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Flag for China Clock Changes in Zhengzhou, Henan, China in 2011

Last change: 1991
1 hour Back

Sep 15, 1991, 12:00 midnight

No further time changes in 2011
in Zhengzhou

Location of ZhengzhouLocation

Daylight Saving Time (DST) Not Observed in Year 2011

Zhengzhou observed China Standard Time (CST) all year.

DST was not in use in 2011.

The previous DST change in Zhengzhou was on September 14, 1991.

Try selecting a different year below.

Which countries & states use DST and which do not?


Other years: 1986 | 1987 | 1988 | 1989 | 1990 | 1991 |

Daylight Saving Time in Other Years

DST changes do not necessarily occur on the same date every year.

YearDST Start (Clock Forward)DST End (Clock Backward)
2010 — 2019DST not observed
All times are local for Zhengzhou. Current year is highlighted.

Data for the years before 1970 is not available for Zhengzhou, however, we have earlier time zone history for Shanghai available.

Detailed time zone and clock changes in Zhengzhou