Ireland to PKT
+4hIreland
ISTSOURCEPKT
PKTGreen rows indicate typical business hours (9 AM - 5 PM)
IST and PKT on the World Map
The map below highlights the IST (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).
Understanding the +4h Gap: Ireland vs PKT
Ireland runs on Irish Standard Time (IST) at UTC+01:00, currently observing daylight saving time. PKT runs on Pakistan Standard Time (PKT) at UTC+05:00. That puts Ireland 4 hours ahead of PKT — a difference of +4h at the current offsets.
In practice, when it is 9:00 AM in Ireland it is 1:00 PM in PKT. Midnight in Ireland is 4:00 AM in PKT.Ireland observes daylight saving time while PKT does not, so the gap narrows or widens by an hour part of the year.
Ireland to PKT time conversion table
| Ireland (IST) | PKT (PKT) | 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 Ireland to PKT time
- Scheduling a call from Ireland to PKT: a 10:00 AM start in Ireland lands at 2:00 PM in PKT, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Ireland and PKT are inside the 9-to-5 working day between 9:00 AM and 1:00 PM IST time (1:00 PM–5:00 PM PKT). That is roughly 4 hours of usable overlap.
- Keeping family and friends in sync: knowing that 8:00 PM in Ireland is 12:00 AM in PKT makes it easy to avoid calling at 3 AM.
- Always state the zone abbreviation, not just the hour. "3:00 PM IST" is unambiguous; "3 PM" across a +4h gap is not.
- Block 9:00 AM–1:00 PM IST as the recurring meeting window if you work primarily from Ireland and need PKT colleagues present.
- Ireland: Clocks fall back on Sun, Oct 25, 2026. Re-check this page after that date because the offset changes and so does the +4h gap.
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 Ireland and PKT
Both Ireland and PKT sit inside the 9 AM – 5 PM working day between 9:00 AM–1:00 PM IST, which is 1:00 PM–5:00 PM PKT. That gives roughly 4 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Ireland and PKT overlap for about 4 hours during the working day — enough for meetings if you avoid the edges of the window.
Ireland is 4 hours ahead of PKT (IST UTC+01:00 → PKT UTC+05:00). The shared working window is 9:00 AM–1:00 PM IST. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
Ireland
☀ Currently in DST
Standard: UTC+00:00 · DST: UTC+01:00
Clocks fall back on Sun, Oct 25, 2026
PKT
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 Ireland and PKT?
Ireland (IST, UTC+01:00) is 4 hours ahead of PKT (PKT, UTC+05:00). The gap is currently +4h.
How do I convert Ireland time to PKT time?
Add +4h to Ireland local time. For example, 9:00 AM in Ireland is 1:00 PM in PKT.
What time is it in PKT right now?
PKT 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 Ireland.
What is the best time to call PKT from Ireland?
Call between 9:00 AM and 1:00 PM IST — that maps to 1:00 PM–5:00 PM PKT and keeps both parties inside the working day.
Which is ahead, Ireland or PKT?
Ireland is 4 hours ahead of PKT. When it is 12:00 PM in Ireland it is 4:00 PM in PKT.
Do Ireland and PKT use different time zones?
Ireland (Ireland) uses IST at UTC+01:00, while PKT uses PKT at UTC+05:00. The IANA identifiers are Europe/Dublin and Asia/Karachi.
Does daylight saving time affect the Ireland–PKT difference?
Yes at the moment: Ireland is on daylight saving time and PKT is not, so the +4h gap shifts by an hour when exactly one of them changes clocks.
Which other cities share Ireland's time zone?
IST also covers London, Dublin, Lisbon, Accra, Reykjavik, Edinburgh, Casablanca, Dakar and 5 more.
Which countries use IST, Ireland's zone?
IST is used in United Kingdom, Ireland, Iceland, Portugal (mainland), Ghana, Senegal, Mali, Mauritania and 7 more.
Is there a day difference between Ireland and PKT?
Not normally. The +4h gap only pushes the date over for late-evening times.
What is the time difference between Ireland and PKT?
PKT is +4h from Ireland.
What timezone is Ireland in?
Ireland operates on its local timezone.
What timezone is PKT in?
PKT operates on its local timezone.
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 Ireland, what time is it in PKT?
When it is 12:00 AM (midnight) in Ireland (GMT), it is +4h later in PKT (PKT).
Related Developer Tools
Explore more tools that work great with timezone conversions for international teams:
Related Timezone Conversions
More Ireland time conversions
- ireland to dublin
- ireland to new york
- ireland to london
- ireland to dubai
- ireland to tokyo
- ireland to singapore
- ireland to sydney
- ireland to los angeles
- ireland to paris
- ireland to delhi
- ireland to mumbai
- ireland to berlin
- ireland to hong kong
- ireland to toronto
- ireland to kathmandu
- new york to ireland
- london to ireland
- dubai to ireland
- tokyo to ireland
- singapore to ireland
- sydney to ireland
- los angeles to ireland
- paris to ireland
- delhi to ireland
- mumbai to ireland
- berlin to ireland
- hong kong to ireland
- toronto to ireland
- kathmandu to ireland
See every conversion from Ireland →·See every conversion from PKT →