Observatory log
Chicago and Bac Lieu, compared
- 01Difference now
Bac Lieu is 12 hours ahead of Chicago.
Chicago: CDT (UTC−5) · Bac Lieu: UTC+7 (UTC+7)
Next changeFrom 1 November 2026: Bac Lieu 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 Bac Lieu 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 Bac Lieu
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 Bac Lieu (tomorrow) · 1 h.
- 05Weekend
Chicago: Saturday and Sunday
Bac Lieu: Saturday and Sunday
24 hours
A day in Chicago, in Bac Lieu
| Chicago | Bac Lieu | 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 Bac Lieu
More time differences with Chicago
Questions
Asked about Chicago and Bac Lieu
What is the time difference between Chicago and Bac Lieu?
Bac Lieu is 12 hours ahead of Chicago. This holds until 1 November 2026; then Bac Lieu is 13 hours ahead of Chicago.
What is the best time for a call between Chicago and Bac Lieu?
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 Bac Lieu · 1 h; Mon–Thu: 21:00–22:00 in Chicago = 09:00–10:00 in Bac Lieu (tomorrow) · 1 h.
When does the time difference between Chicago and Bac Lieu change?
In the next 12 months it changes on: 1 November 2026 (+13 h); 14 March 2027 (+12 h).