
Exact time synced with atomic clocks (IANA + NTP)
Sunday, April 5, 2026
Portugal · Europe/Lisbon · GMT+1
Lisbon is 4h behind Islamabad

Exact time synced with atomic clocks (IANA + NTP)
Sunday, April 5, 2026
Portugal · Europe/Lisbon · GMT+1

Exact time synced with atomic clocks (IANA + NTP)
Sunday, April 5, 2026
Pakistan · Asia/Karachi · GMT+5
If you are scheduling a call between Lisbon and Islamabad, the overlap window is limited to typical business hours. When it is 9 am in Lisbon it is 1 pm in Islamabad — a workable window for scheduling. The latest reasonable overlap is around 1 pm in Lisbon (5 pm in Islamabad). Outside this window there is effectively no good overlap for regular office hours.
Scheduling a family call between Lisbon and Islamabad takes a little planning. Lisbon is 4 hours behind Islamabad, which means there's no window that feels comfortable for everyone at the same time. The most manageable option is early evening in Lisbon — around 7 pm — which puts Islamabad at 11 pm. Someone will need to stretch a little, but at least no one's setting a middle-of-the-night alarm. Weekends tend to give the most flexibility if you can agree on a time in advance.
Easter Sunday
Domingo de Páscoa
Freedom Day
Dia da Liberdade
Labour Day
Dia do Trabalhador
Via Nager.Date
Data via sunrisesunset.io
Data via Open-Meteo · Updates every 30 min
No holiday data available for this country.
Via Nager.Date
Data via sunrisesunset.io
Data via Open-Meteo · Updates every 30 min