Iwamizawa to Porto time converter
Porto is 8 hours behind Iwamizawa. When it is 9:00 AM in Iwamizawa, it is 1:00 AM in Porto.
7:29 PM in Iwamizawa, Wednesday, October 21, 2026
Iwamizawa to Porto conversion table
Every hour of today in Iwamizawa and the matching time in Porto. Light rows are typical working hours (9:00–18:00).
| Iwamizawa | 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 Iwamizawa (9:00 AM – 10:00 AM in Porto).
Daylight saving time and the difference
The difference changes during the year because Iwamizawa and Porto switch clocks on different dates:
- Oct 21, 2026 – Oct 25, 2026: -8h
- Oct 25, 2026 – Mar 28, 2027: -9h
- Mar 28, 2027 – Oct 21, 2027: -8h
Distance
Iwamizawa and Porto are 10,178 km (6,324 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Iwamizawa and Porto?
Porto is 8 hours behind Iwamizawa.
What time is it in Porto when it is 9 AM in Iwamizawa?
When it is 9:00 AM in Iwamizawa, it is 1:00 AM in Porto.
When is the best time to call Porto from Iwamizawa?
Both sides are at work from 5:00 PM – 6:00 PM in Iwamizawa (9:00 AM – 10:00 AM in Porto).
Does the time difference between Iwamizawa 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.