Clock Changes in Okayama, Japan 2017

Daylight Saving Time (DST) Not Observed in Year 2017

Japan observed Japan Standard Time (JST) all year.

Daylight Saving Time has not been used since our records start, in 1970.

DST data from before 1970 is not available for Okayama, Japan. However, we have earlier DST history for Tokyo, Japan available.

Which countries & states use DST and which do not?