 .012 .013 .014 .016 .018 .020 .022 .024 .026 .028 .030 .031 .032 .033 .034 .035 .036 .037 .038 .039 .040 .041 .042 .043 .044 .045 .046 .047 .048 .051 .055 .059 .063 .067 .071	3750 2973 2516 2080 1747 1492 1283 984 776 628 520 437 373 319 272 255 238 225 212 202 188 181 171 161 155 148 140 134 128 124 118 114 108 97 84 74 64 57 50	5315 4425 3745 3095 2600 2220 1910 1465 1155 935 775 650 555 475 405 380 355 335 315 300 280 270 255 240 230 220 209 200 190 185 175 170 160 145 125 110 95 85 75	35 34 33 32 31 30 29 28 27 25 24 23 22 22 21 21 21 21 20 20 20 20 20 19 19 19 19 19 19 18 18 18 18 18 17 17 16 16 15