Boulder to Algiers time converter
Algiers is 7 hours ahead of Boulder. When it is 9:00 AM in Boulder, it is 4:00 PM in Algiers.
4:08 PM in Boulder, Friday, October 16, 2026
Boulder to Algiers conversion table
Every hour of today in Boulder and the matching time in Algiers. Light rows are typical working hours (9:00–18:00).
| Boulder | Algiers |
|---|---|
| 12:00 AM | 7:00 AM |
| 1:00 AM | 8:00 AM |
| 2:00 AM | 9:00 AM |
| 3:00 AM | 10:00 AM |
| 4:00 AM | 11:00 AM |
| 5:00 AM | 12:00 PM |
| 6:00 AM | 1:00 PM |
| 7:00 AM | 2:00 PM |
| 8:00 AM | 3:00 PM |
| 9:00 AM | 4:00 PM |
| 10:00 AM | 5:00 PM |
| 11:00 AM | 6:00 PM |
| 12:00 PM | 7:00 PM |
| 1:00 PM | 8:00 PM |
| 2:00 PM | 9:00 PM |
| 3:00 PM | 10:00 PM |
| 4:00 PM | 11:00 PM |
| 5:00 PM | 12:00 AM+1 day |
| 6:00 PM | 1:00 AM+1 day |
| 7:00 PM | 2:00 AM+1 day |
| 8:00 PM | 3:00 AM+1 day |
| 9:00 PM | 4:00 AM+1 day |
| 10:00 PM | 5:00 AM+1 day |
| 11:00 PM | 6:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 11:00 AM in Boulder (4:00 PM – 6:00 PM in Algiers).
Daylight saving time and the difference
The difference changes during the year because Boulder and Algiers switch clocks on different dates:
- Oct 16, 2026 – Nov 1, 2026: +7h
- Nov 1, 2026 – Mar 14, 2027: +8h
- Mar 14, 2027 – Oct 16, 2027: +7h
Distance
Boulder and Algiers are 8,782 km (5,457 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Boulder and Algiers?
Algiers is 7 hours ahead of Boulder.
What time is it in Algiers when it is 9 AM in Boulder?
When it is 9:00 AM in Boulder, it is 4:00 PM in Algiers.
When is the best time to call Algiers from Boulder?
Both sides are at work from 9:00 AM – 11:00 AM in Boulder (4:00 PM – 6:00 PM in Algiers).
Does the time difference between Boulder and Algiers change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.