Waltham, MA to Bansko: time difference
Bansko is 7 h ahead of Waltham, MA. 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.
Waltham, MA 06:27 6:27 AM Bansko 13:27 1:27 PM You –:–
06:27 6:27 AM
Eastern Daylight Time · UTC-4
☀️ 07:02 · 🌙 18:00
13:27 1:27 PM
Eastern European Summer Time · UTC+3
☀️ 07:42 · 🌙 18:42
·
+7 h
Bansko is 7 h ahead of Waltham, MA.
When you, Waltham, MA and Bansko are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Waltham, MA
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
🇧🇬 Bansko
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 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM
📍 Your time
- Asleep
- Early
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Time zones side by side
| Detail | 🇺🇸 Waltham, MA | 🇧🇬 Bansko |
|---|---|---|
| Local time | 06:27 | 13:27 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Eastern Daylight Time | Eastern European Summer Time |
| UTC offset | UTC-4 | UTC+3 |
| Offset from Waltham, MA | — | +7 h |
| IANA zone | America/New York | Europe/Sofia |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 07:02 | 07:42 |
| Sunset | 18:00 | 18:42 |
| Daylight | 10 h 58 min | 11 h |
| People on this clock | 60,636 | 8,000 |
Compare Waltham, MA with another city
More comparisons with Waltham, MA: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Waltham, MA and Bansko: common questions
How far ahead of Waltham, MA, is Bansko?
Bansko is 7 hours ahead of Waltham: UTC+3 against UTC−4.
What time is it in Bansko at the start of the working day in Waltham, MA?
The working day in Waltham starts at 9:00 AM; in Bansko it is 4:00 PM at that moment.
If it is 6:00 PM in Waltham, MA, what time is it in Bansko?
At 6:00 PM in Waltham, clocks in Bansko show 1:00 AM (the next day).
When is a good time to call Bansko from Waltham, MA?
Between 9:00 AM and 11:00 AM in Waltham – that is 4:00 PM to 6:00 PM in Bansko – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Bansko compared with Waltham, MA?
The new day starts in Bansko earlier: at 5:00 PM in Waltham it is already midnight there. Until 7:00 AM in Bansko, Waltham is still on the previous day.
Does the time gap between Waltham, MA, and Bansko change during the year?
Yes, because the clocks in Waltham and in Bansko change on different dates. Next change: from October 25, 2026, Bansko will be 6 hours ahead of Waltham.
