🇧🇬 Sofia, Bulgaria
35
- Eastern European Standard Time
- UTC+2
- Golden hour
☀️ 07:07 · 🌙 17:15 · 10 h 8 min
Sofia to Kalkan: time difference
Kalkan is 1 h ahead of Sofia. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Sofia 07:31 7:31 AM Kalkan 08:31 8:31 AM You –:–
07:31 7:31 AM
Eastern European Standard Time · UTC+2
☀️ 07:07 · 🌙 17:15
08:31 8:31 AM
Türkiye Standard Time · UTC+3
☀️ 07:31 · 🌙 18:03
·
+1 h
Kalkan is 1 h ahead of Sofia.
When you, Sofia and Kalkan are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇬 Sofia
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇹🇷 Kalkan
1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇬 Sofia | 🇹🇷 Kalkan |
|---|---|---|
| Local time | 07:31 | 08:31 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Eastern European Standard Time | Türkiye Standard Time |
| UTC offset | UTC+2 | UTC+3 |
| Offset from Sofia | — | +1 h |
| IANA zone | Europe/Sofia | Europe/Istanbul |
| Daylight saving | On standard time → UTC+3, Mar 28, 04:00 | Not observed |
| Sunrise | 07:07 | 07:31 |
| Sunset | 17:15 | 18:03 |
| Daylight | 10 h 8 min | 10 h 32 min |
| People on this clock | 1,286,383 | 3,000 |
Compare Sofia with another city
More comparisons with Sofia: the time zones next to it and the far side of the clock.
Big time differences
Sofia and Kalkan: common questions
How many hours ahead of Sofia is Kalkan?
The clocks in Kalkan are 1 hour ahead of those in Sofia (UTC+3 and UTC+2).
If it is 9:00 AM in Sofia, what time is it in Kalkan?
At 9:00 AM in Sofia, clocks in Kalkan show 10:00 AM.
What time is it in Kalkan when it is 6:00 PM in Sofia?
When it is 6:00 PM in Sofia, it is 7:00 PM in Kalkan.
When is a good time to call Kalkan from Sofia?
Between 9:00 AM and 5:00 PM in Sofia – that is 10:00 AM to 6:00 PM in Kalkan – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Kalkan compared with Sofia?
The new day starts in Kalkan earlier: at 11:00 PM in Sofia it is already midnight there. Until 1:00 AM in Kalkan, Sofia is still on the previous day.
Does the time difference between Sofia and Kalkan change?
Yes. The clocks change only in Sofia. From March 28, 2027, Kalkan and Sofia will have the same time.
