What is the normal time difference between Tokyo and Zurich?

Tokyo (JST, UTC+9) is normally 8 hours ahead of Zurich when Zurich is on CET (UTC+1). During European summer — when Zurich observes CEST (UTC+2) — the gap narrows to 7 hours. Tokyo does not observe daylight saving, so the shift is entirely driven by Zurich's DST schedule.

Does Tokyo observe daylight saving time?

No. Japan has not observed DST since 1952. Tokyo is permanently on JST (UTC+9) year-round, so the only time the gap changes is when Zurich moves its clocks.

When does Zurich change its clocks?

Switzerland moves clocks forward on the last Sunday of March at 02:00 CET (becoming CEST, UTC+2) and back on the last Sunday of October at 03:00 CEST (returning to CET, UTC+1). During CEST the Tokyo-Zurich gap is 7 hours; during CET it is 8 hours.

What are good meeting times for both Tokyo and Zurich?

The overlap window is narrow. A common approach is early morning Zurich time / late afternoon Tokyo time: e.g. 08:00–10:00 Zurich (CET) = 16:00–18:00 Tokyo, or 07:00–09:00 Zurich (CEST) = 14:00–16:00 Tokyo. The meeting overlap finder on this page highlights these windows automatically.

Is this tool accurate for scheduling?

Yes. It uses the IANA timezone database embedded in modern browsers — the same source used by operating systems and calendar apps. Accuracy depends on your device clock being synchronized via NTP, which most devices do automatically.

What timezone does Zurich use?

Zurich uses the Europe/Zurich IANA identifier. It observes CET (Central European Time, UTC+1) from late October to late March and CEST (Central European Summer Time, UTC+2) from late March to late October.

Time Difference: Tokyo to Zurich

Name: Time Difference: Tokyo to Zurich
Availability: InStock
Author: Nham Vu

See the current time in Tokyo (JST) and Zurich (CET/CEST) side by side, with the exact hour gap and a meeting-overlap finder, updated live every second.

Tokyo, Japan

--:--:--

JST UTC+9

Zurich, Switzerland

--:--:--

CET UTC+1

Current Offset

+8 hours

Tokyo is 8 hours ahead of Zurich

Meeting Overlap Finder

Business hours (09:00–18:00) highlighted — best overlap shaded

Tokyo	Zurich	Status

Convert Tokyo Time to Zurich Time

Based on the current offset — updates automatically

Tokyo	Zurich

Summary

See the current time in Tokyo (JST) and Zurich (CET/CEST) side by side, with the exact hour gap and a meeting-overlap finder, updated live every second.

How it works

Your browser reads the current moment from your device clock.
It converts that moment to Asia/Tokyo time — Japan Standard Time (JST, UTC+9), which never observes daylight saving.
The same moment is converted to Europe/Zurich time, which is CET (UTC+1) in winter or CEST (UTC+2) in summer.
The UTC offsets of both cities are compared to calculate the exact hour gap.
All three values — Tokyo time, Zurich time, and the offset — refresh every second.
DST transitions for Zurich are handled automatically, so the displayed gap updates correctly each spring and autumn.

Use cases

Scheduling video calls between Tokyo and Zurich offices.
Checking if a colleague or client in Zurich is still at their desk.
Planning travel connections and arrival time comparisons between Japan and Switzerland.
Remote teams coordinating standups across Japan and Switzerland.
Finding overlapping business hours for Tokyo-Zurich meetings.
Finance professionals checking Swiss market hours from Tokyo.
Verifying the current gap during Zurich DST transitions.
Students and teachers arranging online lessons across the two cities.

Frequently Asked Questions

Last updated: 2026-07-26 · Reviewed by Nham Vu