Dortmund Time to JST Converter
JST is 8 hours ahead of CET. 9:00 AM CET = 5:00 PM JST.
JST is 8 hours ahead of CET at the moment. To convert Dortmund Time to JST, add 8 hours to the Dortmund Time time: 9:00 AM CET = 5:00 PM JST.
Dortmund Time (Dortmund time) is used in Dortmund, Germany. JST (Japan Time) is used in Japan.
Dortmund Time to JST time conversion table
Dortmund Time to JST on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| Dortmund Time | JST |
|---|---|
| 12:00 AM | 8:00 AM |
| 1:00 AM | 9:00 AM |
| 2:00 AM | 10:00 AM |
| 3:00 AM | 11:00 AM |
| 4:00 AM | 12:00 PM |
| 5:00 AM | 1:00 PM |
| 6:00 AM | 2:00 PM |
| 7:00 AM | 3:00 PM |
| Dortmund Time | JST |
|---|---|
| 8:00 AM | 4:00 PM |
| 9:00 AM | 5:00 PM |
| 10:00 AM | 6:00 PM |
| 11:00 AM | 7:00 PM |
| 12:00 PM | 8:00 PM |
| 1:00 PM | 9:00 PM |
| 2:00 PM | 10:00 PM |
| 3:00 PM | 11:00 PM |
| Dortmund Time | JST |
|---|---|
| 4:00 PM | 12:00 AM+1 |
| 5:00 PM | 1:00 AM+1 |
| 6:00 PM | 2:00 AM+1 |
| 7:00 PM | 3:00 AM+1 |
| 8:00 PM | 4:00 AM+1 |
| 9:00 PM | 5:00 AM+1 |
| 10:00 PM | 6:00 AM+1 |
| 11:00 PM | 7:00 AM+1 |
Conversion table from Dortmund Time to JST for 7 Nov 2026. A tick marks hours that fall between 9 AM and 5 PM in both places. +1 means the next day in JST, −1 the previous day.
- ✓ marks 9 AM–5 PM in both places
- Greyed times are night in the destination (10 PM–6 AM)
How to convert Dortmund Time to JST
Add 8 hours to the Dortmund Time time to get JST.
Example: 9:00 AM CET = 5:00 PM JST.
Across midnight: 10:00 PM CET = 6:00 AM JST (next day). The date changes, so always check the day as well as the hour.
Time difference between Dortmund Time and JST
The time difference between Dortmund Time and JST is not the same all year, because the two sides change for daylight saving time on different dates. In 2026 it works out like this:
- 1 Jan 2026 – 28 Mar 2026: JST is 8 hours ahead of Dortmund Time.
- 29 Mar 2026 – 24 Oct 2026: JST is 7 hours ahead of Dortmund Time.
- 25 Oct 2026 – 31 Dec 2026: JST is 8 hours ahead of Dortmund Time.
Dortmund Time and JST during daylight saving time
- Dortmund Time next changes on 28 Mar 2027: clocks go forward one hour at 01:59 local time, from CET (UTC+1) to CEST (UTC+2).
- JST does not observe daylight saving time; it stays on UTC+9 all year.
Best time for a meeting between Dortmund Time and JST
Dortmund Time and JST have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM CET, which is 3:00 PM JST.
Dortmund Time to JST FAQ
What is the time difference between Dortmund Time and JST?
Right now JST is 8 hours ahead of CET. The gap changes 3 times in 2026 because the two sides switch to daylight saving time on different dates.
What is 9 AM Dortmund Time in JST?
9:00 AM CET is 5:00 PM JST.
What is 12 PM (noon) Dortmund Time in JST?
12:00 PM CET is 8:00 PM JST.
Is JST ahead of or behind Dortmund Time?
JST is 8 hours ahead of CET, so it is later in JST than in Dortmund Time.
Does Dortmund Time change for daylight saving time?
Yes. Dortmund Time next changes on 28 Mar 2027, when clocks go forward one hour from CET to CEST.
Does JST change for daylight saving time?
No. JST stays on the same offset all year, so conversions never shift for daylight saving time.
What is the best time for a meeting between Dortmund Time and JST?
Dortmund Time and JST have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM CET, which is 3:00 PM JST.
Related conversions
Convert JST to Dortmund Time
Convert Dortmund Time to other time zones
Convert other time zones to JST
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.