Sweden adopted the metric system in 1878, using a ten-year transition period from 1879 to 1888.
Contents
History
The metric system was adopted by law on 22 November 1878. This law stated that the introduction should take place progressively from 1879 to 1888, and that the metric system should be used exclusively from the beginning of 1889.
Current exceptions
References
Metrication in Sweden Wikipedia(Text) CC BY-SA