|Current:||CST — China Standard Time|
|Current Offset:||UTC/GMT +8 hours|
|Difference:||12 hours ahead of Washington DC|
2021 Time Zones - Haikou
The graph above shows that there is no clock change in Haikou during 2021.
Time Changes in Haikou Over the Years
Daylight Saving Time (DST) changes do not necessarily occur on the same date every year.
|Year||Date & Time||Abbreviation||Time Change||Offset After|
|2020 — 2029||No changes, UTC +8 hours all of the period|
|* All times are local Haikou time.|
Data for the years before 1970 is not available for Haikou, however, we have earlier time zone history for Shanghai available.