Bangkok
Exact time synced with atomic clocks (IANA + NTP)
Sunday, April 5, 2026
Thailand · Asia/Bangkok · GMT+7
Bangkok and Kolkata Time Difference
Bangkok is 1.5h ahead of Kolkata
23:25:47
Kolkata
Exact time synced with atomic clocks (IANA + NTP)
Sunday, April 5, 2026
India · Asia/Kolkata · GMT+5:30
Best time for work calls
If you are scheduling a call between Bangkok and Kolkata, the overlap window is limited to typical business hours. When it is 10 am in Bangkok it is 9 am in Kolkata — a workable window for scheduling. The latest reasonable overlap is around 5 pm in Bangkok (3 pm in Kolkata). Outside this window there is effectively no good overlap for regular office hours.
Best time for family calls
Bangkok and Kolkata have a comfortable window for a family call — no awkward alarms required. Bangkok is 1.5 hours ahead of Kolkata, which gives you 4 hours of genuine overlap when both sides are free. Aim for between 6 pm and 10 pm in Bangkok — that lands at 4:30 pm to 8:30 pm in Kolkata, 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.
Bangkok
No holiday data available for this country.
Via Nager.Date
🌅 Dawn5:50:49 AM
☀️ Sunrise6:12:15 AM
🌞 Solar Noon12:21:57 PM
🌇 Golden Hour6:03:22 PM
🌆 Sunset6:31:38 PM
🌃 Dusk6:53:04 PM
Day length12:19:22
Data via sunrisesunset.io
Condition🌙 Mainly clear
Temperature29°C
Feels like35°C
Humidity86%
Wind5 mph S
Data via Open-Meteo · Updates every 30 min
Phase🌖 Waning Gibbous
Illumination87%
CycleWaning
Moon age18.2 days
Moonrise21:19
Moonset08:08
New87% illuminatedFull
Kolkata
No holiday data available for this country.
Via Nager.Date
🌅 Dawn5:03:54 AM
☀️ Sunrise5:26:30 AM
🌞 Solar Noon11:40:29 AM
🌇 Golden Hour5:24:45 PM
🌆 Sunset5:54:29 PM
🌃 Dusk6:17:05 PM
Day length12:27:59
Data via sunrisesunset.io
Condition☁️ Overcast
Temperature26°C
Feels like30°C
Humidity84%
Wind3 mph SW
Data via Open-Meteo · Updates every 30 min
Phase🌖 Waning Gibbous
Illumination87%
CycleWaning
Moon age18.2 days
Moonrise20:58
Moonset07:11
New87% illuminatedFull