Iwamizawa to Lisbon time converter

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

Iwamizawa JST

Wednesday, October 21, 2026

Lisbon WEST

Tuesday, October 20, 2026

Iwamizawa
Japan
Wed, Oct 21
JSTUTC+9
Lisbon
Portugal
Tue, Oct 20
WESTUTC+1-8h
Finding your time zone…
Shared working hours (9:00–18:00)

Iwamizawa to Lisbon conversion table

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

IwamizawaLisbon
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 Iwamizawa (9:00 AM – 10:00 AM in Lisbon).

Daylight saving time and the difference

The difference changes during the year because Iwamizawa and Lisbon 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 Lisbon are 10,446 km (6,491 miles) apart in a straight line.

More conversions

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Questions and answers

What is the time difference between Iwamizawa and Lisbon?

Lisbon is 8 hours behind Iwamizawa.

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

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

When is the best time to call Lisbon from Iwamizawa?

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

Does the time difference between Iwamizawa 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.