Chennai
Exact time synced with atomic clocks (IANA + NTP)
Sunday, July 5, 2026
India Β· Asia/Kolkata Β· GMT+5:30
Chennai and London Time Difference
Chennai is 4.5h ahead of London
London
Exact time synced with atomic clocks (IANA + NTP)
Sunday, July 5, 2026
United Kingdom Β· Europe/London Β· GMT+1
Best time for work calls
If you are scheduling a call between Chennai and London, the overlap window is limited to typical business hours. When it is 1 pm in Chennai it is 9 am in London β a workable window for scheduling. The latest reasonable overlap is around 5 pm in Chennai (12 pm in London). Outside this window there is effectively no good overlap for regular office hours.
Best time for family calls
Chennai and London have a comfortable window for a family call β no awkward alarms required. Chennai is 4.5 hours ahead of London, which gives you 4 hours of genuine overlap when both sides are free. Aim for between 6 pm and 10 pm in Chennai β that lands at 1:30 pm to 5:30 pm in London, after the school run and before anyone's ready for bed. For a Sunday catch-up or a midweek check-in, this is the sweet spot.
Chennai
No public holidays on record for this country
Daylight Cycle
π
Dawn5:25:03 AM
βοΈ Sunrise5:48:21 AM
π Solar Noon12:14:31 PM
π Golden Hour6:10:15 PM
π Sunset6:40:42 PM
π Dusk7:04:00 PM
Day length12:52:21
Data via sunrisesunset.io
Current Weather
Conditionβ
Temperatureβ
Feels likeβ
Humidityβ
Windβ
Data via Open-Meteo Β· Updates every 30 min
Moon Phase
Phaseπ Waning Gibbous
Illumination75%
CycleWaning
Moon age19.7 days
Moonrise22:32
Moonset10:04
London
Battle of the Boyne
Jul 13in 9dSummer Bank Holiday
Aug 3in 30dSummer Bank Holiday
Aug 31in 58d
Daylight Cycle
π
Dawn4:04:58 AM
βοΈ Sunrise4:51:36 AM
π Solar Noon1:06:09 PM
π Golden Hour8:27:14 PM
π Sunset9:20:42 PM
π Dusk10:07:21 PM
Day length16:29:06
Data via sunrisesunset.io
Current Weather
Conditionβ
Temperatureβ
Feels likeβ
Humidityβ
Windβ
Data via Open-Meteo Β· Updates every 30 min
Moon Phase
Phaseπ Waning Gibbous
Illumination75%
CycleWaning
Moon age19.7 days
Moonrise23:38
Moonset10:49