When it is 12:00 PM in Surabaya, it is 8:00 AM in Istanbul.
📞The best time to schedule a call is between 1 PM and 5 PM in Surabaya, which is between 9 AM and 1 PM in Istanbul.
Surabaya is 4 hours ahead of Istanbul.
🕐 Subtract 4 hours from Surabaya time to get Istanbul time.
Surabaya uses 7 hours ahead of Universal Time (UTC+7) and Istanbul uses 3 hours ahead of Universal Time (UTC+3).
| Surabaya Time | Istanbul Time | |
|---|---|---|
| 12 AM Surabaya Time | ↔ | ☼ 8 PM Istanbul Time |
| 1 AM Surabaya Time | ↔ | 9 PM Istanbul Time |
| 2 AM Surabaya Time | ↔ | 10 PM Istanbul Time |
| 3 AM Surabaya Time | ↔ | 11 PM Istanbul Time |
| 4 AM Surabaya Time | ↔ | 12 AM Istanbul Time |
| ☼ 5 AM Surabaya Time | ↔ | 1 AM Istanbul Time |
| ☼ 6 AM Surabaya Time | ↔ | 2 AM Istanbul Time |
| ☼ 7 AM Surabaya Time | ↔ | 3 AM Istanbul Time |
| ☼ 8 AM Surabaya Time | ↔ | 4 AM Istanbul Time |
| ☼ 9 AM Surabaya Time | ↔ | ☼ 5 AM Istanbul Time |
| ☼ 10 AM Surabaya Time | ↔ | ☼ 6 AM Istanbul Time |
| ☼ 11 AM Surabaya Time | ↔ | ☼ 7 AM Istanbul Time |
| Surabaya Time | Istanbul Time | |
|---|---|---|
| ☼ 12 PM Surabaya Time | ↔ | ☼ 8 AM Istanbul Time |
| ☼ 1 PM Surabaya Time | ↔ | ☼ 9 AM Istanbul Time |
| ☼ 2 PM Surabaya Time | ↔ | ☼ 10 AM Istanbul Time |
| ☼ 3 PM Surabaya Time | ↔ | ☼ 11 AM Istanbul Time |
| ☼ 4 PM Surabaya Time | ↔ | ☼ 12 PM Istanbul Time |
| ☼ 5 PM Surabaya Time | ↔ | ☼ 1 PM Istanbul Time |
| 6 PM Surabaya Time | ↔ | ☼ 2 PM Istanbul Time |
| 7 PM Surabaya Time | ↔ | ☼ 3 PM Istanbul Time |
| 8 PM Surabaya Time | ↔ | ☼ 4 PM Istanbul Time |
| 9 PM Surabaya Time | ↔ | ☼ 5 PM Istanbul Time |
| 10 PM Surabaya Time | ↔ | ☼ 6 PM Istanbul Time |
| 11 PM Surabaya Time | ↔ | ☼ 7 PM Istanbul Time |
Surabaya is 4 hours ahead of Istanbul.
Surabaya is ahead of Istanbul by 4 hours.
It is 5:00 AM in Istanbul.