Seoul to Karachi
-4hSeoul
KSTSOURCEKarachi
PKTGreen rows indicate typical business hours (9 AM - 5 PM)
KST and PKT on the World Map
The map below highlights the KST (Korea Standard Time) and PKT (Pakistan Standard Time) timezone regions across the globe.
KST – Korea Standard Time
UTC+09:00Korea Standard Time (KST) is the time zone for South Korea, 9 hours ahead of UTC.
- •South Korea does not observe daylight saving time.
- •Seoul is home to Samsung, LG, and Hyundai headquarters.
- •KST is the same offset as JST (UTC+09:00).
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).
About Seoul
WikipediaSeoul operates on Korea Standard Time (KST), UTC+9, same as Japan. As a global tech and entertainment hub, Seoul coordinates with East Asian markets.
Seoul has the fastest average internet speed in the world.
About Karachi
WikipediaKarachi operates on Pakistan Standard Time (PKT), UTC+5. As Pakistan's financial hub and largest port city, Karachi time drives South Asian commerce.
Karachi is one of the fastest-growing megacities in the world.
Comparing Time Zones: Seoul and Karachi
Seoul runs on Korean Standard Time (KST) at UTC+09:00. Karachi runs on Pakistan Standard Time (PKT) at UTC+05:00. That puts Seoul 4 hours behind Karachi — a difference of -4h at the current offsets.
In practice, when it is 9:00 AM in Seoul it is 5:00 AM in Karachi. Midnight in Seoul is 8:00 PM in Karachi. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Seoul to Karachi time conversion table
| Seoul (KST) | Karachi (PKT) | Day |
|---|---|---|
| 12:00 AM | 8:00 PM | previous day |
| 6:00 AM | 2:00 AM | same day |
| 7:00 AM | 3:00 AM | same day |
| 8:00 AM | 4:00 AM | same day |
| 9:00 AM | 5:00 AM | same day |
| 12:00 PM | 8:00 AM | same day |
| 3:00 PM | 11:00 AM | same day |
| 5:00 PM | 1:00 PM | same day |
| 6:00 PM | 2:00 PM | same day |
| 9:00 PM | 5:00 PM | same day |
Why people convert Seoul to Karachi time
- Scheduling a call from Seoul to Karachi: a 10:00 AM start in Seoul lands at 6:00 AM in Karachi, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Seoul and Karachi are inside the 9-to-5 working day between 1:00 PM and 5:00 PM KST time (9:00 AM–1:00 PM PKT). That is roughly 4 hours of usable overlap.
- Keeping family and friends in sync: knowing that 8:00 PM in Seoul is 4:00 PM in Karachi makes it easy to avoid calling at 3 AM.
- Always state the zone abbreviation, not just the hour. "3:00 PM KST" is unambiguous; "3 PM" across a -4h gap is not.
- Block 1:00 PM–5:00 PM KST as the recurring meeting window if you work primarily from Seoul and need Karachi colleagues present.
About KST (Korea Standard Time)
Korea Standard Time (KST) is the time zone used in South Korea. It shares the same UTC offset as Japan Standard Time but is a distinct time zone. South Korea does not observe daylight saving time. Seoul, the capital, is a major global tech and business hub.
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.
Best time to call between Seoul and Karachi
Both Seoul and Karachi sit inside the 9 AM – 5 PM working day between 1:00 PM–5:00 PM KST, which is 9:00 AM–1:00 PM PKT. That gives roughly 4 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Seoul and Karachi overlap for about 4 hours during the working day — enough for meetings if you avoid the edges of the window.
Seoul is 4 hours behind Karachi (KST UTC+09:00 → PKT UTC+05:00). The shared working window is 1:00 PM–5:00 PM KST. 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 Seoul and Karachi?
Seoul (KST, UTC+09:00) is 4 hours behind Karachi (PKT, UTC+05:00). The gap is currently -4h.
How do I convert Seoul time to Karachi time?
