Time difference between Chicago and Nelson House
Same timeChicago and Nelson House have the same time.
Observatory log
Chicago and Nelson House, compared
- 01Difference now
Chicago and Nelson House have the same time.
Chicago: CDT (UTC−5) · Nelson House: CDT (UTC−5)
Next changeFrom 1 November 2026: Nelson House is 1 hour ahead of Chicago.
- 02Through 2026–2027
- 1 January 2026 – 1 November 2026Same time
- 1 November 2026 – 14 March 2027+1 h
- 14 March 2027 – 7 November 2027Same time
- 7 November 2027 – 31 December 2027+1 h
Difference of Nelson House from Chicago. It changes on the days either place changes its clocks (dates local to that place).
- 03Shared working hours
- Mon–Fri: 09:00–17:00 in Chicago = 09:00–17:00 in Nelson House · 8 h
Counted as 09:00–17:00 local time on each place’s own working days, for the next seven days.
- 04Best time to meet
09:00–17:00 in Chicago = 09:00–17:00 in Nelson House
Inside both working days (Mon–Fri).
- 05Weekend
Chicago: Saturday and Sunday
Nelson House: Saturday and Sunday
24 hours
A day in Chicago, in Nelson House
| Chicago | Nelson House | Working hours, evening, night or weekend in each place |
|---|---|---|
| 00:00 | 00:00 | |
| 01:00 | 01:00 | |
| 02:00 | 02:00 | |
| 03:00 | 03:00 | |
| 04:00 | 04:00 | |
| 05:00 | 05:00 | |
| 06:00 | 06:00 | |
| 07:00 | 07:00 | |
| 08:00 | 08:00 | |
| 09:00 | 09:00 | |
| 10:00 | 10:00 | |
| 11:00 | 11:00 | |
| 12:00 | 12:00 | |
| 13:00 | 13:00 | |
| 14:00 | 14:00 | |
| 15:00 | 15:00 | |
| 16:00 | 16:00 | |
| 17:00 | 17:00 | |
| 18:00 | 18:00 | |
| 19:00 | 19:00 | |
| 20:00 | 20:00 | |
| 21:00 | 21:00 | |
| 22:00 | 22:00 | |
| 23:00 | 23:00 |
Working hoursEarly or eveningNightWeekend
Plan a meeting: Chicago and Nelson House
More time differences with Chicago
Questions
Asked about Chicago and Nelson House
What is the time difference between Chicago and Nelson House?
Chicago and Nelson House have the same time. This holds until 1 November 2026; then Nelson House is 1 hour ahead of Chicago.
What is the best time for a call between Chicago and Nelson House?
Inside both working days: Mon–Fri: 09:00–17:00 in Chicago = 09:00–17:00 in Nelson House · 8 h.
When does the time difference between Chicago and Nelson House change?
In the next 12 months it changes on: 1 November 2026 (+1 h); 14 March 2027 (Same time).