Observatory log
Chicago and Melton, compared
- 01Difference now
Melton is 16 hours ahead of Chicago.
Chicago: CDT (UTC−5) · Melton: AEDT (UTC+11)
Next changeFrom 1 November 2026: Melton is 17 hours ahead of Chicago.
- 02Through 2026–2027
- 1 January 2026 – 8 March 2026+17 h
- 8 March 2026 – 5 April 2026+16 h
- 5 April 2026 – 4 October 2026+15 h
- 4 October 2026 – 1 November 2026+16 h
- 1 November 2026 – 14 March 2027+17 h
- 14 March 2027 – 4 April 2027+16 h
- 4 April 2027 – 3 October 2027+15 h
- 3 October 2027 – 7 November 2027+16 h
- 7 November 2027 – 31 December 2027+17 h
Difference of Melton 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
14:00–22:00 in Chicago = 06:00–14:00 in Melton
No shared office hours: this is early or late for one side (Mon–Thu).
- 05Weekend
Chicago: Saturday and Sunday
Melton: Saturday and Sunday
24 hours
A day in Chicago, in Melton
| Chicago | Melton | Working hours, evening, night or weekend in each place |
|---|---|---|
| 00:00 | 16:00 | |
| 01:00 | 17:00 | |
| 02:00 | 18:00 | |
| 03:00 | 19:00 | |
| 04:00 | 20:00 | |
| 05:00 | 21:00 | |
| 06:00 | 22:00 | |
| 07:00 | 23:00 | |
| 08:00 | 00:00Tomorrow | |
| 09:00 | 01:00Tomorrow | |
| 10:00 | 02:00Tomorrow | |
| 11:00 | 03:00Tomorrow | |
| 12:00 | 04:00Tomorrow | |
| 13:00 | 05:00Tomorrow | |
| 14:00 | 06:00Tomorrow | |
| 15:00 | 07:00Tomorrow | |
| 16:00 | 08:00Tomorrow | |
| 17:00 | 09:00Tomorrow | |
| 18:00 | 10:00Tomorrow | |
| 19:00 | 11:00Tomorrow | |
| 20:00 | 12:00Tomorrow | |
| 21:00 | 13:00Tomorrow | |
| 22:00 | 14:00Tomorrow | |
| 23:00 | 15:00Tomorrow |
Working hoursEarly or eveningNightWeekend
Plan a meeting: Chicago and Melton
More time differences with Chicago
Questions
Asked about Chicago and Melton
What is the time difference between Chicago and Melton?
Melton is 16 hours ahead of Chicago. This holds until 1 November 2026; then Melton is 17 hours ahead of Chicago.
What is the best time for a call between Chicago and Melton?
No shared office hours. The least awkward windows, early or late for one side: Mon–Thu: 14:00–22:00 in Chicago = 06:00–14:00 in Melton (tomorrow) · 8 h.
When does the time difference between Chicago and Melton change?
In the next 12 months it changes on: 1 November 2026 (+17 h); 14 March 2027 (+16 h); 4 April 2027 (+15 h); 3 October 2027 (+16 h).