🇳🇱 Leiden, Netherlands
05
- Central European Summer Time
- UTC+2
- Twilight
☀️ 07:58 · 🌙 19:01 · 11 h 3 min
Leiden to Sofia: time difference
Sofia is 1 h ahead of Leiden. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇧🇬 Sofia, Bulgaria
05
- Eastern European Summer Time
- UTC+3
- Golden hour
☀️ 07:34 · 🌙 18:55 · 11 h 20 min
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Leiden 07:18 7:18 AM Sofia 08:18 8:18 AM You –:–
07:18 7:18 AM
Central European Summer Time · UTC+2
☀️ 07:58 · 🌙 19:01
08:18 8:18 AM
Eastern European Summer Time · UTC+3
☀️ 07:34 · 🌙 18:55
·
+1 h
Sofia is 1 h ahead of Leiden.
When you, Leiden and Sofia are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇳🇱 Leiden
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
🇧🇬 Sofia
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 | 🇳🇱 Leiden | 🇧🇬 Sofia |
|---|---|---|
| Local time | 07:18 | 08:18 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central European Summer Time | Eastern European Summer Time |
| UTC offset | UTC+2 | UTC+3 |
| Offset from Leiden | — | +1 h |
| IANA zone | Europe/Amsterdam | Europe/Sofia |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 07:58 | 07:34 |
| Sunset | 19:01 | 18:55 |
| Daylight | 11 h 3 min | 11 h 20 min |
| People on this clock | 127,089 | 1,286,383 |
Compare Leiden with another city
More comparisons with Leiden: the time zones next to it and the far side of the clock.
Big time differences
Leiden and Sofia: common questions
What is the time difference between Leiden and Sofia?
Sofia is 1 hour ahead: it uses UTC+3, while Leiden is on UTC+2.
What time is it in Sofia at the start of the working day in Leiden?
The working day in Leiden starts at 9:00 AM; in Sofia it is 10:00 AM at that moment.
What time is it in Sofia when it is 6:00 PM in Leiden?
When it is 6:00 PM in Leiden, it is 7:00 PM in Sofia.
When is a good time to call Sofia from Leiden?
Between 9:00 AM and 5:00 PM in Leiden – that is 10:00 AM to 6:00 PM in Sofia – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Sofia compared with Leiden?
The new day starts in Sofia earlier: at 11:00 PM in Leiden it is already midnight there. Until 1:00 AM in Sofia, Leiden is still on the previous day.
Does the time difference between Leiden and Sofia change?
No. The clocks in Leiden and in Sofia change on the same dates, so the difference stays 1 hour.
