Time difference between Istanbul and Warsaw
Warsaw is 1 hour behind Istanbul
Istanbul, Türkiye is UTC+3 · Warsaw, Poland is UTC+1 — on standard time
The gap is not the same all year
Every converter gives one number for this pair. That number is right for most of the year and wrong for part of it, because Istanbul does not change its clocks and Warsaw goes forward on the last Sunday in March and back on the last Sunday in October.
| Istanbul / Warsaw clocks | Difference | How long |
|---|---|---|
| standard / summer | 1 hour behind | about 30 weeks |
| standard / standard | 2 hours behind | about 22 weeks |
Istanbul stays put all year while Warsaw moves, so the gap changes twice a year from Warsaw's side alone. A recurring meeting set in Istanbul's calendar will drift by an hour without anyone touching it.
When they can both be at their desks
Nine-to-five in both cities overlaps for 7 hours — 10:00 AM to 5:00 PM in Istanbul, the same moment as 9:00 AM to 4:00 PM in Warsaw.
Istanbul to Warsaw, hour by hour
| Istanbul | Warsaw |
|---|---|
| 12:00 AM | 11:00 PM (previous day) |
| 1:00 AM | 12:00 AM |
| 2:00 AM | 1:00 AM |
| 3:00 AM | 2:00 AM |
| 4:00 AM | 3:00 AM |
| 5:00 AM | 4:00 AM |
| 6:00 AM | 5:00 AM |
| 7:00 AM | 6:00 AM |
| 8:00 AM | 7:00 AM |
| 9:00 AM | 8:00 AM |
| 10:00 AM | 9:00 AM |
| 11:00 AM | 10:00 AM |
| 12:00 PM | 11:00 AM |
| 1:00 PM | 12:00 PM |
| 2:00 PM | 1:00 PM |
| 3:00 PM | 2:00 PM |
| 4:00 PM | 3:00 PM |
| 5:00 PM | 4:00 PM |
| 6:00 PM | 5:00 PM |
| 7:00 PM | 6:00 PM |
| 8:00 PM | 7:00 PM |
| 9:00 PM | 8:00 PM |
| 10:00 PM | 9:00 PM |
| 11:00 PM | 10:00 PM |
On the usual gap of 1 hour.
Frequently asked questions
What is the time difference between Istanbul and Warsaw?
Warsaw is 1 hour behind Istanbul for most of the year. It is not the same all year — there is one other gap, because Istanbul does not change its clocks and Warsaw goes forward on the last Sunday in March and back on the last Sunday in October.
Is Warsaw ahead of Istanbul?
No — Warsaw is 1 hour behind. Istanbul is UTC+3 and Warsaw is UTC+1 on standard time.
What time is 9 AM in Istanbul in Warsaw?
8:00 AM, on the usual gap.
When can Istanbul and Warsaw meet?
Standard nine-to-five hours overlap for 7 hours: 10:00 AM–5:00 PM in Istanbul, which is 9:00 AM–4:00 PM in Warsaw.
Other pairs
- Istanbul to Athens
- Istanbul to Helsinki
- Istanbul to Dubai
- Istanbul to Karachi
- Istanbul to Delhi
- Istanbul to Dhaka
- Istanbul to Bangkok
- Istanbul to Jakarta
- Istanbul to Singapore
- Istanbul to Hong Kong
Every Istanbul pair · Every Warsaw pair · All city pairs · Time zones by abbreviation