Add -4h to Seoul local time. For example, 9:00 AM in Seoul is 5:00 AM in Karachi.
What time is it in Karachi right now?
Karachi uses PKT at UTC+05:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -4h offset from Seoul.
What is the best time to call Karachi from Seoul?
Call between 1:00 PM and 5:00 PM KST — that maps to 9:00 AM–1:00 PM PKT and keeps both parties inside the working day.
Which is behind, Seoul or Karachi?
Seoul is 4 hours behind Karachi. When it is 12:00 PM in Seoul it is 8:00 AM in Karachi.
Do Seoul and Karachi use different time zones?
Seoul (South Korea) uses KST at UTC+09:00, while Karachi (Pakistan) uses PKT at UTC+05:00. The IANA identifiers are Asia/Seoul and Asia/Karachi.
Does daylight saving time affect the Seoul–Karachi difference?
Neither zone observes daylight saving time, so the -4h offset between Seoul and Karachi is fixed all year.
Which other cities share Seoul's time zone?
KST also covers Seoul, Busan, Incheon, Daegu, Daejeon, Pyongyang.
Which countries use KST, Seoul's zone?
KST is used in South Korea, North Korea.
Is there a day difference between Seoul and Karachi?
Not normally. The -4h gap only pushes the date over the previous day.
What is the time difference between Seoul and Karachi?
Karachi is -4h from Seoul.
What timezone is Seoul in?
Seoul operates on Korea Standard Time (KST), UTC+9, same as Japan. As a global tech and entertainment hub, Seoul coordinates with East Asian markets.
What timezone is Karachi in?
Karachi operates on Pakistan Standard Time (PKT), UTC+5. As Pakistan's financial hub and largest port city, Karachi time drives South Asian commerce.
What are the business hours in Seoul?
Standard business hours in Seoul are 9:00 AM - 6:00 PM KST.
What are the business hours in Karachi?
Standard business hours in Karachi are 9:00 AM - 5:00 PM PKT.
What is the best time to schedule a call between Seoul and Karachi?
The best overlap for a call is when both cities are in business hours. Seoul works 9:00 AM - 6:00 PM KST and Karachi works 9:00 AM - 5:00 PM PKT (-4h difference). Try scheduling during the overlapping window for maximum convenience.
What currencies are used in Seoul and Karachi?
Seoul uses KRW (₩) while Karachi uses PKR (₨). Check current exchange rates when planning travel or business between these cities.
How do Seoul and Karachi compare in size?
Seoul has a population of approximately 9.7 million (metro: 25.5 million), while Karachi has approximately 14.9 million (metro: 16.5 million).
What are the major landmarks in Seoul and Karachi?
Seoul is known for Gyeongbokgung Palace, N Seoul Tower, Bukchon Hanok Village. Karachi is famous for Quaid-e-Azam's Mausoleum, Mohatta Palace, Clifton Beach.
Do Seoul and Karachi have stock exchanges?
Yes. Seoul has the KRX (Korea Exchange) and Karachi has the PSX (Pakistan Stock Exchange). The -4h time difference affects trading hour overlaps between these exchanges.
Which countries use KST (Korea Standard Time)?
KST is used in South Korea, North Korea.
Does KST observe daylight saving time?
No, KST does not observe daylight saving time and remains at UTC+09:00 year-round.
What are some interesting facts about KST?
South Korea does not observe daylight saving time. Seoul is home to Samsung, LG, and Hyundai headquarters.
Which cities are in the PKT timezone?
Major cities in the PKT timezone include Karachi, Lahore, Islamabad, Rawalpindi, Faisalabad, Peshawar.
What is the UTC offset for PKT?
Pakistan Standard Time (PKT) is at UTC+05:00.
What should I know about the PKT timezone?
Pakistan does not observe daylight saving time. Karachi is one of the world's most populous cities.
When is it midnight in Seoul, what time is it in Karachi?
When it is 12:00 AM (midnight) in Seoul (KST), it is -4h later in Karachi (PKT).
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