Time in Istanbul and Porto
The time difference between Istanbul and Porto is 2 hours. Porto is 2 hours behind Istanbul.
This means 9am in Istanbul is 7am in Porto and 5pm in Istanbul is 3pm in Porto.
Istanbul
- The current local time in Istanbul is 2:10 pm (July 1, 2026)
- The time zone offset for Istanbul, Turkey, is UTC+03:00
Porto
- The current local time in Porto is 12:10 pm (July 1, 2026)
- Porto is in the Western European Summer Time Zone
- The time zone offset for Porto, Portugal, is UTC+01:00
How to convert Istanbul time to Porto time?
Subtract 2 hours from Istanbul time to get Porto time.
Time in Istanbul
00:00
Time in Porto
00:00
Use the slider above to convert Istanbul time to Porto time and view the day and night map at different times.
Day–night colors on the map:
Day
Civil twilight
Nautical twilight
Astronomical twilight
NightTime Conversion Chart
| Istanbul | Porto |
|---|---|
| 12am | 10pm |
| 1am | 11pm |
| 2am | 12am |
| 3am | 1am |
| 4am | 2am |
| 5am | 3am |
| 6am | 4am |
| 7am | 5am |
| 8am | 6am |
| 9am | 7am |
| 10am | 8am |
| 11am | 9am |
| 12pm | 10am |
| 1pm | 11am |
| 2pm | 12pm |
| 3pm | 1pm |
| 4pm | 2pm |
| 5pm | 3pm |
| 6pm | 4pm |
| 7pm | 5pm |
| 8pm | 6pm |
| 9pm | 7pm |
| 10pm | 8pm |
| 11pm | 9pm |