Porto to Uki time converter

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

Porto WEST

Monday, October 19, 2026

Uki JST

Monday, October 19, 2026

Portugal
Mon, Oct 19
WESTUTC+1
Japan
Mon, Oct 19
JSTUTC+9+8h
Finding your time zone…

12:15 PM in Porto, Monday, October 19, 2026

Shared working hours (9:00–18:00)

Porto to Uki conversion table

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

PortoUki
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 Uki).

Daylight saving time and the difference

The difference changes during the year because Porto and Uki switch clocks on different dates:

  • Oct 19, 2026 – Oct 25, 2026: +8h
  • Oct 25, 2026 – Mar 28, 2027: +9h
  • Mar 28, 2027 – Oct 19, 2027: +8h

Distance

Porto and Uki are 10,812 km (6,718 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Porto and Uki?

Uki is 8 hours ahead of Porto.

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

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

When is the best time to call Uki from Porto?

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

Does the time difference between Porto and Uki change?

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