Time difference between Istanbul and San Juan
World time board
Istanbul · TurkeyUTC+03:00
12:10 PMSAT 03.10.2026
Now 12:10 PM|Live
Drag or scroll · click an hour · ◀ ▶ by hour · 3 days of range
Work–
daydawn / dusknight
- Time difference
- Istanbul is 7 hours ahead
- Changes with DST
- No
- Day difference
- Same day
- Typical workday overlap (9am–6pm)
- 2 hours
| Istanbul | San Juan |
|---|---|
| 00:00 | 17:00-1 |
| 01:00 | 18:00-1 |
| 02:00 | 19:00-1 |
| 03:00 | 20:00-1 |
| 04:00 | 21:00-1 |
| 05:00 | 22:00-1 |
| 06:00 | 23:00-1 |
| 07:00 | 00:00 |
| 08:00 | 01:00 |
| 09:00 | 02:00 |
| 10:00 | 03:00 |
| 11:00 | 04:00 |
| 12:00 | 05:00 |
| 13:00 | 06:00 |
| 14:00 | 07:00 |
| 15:00 | 08:00 |
| 16:00 | 09:00 |
| 17:00 | 10:00 |
| 18:00 | 11:00 |
| 19:00 | 12:00 |
| 20:00 | 13:00 |
| 21:00 | 14:00 |
| 22:00 | 15:00 |
| 23:00 | 16:00 |
How the time difference changes over the next 12 months
Istanbul is 7 hours ahead of San Juan. The difference stays the same all year, because neither Istanbul nor San Juan changes its clocks.
Working hours
With a 9:00 AM–6:00 PM working day in both places, the shared hours are 4:00 PM–6:00 PM in Istanbul, which is 9:00 AM–11:00 AM in San Juan (2 hours a day).
From midnight to 7:00 AM in Istanbul, it is still the previous day in San Juan.
Frequently asked questions
- What is the time difference between Istanbul and San Juan?
- Istanbul is 7 hours ahead of San Juan.
- Does the time difference between Istanbul and San Juan change during the year?
- No. The difference stays the same all year, because neither Istanbul nor San Juan changes its clocks.