Observatory log
Paris and Altdorf, compared
- 01Difference now
Paris and Altdorf have the same time.
Paris: CEST (UTC+2) · Altdorf: CEST (UTC+2)
- 02Through 2026–2027
The difference stays the same all year.
- 1 January 2026 – 31 December 2027Same time
Difference of Altdorf from Paris. 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 Paris = 09:00–17:00 in Altdorf · 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 Paris = 09:00–17:00 in Altdorf
Inside both working days (Mon–Fri).
- 05Weekend
Paris: Saturday and Sunday
Altdorf: Saturday and Sunday
24 hours
A day in Paris, in Altdorf
| Paris | Altdorf | 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: Paris and Altdorf
More time differences with Paris
Questions
Asked about Paris and Altdorf
What is the time difference between Paris and Altdorf?
Paris and Altdorf have the same time. The difference stays the same all year.
What is the best time for a call between Paris and Altdorf?
Inside both working days: Mon–Fri: 09:00–17:00 in Paris = 09:00–17:00 in Altdorf · 8 h.
When does the time difference between Paris and Altdorf change?
It does not change in the next 12 months: Paris and Altdorf either keep the same time all year or change their clocks on the same dates.