Cairo to Viseu time converter
Viseu is 6 hours behind Cairo. When it is 9:00 AM in Cairo, it is 3:00 AM in Viseu.
10:13 AM in Cairo, Tuesday, October 20, 2026
Cairo to Viseu conversion table
Every hour of today in Cairo and the matching time in Viseu. Light rows are typical working hours (9:00–18:00).
| Cairo | Viseu |
|---|---|
| 12:00 AM | 6:00 PM−1 day |
| 1:00 AM | 7:00 PM−1 day |
| 2:00 AM | 8:00 PM−1 day |
| 3:00 AM | 9:00 PM−1 day |
| 4:00 AM | 10:00 PM−1 day |
| 5:00 AM | 11:00 PM−1 day |
| 6:00 AM | 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 |
Best time to call or meet
Both sides are at work from 3:00 PM – 6:00 PM in Cairo (9:00 AM – 12:00 PM in Viseu).
Daylight saving time and the difference
The difference changes during the year because Cairo and Viseu switch clocks on different dates:
- Oct 20, 2026 – Oct 29, 2026: -6h
- Oct 29, 2026 – Apr 30, 2027: -5h
- Apr 30, 2027 – Oct 20, 2027: -6h
Distance
Cairo and Viseu are 8,865 km (5,508 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Cairo and Viseu?
Viseu is 6 hours behind Cairo.
What time is it in Viseu when it is 9 AM in Cairo?
When it is 9:00 AM in Cairo, it is 3:00 AM in Viseu.
When is the best time to call Viseu from Cairo?
Both sides are at work from 3:00 PM – 6:00 PM in Cairo (9:00 AM – 12:00 PM in Viseu).
Does the time difference between Cairo and Viseu change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.