Rumoi to Lisbon time converter

Lisbon is 8 hours behind Rumoi. When it is 9:00 AM in Rumoi, it is 1:00 AM in Lisbon.

Rumoi JST

Sunday, October 18, 2026

Lisbon WEST

Sunday, October 18, 2026

Rumoi
Japan
Sun, Oct 18
JSTUTC+9
Lisbon
Portugal
Sun, Oct 18
WESTUTC+1-8h
Finding your time zone…
Shared working hours (9:00–18:00)

Rumoi to Lisbon conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Rumoi and Lisbon switch clocks on different dates:

  • Oct 18, 2026 – Oct 25, 2026: -8h
  • Oct 25, 2026 – Mar 28, 2027: -9h
  • Mar 28, 2027 – Oct 18, 2027: -8h

Distance

Rumoi and Lisbon are 10,367 km (6,442 miles) apart in a straight line.

More conversions

Lisbon to RumoiRumoi to New YorkRumoi to LondonRumoi to Los AngelesRumoi to ChicagoRumoi to TorontoRumoi to São PauloRumoi to ParisRumoi to BerlinRumoi to MoscowRumoi to DubaiRumoi to New DelhiRumoi to Bangkok
New York to LisbonLondon to LisbonLos Angeles to LisbonChicago to LisbonToronto to LisbonSão Paulo to LisbonParis to LisbonBerlin to LisbonMoscow to LisbonDubai to LisbonNew Delhi to LisbonBangkok to Lisbon

Questions and answers

What is the time difference between Rumoi and Lisbon?

Lisbon is 8 hours behind Rumoi.

What time is it in Lisbon when it is 9 AM in Rumoi?

When it is 9:00 AM in Rumoi, it is 1:00 AM in Lisbon.

When is the best time to call Lisbon from Rumoi?

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

Does the time difference between Rumoi and Lisbon change?

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