Time difference between Chicago and Banda Aceh
+12 hBanda Aceh is 12 hours ahead of Chicago.
Observatory log
Chicago and Banda Aceh, compared
- 01Difference now
Banda Aceh is 12 hours ahead of Chicago.
Chicago: CDT (UTC−5) · Banda Aceh: WIB (UTC+7)
Next changeFrom 1 November 2026: Banda Aceh is 13 hours ahead of Chicago.
- 02Through 2026–2027
- 1 January 2026 – 8 March 2026+13 h
- 8 March 2026 – 1 November 2026+12 h
- 1 November 2026 – 14 March 2027+13 h
- 14 March 2027 – 7 November 2027+12 h
- 7 November 2027 – 31 December 2027+13 h
Difference of Banda Aceh from Chicago. It changes on the days either place changes its clocks (dates local to that place).
- 03Shared working hours
Their working days never overlap.
Counted as 09:00–17:00 local time on each place’s own working days, for the next seven days.
- 04Best time to meet
09:00–10:00 in Chicago = 21:00–22:00 in Banda Aceh
No shared office hours: this is early or late for one side (Mon–Fri).
Also possible: Mon–Thu: 21:00–22:00 in Chicago = 09:00–10:00 in Banda Aceh (tomorrow) · 1 h.
- 05Weekend
Chicago: Saturday and Sunday
Banda Aceh: Saturday and Sunday
24 hours
A day in Chicago, in Banda Aceh
| Chicago | Banda Aceh | Working hours, evening, night or weekend in each place |
|---|---|---|
| 00:00 | 12:00 | |
| 01:00 | 13:00 | |
| 02:00 | 14:00 | |
| 03:00 | 15:00 | |
| 04:00 | 16:00 | |
| 05:00 | 17:00 | |
| 06:00 | 18:00 | |
| 07:00 | 19:00 | |
| 08:00 | 20:00 | |
| 09:00 | 21:00 | |
| 10:00 | 22:00 | |
| 11:00 | 23:00 | |
| 12:00 | 00:00Tomorrow | |
| 13:00 | 01:00Tomorrow | |
| 14:00 | 02:00Tomorrow | |
| 15:00 | 03:00Tomorrow | |
| 16:00 | 04:00Tomorrow | |
| 17:00 | 05:00Tomorrow | |
| 18:00 | 06:00Tomorrow | |
| 19:00 | 07:00Tomorrow | |
| 20:00 | 08:00Tomorrow | |
| 21:00 | 09:00Tomorrow | |
| 22:00 | 10:00Tomorrow | |
| 23:00 | 11:00Tomorrow |
Working hoursEarly or eveningNightWeekend
Plan a meeting: Chicago and Banda Aceh
More time differences with Chicago
Questions
Asked about Chicago and Banda Aceh
What is the time difference between Chicago and Banda Aceh?
Banda Aceh is 12 hours ahead of Chicago. This holds until 1 November 2026; then Banda Aceh is 13 hours ahead of Chicago.
What is the best time for a call between Chicago and Banda Aceh?
No shared office hours. The least awkward windows, early or late for one side: Mon–Fri: 09:00–10:00 in Chicago = 21:00–22:00 in Banda Aceh · 1 h; Mon–Thu: 21:00–22:00 in Chicago = 09:00–10:00 in Banda Aceh (tomorrow) · 1 h.
When does the time difference between Chicago and Banda Aceh change?
In the next 12 months it changes on: 1 November 2026 (+13 h); 14 March 2027 (+12 h).