Porto to Ogaki time converter

Ogaki is 8 hours ahead of Porto. When it is 9:00 AM in Porto, it is 5:00 PM in Ogaki.

Porto WEST

Tuesday, October 20, 2026

Ogaki JST

Wednesday, October 21, 2026

Portugal
Tue, Oct 20
WESTUTC+1
Japan
Wed, Oct 21
JSTUTC+9+8h
Finding your time zone…

9:51 PM in Porto, Tuesday, October 20, 2026

Shared working hours (9:00–18:00)

Porto to Ogaki conversion table

Every hour of today in Porto and the matching time in Ogaki. Light rows are typical working hours (9:00–18:00).

PortoOgaki
12:00 AM8:00 AM
1:00 AM9:00 AM
2:00 AM10:00 AM
3:00 AM11:00 AM
4:00 AM12:00 PM
5:00 AM1:00 PM
6:00 AM2:00 PM
7:00 AM3:00 PM
8:00 AM4:00 PM
9:00 AM5:00 PM
10:00 AM6:00 PM
11:00 AM7:00 PM
12:00 PM8:00 PM
1:00 PM9:00 PM
2:00 PM10:00 PM
3:00 PM11:00 PM
4:00 PM12:00 AM+1 day
5:00 PM1:00 AM+1 day
6:00 PM2:00 AM+1 day
7:00 PM3:00 AM+1 day
8:00 PM4:00 AM+1 day
9:00 PM5:00 AM+1 day
10:00 PM6:00 AM+1 day
11:00 PM7:00 AM+1 day

Best time to call or meet

Both sides are at work from 9:00 AM – 10:00 AM in Porto (5:00 PM – 6:00 PM in Ogaki).

Daylight saving time and the difference

The difference changes during the year because Porto and Ogaki 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

Porto and Ogaki are 10,798 km (6,710 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Porto and Ogaki?

Ogaki is 8 hours ahead of Porto.

What time is it in Ogaki when it is 9 AM in Porto?

When it is 9:00 AM in Porto, it is 5:00 PM in Ogaki.

When is the best time to call Ogaki from Porto?

Both sides are at work from 9:00 AM – 10:00 AM in Porto (5:00 PM – 6:00 PM in Ogaki).

Does the time difference between Porto and Ogaki change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.