Kolkata
Exact time synced with atomic clocks (IANA + NTP)
Sunday, April 5, 2026
India · Asia/Kolkata · GMT+5:30
Kolkata and Vienna Time Difference
Kolkata is 3.5h ahead of Vienna
23:47:13
Vienna
Exact time synced with atomic clocks (IANA + NTP)
Sunday, April 5, 2026
Austria · Europe/Vienna · GMT+2
Best time for work calls
If you are scheduling a call between Kolkata and Vienna, the overlap window is limited to typical business hours. When it is 12 pm in Kolkata it is 9 am in Vienna — a workable window for scheduling. The latest reasonable overlap is around 5 pm in Kolkata (1 pm in Vienna). Outside this window there is effectively no good overlap for regular office hours.
Best time for family calls
Kolkata and Vienna have a comfortable window for a family call — no awkward alarms required. Kolkata is 3.5 hours ahead of Vienna, which gives you 4 hours of genuine overlap when both sides are free. Aim for between 6 pm and 10 pm in Kolkata — that lands at 2:30 pm to 6:30 pm in Vienna, 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.
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
Temperature25°C
Feels like30°C
Humidity85%
Wind3 mph SW
Data via Open-Meteo · Updates every 30 min
Phase🌖 Waning Gibbous
Illumination87%
CycleWaning
Moon age18.3 days
Moonrise20:58
Moonset07:11
New87% illuminatedFull
Vienna
Easter Sunday
Ostersonntag
Easter Monday
Ostermontag
National Holiday
Staatsfeiertag
Via Nager.Date
🌅 Dawn5:51:33 AM
☀️ Sunrise6:23:27 AM
🌞 Solar Noon12:58:23 PM
🌇 Golden Hour6:52:00 PM
🌆 Sunset7:33:19 PM
🌃 Dusk8:05:14 PM
Day length13:09:51
Data via sunrisesunset.io
Condition☁️ Overcast
Temperature23°C
Feels like20°C
Humidity29%
Wind4 mph S
Data via Open-Meteo · Updates every 30 min
Phase🌖 Waning Gibbous
Illumination87%
CycleWaning
Moon age18.3 days
Moonrise23:50
Moonset07:23
New87% illuminatedFull