Cambridge, MA to Ubud, Bali: time difference
Ubud, Bali is 12 h ahead of Cambridge, MA. Live clocks for both, the working hours they share, and how each one sits against your own time.
+12 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Cambridge, MA 07:31 7:31 AM Ubud, Bali 19:31 7:31 PM You –:–
07:31 7:31 AM
Eastern Daylight Time · UTC-4
☀️ 07:01 · 🌙 17:59
19:31 7:31 PM
Central Indonesia Time · UTC+8
☀️ 05:56 · 🌙 18:14
·
+12 h
Ubud, Bali is 12 h ahead of Cambridge, MA.
When you, Cambridge, MA and Ubud, Bali are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Cambridge, 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
🇮🇩 Ubud, Bali
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 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
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- Right now
Time zones side by side
| Detail | 🇺🇸 Cambridge, MA | 🇮🇩 Ubud, Bali |
|---|---|---|
| Local time | 07:31 | 19:31 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Eastern Daylight Time | Central Indonesia Time |
| UTC offset | UTC-4 | UTC+8 |
| Offset from Cambridge, MA | — | +12 h |
| IANA zone | America/New York | Asia/Makassar |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:01 | 05:56 |
| Sunset | 17:59 | 18:14 |
| Daylight | 10 h 58 min | 12 h 18 min |
| People on this clock | 105,162 | 74,800 |
Compare Cambridge, MA with another city
More comparisons with Cambridge, MA: the time zones next to it and the far side of the clock.
Nearby time zones
Cambridge, MA and Ubud, Bali: common questions
What is the time difference between Cambridge, MA, and Ubud, Bali?
Ubud is 12 hours ahead: it uses UTC+8, while Cambridge is on UTC−4.
What time is it in Ubud, Bali, when it is 9:00 AM in Cambridge, MA?
When it is 9:00 AM in Cambridge, it is 9:00 PM in Ubud.
What time is it in Ubud, Bali, when it is 6:00 PM in Cambridge, MA?
When it is 6:00 PM in Cambridge, it is 6:00 AM (the next day) in Ubud.
When do working hours in Cambridge, MA, and in Ubud, Bali, overlap?
They don't: there are no shared working hours. The start of the day in Cambridge (9:00 AM) is 9:00 PM in Ubud, and the start of the day in Ubud is 9:00 PM (the previous day) in Cambridge.
When does the date change in Ubud, Bali, compared with Cambridge, MA?
The new day starts in Ubud earlier: at 12:00 PM in Cambridge it is already midnight there. Until 12:00 PM in Ubud, Cambridge is still on the previous day.
Does the time difference between Cambridge, MA, and Ubud, Bali, change?
Yes. The clocks change only in Cambridge. From November 1, 2026, Ubud will be 13 hours ahead of Cambridge.
