How many hours is Tokyo ahead of Amsterdam?

Tokyo (JST, UTC+9) is 8 hours ahead of Amsterdam during Central European Time (CET, UTC+1) in winter, and 7 hours ahead during Central European Summer Time (CEST, UTC+2) in summer. The Netherlands observes DST; Japan does not.

Does Japan observe Daylight Saving Time?

No. Japan abolished Daylight Saving Time in 1952. JST is always UTC+9 year-round with no seasonal clock changes.

When does Amsterdam switch between CET and CEST?

The Netherlands moves clocks forward one hour on the last Sunday of March (to CEST, UTC+2) and back one hour on the last Sunday of October (to CET, UTC+1).

What are the business hours overlap between Tokyo and Amsterdam?

Tokyo business hours are roughly 09:00–18:00 JST. In winter, that corresponds to 01:00–10:00 CET in Amsterdam — almost no overlap during normal hours. In summer it is 02:00–11:00 CEST. Effective overlap requires one side to work early morning or late evening.

Is the clock accurate?

Yes, as long as your device clock is synchronized (most modern devices sync automatically via NTP). The timezone conversions use the IANA database built into your browser.

What is the time in Amsterdam when Tokyo is at noon?

When it is 12:00 noon in Tokyo, it is 04:00 CET in Amsterdam in winter (UTC+1) or 05:00 CEST in Amsterdam in summer (UTC+2).

Time Difference: Tokyo to Amsterdam

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

See the current time in Tokyo (JST) and Amsterdam (CET/CEST) side by side with the live hour offset between the two cities.

Tokyo, Japan

JST • UTC+9

--:--:--

Amsterdam, Netherlands

CET • UTC+1

--:--:--

Current Offset

-- hours — Tokyo is ahead of Amsterdam

Quick Time Converter

Tokyo time (24 h)

Minute

Summary

See the current time in Tokyo (JST) and Amsterdam (CET/CEST) side by side with the live hour offset between the two cities.

How it works

Your device clock is read via the JavaScript Date API.
Tokyo time is computed using the IANA timezone identifier Asia/Tokyo (always UTC+9).
Amsterdam time is computed using Europe/Amsterdam, which switches between CET (UTC+1) in winter and CEST (UTC+2) in summer.
The offset is calculated by comparing the UTC offsets of both timezones at the current moment.
The display updates every second so both clocks stay live and accurate.
A visual indicator highlights whether Amsterdam is the same day, a day behind, or a day ahead of Tokyo.

Use cases

Scheduling video calls between colleagues in Tokyo and Amsterdam.
Checking whether both cities are in business hours at the same time.
Planning Japan-Netherlands travel connections and layovers.
Tracking live events or broadcasts originating from either city.
Remote teams coordinating across JST and CET/CEST time zones.
Investors monitoring both the Tokyo Stock Exchange and Amsterdam Euronext trading windows.
Students or journalists following live news from Tokyo or Amsterdam.
Understanding how Dutch DST shifts change the Tokyo-Amsterdam gap each spring and autumn.

Frequently Asked Questions

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