PKT to Japan
+4hPKT
PKTSOURCEJapan
JSTGreen rows indicate typical business hours (9 AM - 5 PM)
PKT and JST on the World Map
The map below highlights the PKT (Pakistan Standard Time) and JST (Japan Standard Time) timezone regions across the globe.
PKT – Pakistan Standard Time
UTC+05:00Pakistan Standard Time (PKT) is the time zone for Pakistan, 5 hours ahead of UTC.
- •Pakistan does not observe daylight saving time.
- •Karachi is one of the world's most populous cities.
- •PKT is the same offset as Uzbekistan (UZT) and Yekaterinburg (YEKT).
JST – Japan Standard Time
UTC+09:00Japan Standard Time (JST) is the time zone for Japan, 9 hours ahead of UTC.
- •Japan does not observe daylight saving time.
- •Tokyo is the most populous metropolitan area in the world.
- •The Tokyo Stock Exchange operates from 9:00 AM to 3:00 PM JST.
- •JST is 14 hours ahead of EST and 9 hours ahead of GMT.
Everything You Need to Know About PKT and Japan Time
PKT runs on Pakistan Standard Time (PKT) at UTC+05:00. Japan runs on Japan Standard Time (JST) at UTC+09:00. That puts PKT 4 hours ahead of Japan — a difference of +4h at the current offsets.
In practice, when it is 9:00 AM in PKT it is 1:00 PM in Japan. Midnight in PKT is 4:00 AM in Japan. Neither zone observes daylight saving time, so the offset between them stays constant all year.
PKT to Japan time conversion table
| PKT (PKT) | Japan (JST) | Day |
|---|---|---|
| 12:00 AM | 4:00 AM | same day |
| 6:00 AM | 10:00 AM | same day |
| 7:00 AM | 11:00 AM | same day |
| 8:00 AM | 12:00 PM | same day |
| 9:00 AM | 1:00 PM | same day |
| 12:00 PM | 4:00 PM | same day |
| 3:00 PM | 7:00 PM | same day |
| 5:00 PM | 9:00 PM | same day |
| 6:00 PM | 10:00 PM | same day |
| 9:00 PM | 1:00 AM | next day |
Why people convert PKT to Japan time
- Scheduling a call from PKT to Japan: a 10:00 AM start in PKT lands at 2:00 PM in Japan, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both PKT and Japan are inside the 9-to-5 working day between 9:00 AM and 1:00 PM PKT time (1:00 PM–5:00 PM JST). That is roughly 4 hours of usable overlap.
- Watching a live event or market open: PKT viewers need 1:00 PM in Japan to catch a 9:00 AM start there, and 8:00 PM if the event is anchored to PKT.
- Always state the zone abbreviation, not just the hour. "3:00 PM PKT" is unambiguous; "3 PM" across a +4h gap is not.
- Block 9:00 AM–1:00 PM PKT as the recurring meeting window if you work primarily from PKT and need Japan colleagues present.
About PKT (Pakistan Standard Time)
Pakistan Standard Time (PKT) is the time zone used throughout Pakistan. PKT does not observe daylight saving time. Pakistan is the 5th most populous country in the world.
About JST (Japan Standard Time)
Japan Standard Time (JST) is the standard time zone for all of Japan. Japan does not observe daylight saving time. JST is 9 hours ahead of UTC and 14 hours ahead of EST. The Tokyo Stock Exchange, the world's third largest by market capitalization, operates on JST. South Korea uses the same offset (KST) but it is a distinct time zone.
Best time to call between PKT and Japan
Both PKT and Japan sit inside the 9 AM – 5 PM working day between 9:00 AM–1:00 PM PKT, which is 1:00 PM–5:00 PM JST. That gives roughly 4 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
PKT and Japan overlap for about 4 hours during the working day — enough for meetings if you avoid the edges of the window.
PKT is 4 hours ahead of Japan (PKT UTC+05:00 → JST UTC+09:00). The shared working window is 9:00 AM–1:00 PM PKT. Remember to re-check around daylight-saving transitions.
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between PKT and Japan?
PKT (PKT, UTC+05:00) is 4 hours ahead of Japan (JST, UTC+09:00). The gap is currently +4h.
How do I convert PKT time to Japan time?
Add +4h to PKT local time. For example, 9:00 AM in PKT is 1:00 PM in Japan.
What time is it in Japan right now?
Japan uses JST at UTC+09:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +4h offset from PKT.
What is the best time to call Japan from PKT?
Call between 9:00 AM and 1:00 PM PKT — that maps to 1:00 PM–5:00 PM JST and keeps both parties inside the working day.
Which is ahead, PKT or Japan?
PKT is 4 hours ahead of Japan. When it is 12:00 PM in PKT it is 4:00 PM in Japan.
Do PKT and Japan use different time zones?
PKT uses PKT at UTC+05:00, while Japan (Japan) uses JST at UTC+09:00. The IANA identifiers are Asia/Karachi and Asia/Tokyo.
Does daylight saving time affect the PKT–Japan difference?
Neither zone observes daylight saving time, so the +4h offset between PKT and Japan is fixed all year.
Which other cities share PKT's time zone?
PKT also covers Karachi, Lahore, Islamabad, Rawalpindi, Faisalabad, Peshawar.
Which countries use PKT, PKT's zone?
PKT is used in Pakistan.
Is there a day difference between PKT and Japan?
Not normally. The +4h gap only pushes the date over for late-evening times.
What is the time difference between PKT and Japan?
Japan is +4h from PKT.
What timezone is PKT in?
PKT operates on its local timezone.
What timezone is Japan in?
Japan operates on its local timezone.
Which countries use PKT (Pakistan Standard Time)?
PKT is used in Pakistan.
Does PKT observe daylight saving time?
No, PKT does not observe daylight saving time and remains at UTC+05:00 year-round.
What are some interesting facts about PKT?
Pakistan does not observe daylight saving time. Karachi is one of the world's most populous cities.
Which cities are in the JST timezone?
Major cities in the JST timezone include Tokyo, Osaka, Yokohama, Nagoya, Sapporo, Kyoto, Kobe, Fukuoka.
What is the UTC offset for JST?
Japan Standard Time (JST) is at UTC+09:00.
What should I know about the JST timezone?
Japan does not observe daylight saving time. Tokyo is the most populous metropolitan area in the world.
When is it midnight in PKT, what time is it in Japan?
When it is 12:00 AM (midnight) in PKT (PKT), it is +4h later in Japan (JST).
Related Developer Tools
Explore more tools that work great with timezone conversions for international teams:
Related Timezone Conversions
More PKT time conversions
- pkt to karachi
- pkt to pakistan
- pkt to new york
- pkt to london
- pkt to dubai
- pkt to tokyo
- pkt to singapore
- pkt to sydney
- pkt to los angeles
- pkt to paris
- pkt to delhi
- pkt to mumbai
- pkt to berlin
- pkt to hong kong
- pkt to toronto
- pkt to kathmandu
- new york to pkt
- london to pkt
- dubai to pkt
- tokyo to pkt
- singapore to pkt
- sydney to pkt
- los angeles to pkt
- paris to pkt
- delhi to pkt
- mumbai to pkt
- berlin to pkt
- hong kong to pkt
- toronto to pkt
- kathmandu to pkt
See every conversion from PKT →·See every conversion from Japan →