GMT to Karachi
+5hGMT
GMTSOURCEKarachi
PKTGreen rows indicate typical business hours (9 AM - 5 PM)
GMT and PKT on the World Map
The map below highlights the GMT (Greenwich Mean Time) and PKT (Pakistan Standard Time) timezone regions across the globe.
GMT – Greenwich Mean Time
UTC+00:00Greenwich Mean Time (GMT) is the mean solar time at the Royal Observatory in Greenwich, London. It is the same as UTC+00:00.
- •GMT is based on the Prime Meridian (0° longitude) passing through Greenwich, London.
- •The Royal Observatory in Greenwich has been the reference point for GMT since 1884.
- •GMT and UTC are often used interchangeably, but UTC is based on atomic clocks.
- •Iceland uses GMT year-round and never observes daylight saving time.
- •The UK switches from GMT to BST (British Summer Time) in late March each year.
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 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.
Everything You Need to Know About GMT and Karachi Time
GMT runs on Greenwich Mean Time (GMT) at UTC+00:00. Karachi runs on Pakistan Standard Time (PKT) at UTC+05:00. That puts GMT 5 hours ahead of Karachi — a difference of +5h at the current offsets.
In practice, when it is 9:00 AM in GMT it is 2:00 PM in Karachi. Midnight in GMT is 5:00 AM in Karachi. Neither zone observes daylight saving time, so the offset between them stays constant all year.
GMT to Karachi time conversion table
| GMT (GMT) | Karachi (PKT) | Day |
|---|---|---|
| 12:00 AM | 5:00 AM | same day |
| 6:00 AM | 11:00 AM | same day |
| 7:00 AM | 12:00 PM | same day |
| 8:00 AM | 1:00 PM | same day |
| 9:00 AM | 2:00 PM | same day |
| 12:00 PM | 5:00 PM | same day |
| 3:00 PM | 8:00 PM | same day |
| 5:00 PM | 10:00 PM | same day |
| 6:00 PM | 11:00 PM | same day |
| 9:00 PM | 2:00 AM | next day |
Why people convert GMT to Karachi time
- Scheduling a call from GMT to Karachi: a 10:00 AM start in GMT lands at 3:00 PM in Karachi, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both GMT and Karachi are inside the 9-to-5 working day between 9:00 AM and 12:00 PM GMT time (2:00 PM–5:00 PM PKT). That is roughly 3 hours of usable overlap.
- Booking travel or deliveries: tracking Karachi local time against GMT keeps pickup windows and arrival estimates honest across the +5h offset.
- Always state the zone abbreviation, not just the hour. "3:00 PM GMT" is unambiguous; "3 PM" across a +5h gap is not.
- Block 9:00 AM–12:00 PM GMT as the recurring meeting window if you work primarily from GMT and need Karachi colleagues present.
About GMT (Greenwich Mean Time)
Greenwich Mean Time (GMT) is the clock time at the Royal Observatory in Greenwich, London, which sits on the Prime Meridian (0° longitude). GMT serves as the reference point from which all other time zones are calculated. The United Kingdom uses GMT during winter months and switches to British Summer Time (BST, UTC+01:00) from late March to late October. Several West African nations use GMT year-round. GMT is often used interchangeably with UTC (Coordinated Universal Time), although technically they are different – UTC is based on atomic clocks while GMT is based on Earth's rotation.
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 GMT and Karachi
Both GMT and Karachi sit inside the 9 AM – 5 PM working day between 9:00 AM–12:00 PM GMT, which is 2:00 PM–5:00 PM PKT. That gives roughly 3 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
GMT and Karachi overlap for about 3 hours during the working day — enough for meetings if you avoid the edges of the window.
GMT is 5 hours ahead of Karachi (GMT UTC+00:00 → PKT UTC+05:00). The shared working window is 9:00 AM–12:00 PM GMT. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
GMT
☀ Currently in DST
Standard: UTC+00:00 · DST: UTC+01:00
Clocks fall back on Sun, Oct 25, 2026
Karachi
Does not observe DST
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 GMT and Karachi?
GMT (GMT, UTC+00:00) is 5 hours ahead of Karachi (PKT, UTC+05:00). The gap is currently +5h.
How do I convert GMT time to Karachi time?
Add +5h to GMT local time. For example, 9:00 AM in GMT is 2:00 PM 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 +5h offset from GMT.
What is the best time to call Karachi from GMT?
Call between 9:00 AM and 12:00 PM GMT — that maps to 2:00 PM–5:00 PM PKT and keeps both parties inside the working day.
Which is ahead, GMT or Karachi?
GMT is 5 hours ahead of Karachi. When it is 12:00 PM in GMT it is 5:00 PM in Karachi.
Do GMT and Karachi use different time zones?
GMT uses GMT at UTC+00:00, while Karachi (Pakistan) uses PKT at UTC+05:00. The IANA identifiers are Europe/London and Asia/Karachi.
Does daylight saving time affect the GMT–Karachi difference?
Neither zone observes daylight saving time, so the +5h offset between GMT and Karachi is fixed all year.
Which other cities share GMT's time zone?
GMT also covers London, Dublin, Lisbon, Accra, Reykjavik, Edinburgh, Casablanca, Dakar and 5 more.
Which countries use GMT, GMT's zone?
GMT is used in United Kingdom, Ireland, Iceland, Portugal (mainland), Ghana, Senegal, Mali, Mauritania and 7 more.
Is there a day difference between GMT and Karachi?
Not normally. The +5h gap only pushes the date over for late-evening times.
What is the time difference between GMT and Karachi?
Karachi is +5h from GMT.
What timezone is GMT in?
GMT operates on its local timezone.
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 Karachi?
Standard business hours in Karachi are 9:00 AM - 5:00 PM PKT.
Which countries use GMT (Greenwich Mean Time)?
GMT is used in United Kingdom, Ireland, Iceland, Portugal (mainland), Ghana, Senegal, and 9 more countries.
Does GMT observe daylight saving time?
Yes, GMT switches to BST during summer months.
What are some interesting facts about GMT?
GMT is based on the Prime Meridian (0° longitude) passing through Greenwich, London. The Royal Observatory in Greenwich has been the reference point for GMT since 1884.
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 GMT, what time is it in Karachi?
When it is 12:00 AM (midnight) in GMT (GMT), it is +5h later in Karachi (PKT).
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