Printable electrical conductivity 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)”.
megasiemens per metre to percent IACS conversion chart
MS/m
%IACS
1
1.72414
1.4
2.41379
10
17.2414
16
27.5862
35
60.3448
37.7
65
45
77.5862
58
100
59.6
102.759
61
105.172
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.