Does Reykjavik observe daylight saving time?

No. Reykjavik stays on GMT (UTC+0) all year, so its clocks don't change.

Does Tokyo observe daylight saving time?

No. Tokyo stays on JST (UTC+9) all year, so its clocks don't change.

What time is it in Tokyo when it's 9 AM in Reykjavik?

6:00 PM in Tokyo, on the same day.

Reykjavik to Tokyo Meeting Planner

Tokyo is 9 hours ahead of Reykjavik right now. Their working days don't overlap today.

Reykjavik · Iceland

5:22 AM

Sun, Oct 18 · GMT

Tokyo · Japan

2:22 PM

Sun, Oct 18 · JST

Best Meeting Times Between Reykjavik and Tokyo

No time falls inside working hours (9 AM to 5 PM) in both cities. The closest is 10:00 AM in Reykjavik, which is 7:00 PM in Tokyo; consider splitting into two shorter meetings or shifting someone's hours.

Who's meeting

2 of 4 places

ReykjavikOrganizerIceland ·5:22AMnow
TokyoJapan ·2:22PMnow

Add a city

Add up to 4 places by city, country, time zone or abbreviation, like Tokyo, India or JST. Press "/" to jump here.

Date in Reykjavik

Working hours, everywhere

Best times to meet

Sunday, October 18, 2026, in Reykjavik time.

10:00AMBest · GoodWorking hours in Reykjavik (10:00); just outside working hours in Tokyo (19:00).
9:00AMOption 2 · GoodWorking hours in Reykjavik (09:00); just outside working hours in Tokyo (18:00).
7:00AMOption 3 · GoodWorking hours in Tokyo (16:00); just outside working hours in Reykjavik (07:00).

The whole day

Pick any slot in the Fit row, or use the arrow keys there, to make it the meeting time.

Each column is a one-hour slot of the first place's day. The Fit row grades how well the slot suits everyone; each row shows the local time and whether it's working hours there.
Fit
ReykjavikGMT
TokyoUTC+9
UTC	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23

Working hours (09–17)Just outside (07–09, 17–20)Late evening (20–23)NightFit: optimal, good, possible, poor

Your meeting

Reykjavik10:00 AM GMTSun, Oct 18
Tokyo7:00 PM UTC+9Sun, Oct 18
UTC2026-10-18 10:00 UTC

What will it cost? Try the meeting cost calculator.

Time difference between Reykjavik and Tokyo

Tokyo is 9 hours ahead of Reykjavik right now: Tokyo is on JST (UTC+9) and Reykjavik on GMT (UTC+0). Neither city changes its clocks, so the gap is the same all year.

Time difference between Reykjavik and Tokyo over the next 12 months
From	Difference	Why
Now	Tokyo 9 hours ahead	—

Reykjavik is on Greenwich Mean Time. Tokyo is on Japan Standard Time.

Frequently Asked Questions: Reykjavik & Tokyo Scheduling

What is the time difference between Reykjavik and Tokyo?: Tokyo is 9 hours ahead of Reykjavik right now: Tokyo is on JST (UTC+9) and Reykjavik on GMT (UTC+0). Neither city changes its clocks, so the gap is the same all year.
What is the best time to schedule a meeting between Reykjavik and Tokyo?: No time falls inside working hours (9 AM to 5 PM) in both cities. The closest is 10:00 AM in Reykjavik, which is 7:00 PM in Tokyo; consider splitting into two shorter meetings or shifting someone's hours.
Does Reykjavik observe daylight saving time?: No. Reykjavik stays on GMT (UTC+0) all year, so its clocks don't change.
Does Tokyo observe daylight saving time?: No. Tokyo stays on JST (UTC+9) all year, so its clocks don't change.
What time is it in Tokyo when it's 9 AM in Reykjavik?: 6:00 PM in Tokyo, on the same day.

Or see every city pair, or plan with more places in the meeting planner.