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Time zone
Time zone
Based on Coordinated Universal Time (UTC), the standard time commonly used is adopted by countries and regions
around the world. The standard time is determined by each country or region, and the region where the same standard
time is adopted is referred to as the time zone, and presently, the time zone is divided into 40 zones.
Further, DST (Daylight Saving Time) is individually adopted in countries and regions.
DST (Daylight Saving Time)
Depending on the area, DST (Daylight Saving Time) is individually set.
Daylight Saving Time, or summer time, is a system to lengthen daylight time by advancing 1 hour when daylight time
is longer during summer. Daylight saving time has been adopted in about 80 countries, mainly in Europe and North
America. The adoption and duration of daylight saving time varies depending on the country.
Daylight Saving Time is subject to change due to circumstances of the country or region.
Coordinated Universal Time (UTC)
UTC is the universal standard time coordinated through an international agreement. UTC is the primary time standard
for recording time around the world. The time obtained by adding a leap second to the "International Atomic Time (TAI)"
is determined based on the atomic clock around the world. It is coordinated in order to compensate for deviations from
universal time (UT) which is astronomically determined by the UTC.
Each time zone is based on data as of January 2014.
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Please be advised that regions for which the time zone is changed after 2014 cannot be accurately reflected.
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8X82 タイムゾーンマップ
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