Regina Time to JST Converter

JST is 15 hours ahead of CST. 9:00 AM CST = 12:00 AM JST (next day).

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Reginafrom
Regina, Canada
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Japan Standard Time
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JST is 15 hours ahead of CST. To convert Regina Time to JST, add 15 hours to the Regina Time time: 9:00 AM CST = 12:00 AM JST (next day).

Regina Time (Regina time) is used in Regina, Canada. JST (Japan Time) is used in Japan.

Regina Time to JST time conversion table

Regina Time to JST on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.

12 AM – 7 AM Regina Time
Regina TimeJST
12:00 AM3:00 PM
1:00 AM4:00 PM
2:00 AM5:00 PM
3:00 AM6:00 PM
4:00 AM7:00 PM
5:00 AM8:00 PM
6:00 AM9:00 PM
7:00 AM10:00 PM
8 AM – 3 PM Regina Time
Regina TimeJST
8:00 AM11:00 PM
9:00 AM12:00 AM+1
10:00 AM1:00 AM+1
11:00 AM2:00 AM+1
12:00 PM3:00 AM+1
1:00 PM4:00 AM+1
2:00 PM5:00 AM+1
3:00 PM6:00 AM+1
4 PM – 11 PM Regina Time
Regina TimeJST
4:00 PM7:00 AM+1
5:00 PM8:00 AM+1
6:00 PM9:00 AM+1
7:00 PM10:00 AM+1
8:00 PM11:00 AM+1
9:00 PM12:00 PM+1
10:00 PM1:00 PM+1
11:00 PM2:00 PM+1

Conversion table from Regina 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 Regina Time to JST

Add 15 hours to the Regina 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 Regina Time and JST

The time difference between Regina Time and JST is 15 hours all year – JST is ahead of CST.

Regina Time and JST during daylight saving time

  • Regina Time does not observe daylight saving time; it stays on UTC−6 all year.
  • JST does not observe daylight saving time; it stays on UTC+9 all year.

Best time for a meeting between Regina Time and JST

Regina 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.

Plan a meeting across more time zones.

Regina Time to JST FAQ

What is the time difference between Regina Time and JST?

JST is 15 hours ahead of CST all year. 9:00 AM CST = 12:00 AM JST (next day).

What is 9 AM Regina Time in JST?

9:00 AM CST is 12:00 AM JST (next day).

What is 12 PM (noon) Regina Time in JST?

12:00 PM CST is 3:00 AM JST (next day).

Is JST ahead of or behind Regina Time?

JST is 15 hours ahead of CST, so it is later in JST than in Regina Time.

Does Regina Time change for daylight saving time?

No. Regina Time stays on the same offset all year, so conversions never shift for daylight saving time.

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 Regina Time and JST?

Regina 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 Regina Time

Convert Regina Time to other time zones

Convert other time zones to JST

Learn more

Updated 7 November 2026. Time zone data: IANA tz database.