Dallas Time to JST Converter
JST is 15 hours ahead of CST. 9:00 AM CST = 12:00 AM JST (next day).
JST is 15 hours ahead of CST at the moment. To convert Dallas Time to JST, add 15 hours to the Dallas Time time: 9:00 AM CST = 12:00 AM JST (next day).
Dallas Time (Dallas time) is used in Dallas, USA. JST (Japan Time) is used in Japan.
Dallas Time to JST time conversion table
Dallas Time to JST on 6 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| Dallas Time | JST | Day |
|---|---|---|
| 12:00 AM CST | 3:00 PM JST | — |
| 1:00 AM CST | 4:00 PM JST | — |
| 2:00 AM CST | 5:00 PM JST | — |
| 3:00 AM CST | 6:00 PM JST | — |
| 4:00 AM CST | 7:00 PM JST | — |
| 5:00 AM CST | 8:00 PM JST | — |
| 6:00 AM CST | 9:00 PM JST | — |
| 7:00 AM CST | 10:00 PM JST | night |
| 8:00 AM CST | 11:00 PM JST | night |
| 9:00 AM CST | 12:00 AM JST | next day |
| 10:00 AM CST | 1:00 AM JST | next day |
| 11:00 AM CST | 2:00 AM JST | next day |
| 12:00 PM CST | 3:00 AM JST | next day |
| 1:00 PM CST | 4:00 AM JST | next day |
| 2:00 PM CST | 5:00 AM JST | next day |
| 3:00 PM CST | 6:00 AM JST | next day |
| 4:00 PM CST | 7:00 AM JST | next day |
| 5:00 PM CST | 8:00 AM JST | next day |
| 6:00 PM CST | 9:00 AM JST | next day |
| 7:00 PM CST | 10:00 AM JST | next day |
| 8:00 PM CST | 11:00 AM JST | next day |
| 9:00 PM CST | 12:00 PM JST | next day |
| 10:00 PM CST | 1:00 PM JST | next day |
| 11:00 PM CST | 2:00 PM JST | next day |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert Dallas Time to JST
Add 15 hours to the Dallas Time time to get JST.
Example: 9:00 AM CST = 12:00 AM JST (next day).
Across midnight: 10:00 PM CST = 1:00 PM JST (next day). The date changes, so always check the day as well as the hour.
Time difference between Dallas Time and JST
The time difference between Dallas 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:
- 31 Dec 2025 – 7 Mar 2026: JST is 15 hours ahead of Dallas Time.
- 8 Mar 2026 – 31 Oct 2026: JST is 14 hours ahead of Dallas Time.
- 1 Nov 2026 – 30 Dec 2026: JST is 15 hours ahead of Dallas Time.
Dallas Time and JST during daylight saving time
- Dallas Time next changes on 14 Mar 2027: clocks go forward one hour at 01:59 local time, from CST (UTC−6) to CDT (UTC−5).
- JST does not observe daylight saving time; it stays on UTC+9 all year.
Best time for a meeting between Dallas Time and JST
Dallas Time and JST have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM CST, which is 10:00 PM JST.
Dallas Time to JST FAQ
What is the time difference between Dallas Time and JST?
Right now JST is 15 hours ahead of CST. The gap changes 3 times in 2026 because the two sides switch to daylight saving time on different dates.
What is 9 AM Dallas Time in JST?
9:00 AM CST is 12:00 AM JST (next day).
What is 12 PM (noon) Dallas Time in JST?
12:00 PM CST is 3:00 AM JST (next day).
Is JST ahead of or behind Dallas Time?
JST is 15 hours ahead of CST, so it is later in JST than in Dallas Time.
Does Dallas Time change for daylight saving time?
Yes. Dallas Time next changes on 14 Mar 2027, when clocks go forward one hour from CST to CDT.
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 Dallas Time and JST?
Dallas Time and JST have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM CST, which is 10:00 PM JST.
Related conversions
Convert JST to Dallas Time
Convert Dallas Time to other time zones
Convert other time zones to JST
Learn more
Updated 6 November 2026. Time zone data: IANA tz database.