Istanbul to Lisbon Time Converter
Lisbon is -2h behind Istanbul
Quick converter
Search any two cities
FROM
Istanbul
Turkey
UTC+03:00
TO
Lisbon
Portugal
UTC+01:00
Date-aware conversion
Convert a specific date and time
Result
Mon, Jun 15, 2026 06:36
Istanbul: Monday, June 15, 2026 8:36 AM GMT+3 to Lisbon: Monday, June 15, 2026 6:36 AM GMT+1.
Lisbon is 2h behind Istanbul on this date
24-Hour Comparison
Every hour in Istanbul and the corresponding time in Lisbon. Green rows indicate business hours in Lisbon.
Time zones
Istanbul uses Europe/Istanbul (GMT+3) and Lisbon uses Europe/Lisbon (GMT+1). The difference can shift during daylight saving changes, so checking the exact date matters.
Best use
Use the green rows to spot normal working hours in Lisbon. For teams across more cities, open the meeting planner and compare up to five locations.
Plan a meetingMeeting guidance
Best time for Istanbul and Lisbon
The easiest overlap starts around 11:00 AM and runs through 5:00 PM in the source city, while the destination city is also inside normal working hours. For important calls, check the meeting date because the offset can change when either location enters or leaves daylight saving time.
Compare meeting hoursQuick examples
City context
About these cities
About Istanbul
Istanbul is located in Turkey (Europe). It uses the Europe/Istanbul timezone with a standard offset of UTC+03:00. It does not observe Daylight Saving Time. See the full Istanbul time page for live clock and planning details.
About Lisbon
Lisbon is located in Portugal (Europe). It uses the Europe/Lisbon timezone with a standard offset of UTC+01:00. It observes DST, switching between WET and WEST. See the full Lisbon time page for live clock and planning details.