| Current: | IST — India Standard Time |
|---|---|
| Current Offset: | UTC/GMT +5:30 hours |
| Difference: | 9:30 hours ahead of Columbus |
2025 Time Zones - Diamond Harbour
Jan
Feb
Mar
Apr
May
Jun
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Nov
Dec
The graph above shows that there is no clock change in Diamond Harbour during 2025.
Note that Diamond Harbour uses a special half-hour time zone.
Time Changes in Diamond Harbour 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 +5:30 hours all of the period | |||
| * All times are local Diamond Harbour time. | ||||
Data for the years before 1970 is not available for Diamond Harbour, however, we have earlier time zone history for Kolkata available.
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Diamond Harbour
India
11:4932pm
Thursday, June 12, 2025