Karachi Time to JST Converter
JST is 4 hours ahead of PKT. 9:00 AM PKT = 1:00 PM JST.
JST is 4 hours ahead of PKT. To convert Karachi Time to JST, add 4 hours to the Karachi Time time: 9:00 AM PKT = 1:00 PM JST.
Karachi Time (Karachi time) is used in Karachi, Pakistan. JST (Japan Time) is used in Japan.
Karachi Time to JST time conversion table
Karachi Time to JST on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| Karachi Time | JST | Day |
|---|---|---|
| 12:00 AM PKT | 4:00 AM JST | night |
| 1:00 AM PKT | 5:00 AM JST | night |
| 2:00 AM PKT | 6:00 AM JST | — |
| 3:00 AM PKT | 7:00 AM JST | — |
| 4:00 AM PKT | 8:00 AM JST | — |
| 5:00 AM PKT | 9:00 AM JST | — |
| 6:00 AM PKT | 10:00 AM JST | — |
| 7:00 AM PKT | 11:00 AM JST | — |
| 8:00 AM PKT | 12:00 PM JST | — |
| 9:00 AM PKT | 1:00 PM JST | work hours |
| 10:00 AM PKT | 2:00 PM JST | work hours |
| 11:00 AM PKT | 3:00 PM JST | work hours |
| 12:00 PM PKT | 4:00 PM JST | work hours |
| 1:00 PM PKT | 5:00 PM JST | — |
| 2:00 PM PKT | 6:00 PM JST | — |
| 3:00 PM PKT | 7:00 PM JST | — |
| 4:00 PM PKT | 8:00 PM JST | — |
| 5:00 PM PKT | 9:00 PM JST | — |
| 6:00 PM PKT | 10:00 PM JST | night |
| 7:00 PM PKT | 11:00 PM JST | night |
| 8:00 PM PKT | 12:00 AM JST | next day |
| 9:00 PM PKT | 1:00 AM JST | next day |
| 10:00 PM PKT | 2:00 AM JST | next day |
| 11:00 PM PKT | 3:00 AM JST | next day |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert Karachi Time to JST
Add 4 hours to the Karachi Time time to get JST.
Example: 9:00 AM PKT = 1:00 PM JST.
Across midnight: 10:00 PM PKT = 2:00 AM JST (next day). The date changes, so always check the day as well as the hour.
Time difference between Karachi Time and JST
The time difference between Karachi Time and JST is 4 hours all year – JST is ahead of PKT.
Karachi Time and JST during daylight saving time
- Karachi Time does not observe daylight saving time; it stays on UTC+5 all year.
- JST does not observe daylight saving time; it stays on UTC+9 all year.
Best time for a meeting between Karachi Time and JST
Karachi Time and JST share 4 hours of the 9 AM–5 PM working day. Any time between 9:00 AM and 1:00 PM PKT lands between 1:00 PM and 5:00 PM JST, inside working hours for both.
Karachi Time to JST FAQ
What is the time difference between Karachi Time and JST?
JST is 4 hours ahead of PKT all year. 9:00 AM PKT = 1:00 PM JST.
What is 9 AM Karachi Time in JST?
9:00 AM PKT is 1:00 PM JST.
What is 12 PM (noon) Karachi Time in JST?
12:00 PM PKT is 4:00 PM JST.
Is JST ahead of or behind Karachi Time?
JST is 4 hours ahead of PKT, so it is later in JST than in Karachi Time.
Does Karachi Time change for daylight saving time?
No. Karachi 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 Karachi Time and JST?
Karachi Time and JST share 4 hours of the 9 AM–5 PM working day. Any time between 9:00 AM and 1:00 PM PKT lands between 1:00 PM and 5:00 PM JST, inside working hours for both.
Related conversions
Convert JST to Karachi Time
Convert Karachi Time to other time zones
Convert other time zones to JST
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.