Does Saint-Denis observe daylight saving time?

No. Saint-Denis stays on UTC+04:00 all year, and no clock change is scheduled in the next 12 months.

What is the time difference between Saint-Denis and London?

London is 4 hours behind Saint-Denis right now. During the year the gap varies between 3 hours and 4 hours, because London changes its clocks for daylight saving time.

When do working hours in Saint-Denis overlap with New York and London?

New York's 09:00–17:00 does not overlap Saint-Denis's working day; London's 09:00–17:00 overlaps Saint-Denis's for 4 hours today (13:00–17:00 Saint-Denis time).

Current Time in Saint-Denis, Réunion — RET

UTC+04:00No clock changesIndian/Reunion

Saint-Denis, Réunion

10:31:18 AM

Sunday, November 15, 2026

Quick answer

The current time in Saint-Denis, Réunion is 10:31 AM on Sunday, November 15, 2026. Saint-Denis is on RET (UTC+04:00) all year; no clock change is scheduled in the next 12 months.

Pronunciation

Saint-Denis

Time zone and daylight saving time in Saint-Denis

Time zone (IANA): Indian/Reunion
Current offset: RET (UTC+04:00)
Daylight saving: No clock changes

Saint-Denis does not change its clocks: it stays on UTC+04:00 all year.

Sun & twilight

Today

Sunrise

05:29 AM

Sunset

06:35 PM

Day length

13h 6m

Solar noon (sun highest): 12:02 PM

Daylight on the solstices

December solstice (December 21, 2026): 13h 24m
June solstice (June 21, 2027): 10h 52m

Time difference and working-hours overlap

Today's values; working day 09:00–17:00 in both places.

City	Local time	Difference	Their 09:00–17:00 in Saint-Denis	Overlap with Saint-Denis
New York	01:31	−9 h	18:00–02:00	None
London	06:31	−4 h	13:00–21:00	4 h (13:00–17:00)
Johannesburg	08:31	−2 h	11:00–19:00	6 h (11:00–17:00)
Dubai	10:31	0 h	09:00–17:00	8 h (09:00–17:00)
Mumbai	12:01	+1 h 30 min	07:30–15:30	6 h 30 min (09:00–15:30)
Singapore	14:31	+4 h	05:00–13:00	4 h (09:00–13:00)

Frequently Asked Questions

Does Saint-Denis observe daylight saving time?: No. Saint-Denis stays on UTC+04:00 all year, and no clock change is scheduled in the next 12 months.
What is the time difference between Saint-Denis and London?: London is 4 hours behind Saint-Denis right now. During the year the gap varies between 3 hours and 4 hours, because London changes its clocks for daylight saving time.
When do working hours in Saint-Denis overlap with New York and London?: New York's 09:00–17:00 does not overlap Saint-Denis's working day; London's 09:00–17:00 overlaps Saint-Denis's for 4 hours today (13:00–17:00 Saint-Denis time).

Time in other cities, compared with Saint-Denis

Tools

Sources

Time zone rules: IANA tz database, applied when the page is generated; the clock runs in your browser. Sun times: NOAA solar equations at 20.88°S, 55.45°E (GeoNames). About our sources.