Wire Weight Calculator

This table of wire weights per foot in ounces and pennyweights can be used to calculate the weight of a given length of wire.

To convert the factor from weight per foot to weight per metre, multiple the weight by 3.28084.

Please, if you believe we have got something wrong, or you would like something changed, contact us with details.

MM	INCH	B&S	Fine Silver (oz)	Sterling Silver (oz)	Fine Gold (dwts)	10K Gold (dwts)	14K Gold (dwts)	18K Gold (dwts)	Fine Platinum (oz)
6.54	.2576	2	3.45	3.41	128	76.3	86.1	104	7.07
5.19	.2043	4	2.17	2.14	80.1	48.0	54.2	64.6	4.45
4.11	.1620	6	1.36	1.35	50.4	30.2	34.1	40.6	2.80
3.26	.1285	8	0,856	0.848	31.6	19.0	21.4	25.6	1.76
2.59	.1019	10	0.541	0.534	20.0	11.9	13.5	16.1	1.11
2.05	.0808	12	0.339	0.335	12.6	7.50	8.47	10.1	0.695
1.63	0.0641	14	0.214	0.211	7.78	4.72	5.33	6.36	0.437
1.29	0.0508	16	0.135	0.132	4.96	2.97	3.35	4.00	0.275
1.02	0.0403	18	0.085	0.084	3.11	1.87	2.11	2.51	0.173
0.813	0.0320	20	0.053	0.053	1.96	1.17	1.33	1.58	0.109
0.643	0.025	22	0.034	0.033	1.23	0.738	0.833	0.994	0.068
0.511	0.0201	24	0.021	0.021	0.775	0.464	0.524	0.625	0.043
0.404	0.0154	26	0.013	0.013	0.488	0.292	0.330	0.393	0.027
0.330	0.0126	28	0.008	0.008	0.306	0.184	0.287	0.247	0.017
0.254	0.0100	30	0.005	0.005	0.193	0.115	0.130	0.155	0.010