Kolkata
Exact time synced with atomic clocks (IANA + NTP)
Sunday, April 5, 2026
India · Asia/Kolkata · GMT+5:30
Kolkata and Johannesburg Time Difference
Kolkata is 3.5h ahead of Johannesburg
21:56:43
Johannesburg
Exact time synced with atomic clocks (IANA + NTP)
Sunday, April 5, 2026
South Africa · Africa/Johannesburg · GMT+2
Best time for work calls
If you are scheduling a call between Kolkata and Johannesburg, the overlap window is limited to typical business hours. When it is 12 pm in Kolkata it is 9 am in Johannesburg — a workable window for scheduling. The latest reasonable overlap is around 5 pm in Kolkata (1 pm in Johannesburg). Outside this window there is effectively no good overlap for regular office hours.
Best time for family calls
Kolkata and Johannesburg have a comfortable window for a family call — no awkward alarms required. Kolkata is 3.5 hours ahead of Johannesburg, 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 Johannesburg, 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
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
Johannesburg
Family Day
Freedom Day
Workers' Day
Via Nager.Date
🌅 Dawn5:50:13 AM
☀️ Sunrise6:13:19 AM
🌞 Solar Noon12:11:42 PM
🌇 Golden Hour5:39:23 PM
🌆 Sunset6:10:05 PM
🌃 Dusk6:33:12 PM
Day length11:56:46
Data via sunrisesunset.io
Condition🌤️ Mainly clear
Temperature24°C
Feels like22°C
Humidity37%
Wind5 mph NW
Data via Open-Meteo · Updates every 30 min
Phase🌖 Waning Gibbous
Illumination87%
CycleWaning
Moon age18.2 days
Moonrise19:58
Moonset09:21
New87% illuminatedFull