Time difference between Istanbul and Lisbon
Compare the current local time in Istanbul and Lisbon, see when your working hours overlap, and convert any specific hour between the two timezones.
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Convert a specific time
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Working-hours overlap
When Istanbul's 9:00–18:00 business hours overlap with Lisbon's.
Istanbul working hours
Lisbon working hours
Overlap (both working)
🇹🇷 Istanbul
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01
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06
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09
10
11
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23
🇵🇹 Lisbon
Scheduling across Istanbul and Lisbon
Working across Istanbul and Lisbon is very easy. Their standard business hours overlap for around 7 hours every day, from 11:00 to 18:00 in Istanbul (09:00 to 16:00 in Lisbon). Meetings can sit comfortably inside the regular working day on both sides.
Quick reference
| 🇹🇷 Istanbul | 🇵🇹 Lisbon | In Lisbon it's… |
|---|---|---|
| 06:00 — Early morning | — | — |
| 09:00 — Start of work | — | — |
| 12:00 — Lunchtime | — | — |
| 15:00 — Mid-afternoon | — | — |
| 17:00 — End of work | — | — |
| 20:00 — Evening | — | — |
Daylight saving status
🇹🇷 Istanbul
Istanbul does not observe daylight saving time. The local offset is fixed year-round.
🇵🇹 Lisbon
Currently in WEST (daylight saving)
Clocks go back to GMT
on Sunday 25 October 2026