Iruma to Porto time converter
Porto is 8 hours behind Iruma. When it is 9:00 AM in Iruma, it is 1:00 AM in Porto.
10:46 AM in Iruma, Tuesday, October 20, 2026
Iruma to Porto conversion table
Every hour of today in Iruma and the matching time in Porto. Light rows are typical working hours (9:00–18:00).
| Iruma | Porto |
|---|---|
| 12:00 AM | 4:00 PM−1 day |
| 1:00 AM | 5:00 PM−1 day |
| 2:00 AM | 6:00 PM−1 day |
| 3:00 AM | 7:00 PM−1 day |
| 4:00 AM | 8:00 PM−1 day |
| 5:00 AM | 9:00 PM−1 day |
| 6:00 AM | 10:00 PM−1 day |
| 7:00 AM | 11:00 PM−1 day |
| 8:00 AM | 12:00 AM |
| 9:00 AM | 1:00 AM |
| 10:00 AM | 2:00 AM |
| 11:00 AM | 3:00 AM |
| 12:00 PM | 4:00 AM |
| 1:00 PM | 5:00 AM |
| 2:00 PM | 6:00 AM |
| 3:00 PM | 7:00 AM |
| 4:00 PM | 8:00 AM |
| 5:00 PM | 9:00 AM |
| 6:00 PM | 10:00 AM |
| 7:00 PM | 11:00 AM |
| 8:00 PM | 12:00 PM |
| 9:00 PM | 1:00 PM |
| 10:00 PM | 2:00 PM |
| 11:00 PM | 3:00 PM |
Best time to call or meet
Both sides are at work from 5:00 PM – 6:00 PM in Iruma (9:00 AM – 10:00 AM in Porto).
Daylight saving time and the difference
The difference changes during the year because Iruma and Porto switch clocks on different dates:
- Oct 20, 2026 – Oct 25, 2026: -8h
- Oct 25, 2026 – Mar 28, 2027: -9h
- Mar 28, 2027 – Oct 20, 2027: -8h
Distance
Iruma and Porto are 10,855 km (6,745 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Iruma and Porto?
Porto is 8 hours behind Iruma.
What time is it in Porto when it is 9 AM in Iruma?
When it is 9:00 AM in Iruma, it is 1:00 AM in Porto.
When is the best time to call Porto from Iruma?
Both sides are at work from 5:00 PM – 6:00 PM in Iruma (9:00 AM – 10:00 AM in Porto).
Does the time difference between Iruma and Porto change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.