Islamabad
Exact time synced with atomic clocks (IANA + NTP)
Sunday, April 5, 2026
Pakistan · Asia/Karachi · GMT+5
Islamabad and Kolkata Time Difference
Islamabad is 0.5h behind Kolkata
21:23:09
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 Islamabad and Kolkata, the overlap window is limited to typical business hours. When it is 9 am in Islamabad it is 9 am in Kolkata — a workable window for scheduling. The latest reasonable overlap is around 4 pm in Islamabad (5 pm in Kolkata). Outside this window there is effectively no good overlap for regular office hours.
Best time for family calls
Islamabad and Kolkata have a comfortable window for a family call — no awkward alarms required. Islamabad is 0.5 hours behind Kolkata, which gives you 3 hours of genuine overlap when both sides are free. Aim for between 6 pm and 8:30 pm in Islamabad — that lands at 6:30 pm to 9 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.
Islamabad
No holiday data available for this country.
Via Nager.Date
🌅 Dawn5:22:43 AM
☀️ Sunrise5:47:57 AM
🌞 Solar Noon12:11:44 PM
🌇 Golden Hour6:02:29 PM
🌆 Sunset6:35:31 PM
🌃 Dusk7:00:45 PM
Day length12:47:34
Data via sunrisesunset.io
Condition🌙 Clear sky
Temperature19°C
Feels like20°C
Humidity68%
Wind1 mph N
Data via Open-Meteo · Updates every 30 min
Phase🌖 Waning Gibbous
Illumination87%
CycleWaning
Moon age18.2 days
Moonrise21:59
Moonset07:19
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