Does it account for Daylight Saving Time?

Yes, our converter uses the IANA timezone database, which includes all current DST rules for every timezone in the world.

UTC (Coordinated Universal Time) is the primary time standard by which the world regulates clocks. All timezones are defined as offsets from UTC.

Can I compare multiple timezones at once?

Yes, you can add multiple cities or timezones and see the equivalent times side by side.

How many timezones are there in the world?

There are 38 distinct UTC offsets in use, ranging from UTC-12 to UTC+14. This includes half-hour (UTC+5:30 India, UTC+9:30 Australia) and 45-minute offsets (UTC+5:45 Nepal, UTC+8:45 Australia).

What is the International Date Line?

The International Date Line (IDL) runs roughly along the 180° meridian in the Pacific Ocean. When you cross it westward, you gain a day; crossing eastward, you lose a day.

Why do some timezones have 30 or 45 minute offsets?

Countries chose offsets that best matched their solar noon. India uses UTC+5:30 and Nepal uses UTC+5:45 because standard hourly offsets didn't align well with their geography.

Which country has the most timezones?

France has the most (12 timezones) due to overseas territories. Russia spans 11 timezones. The US has 6 (including Hawaii and Alaska).

Toronto to Karachi

+9h

Toronto

EDTSOURCE

Canada · UTC-04:00☀ DST active

HH12

MM00

12:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Karachi

PKT

Pakistan · UTC+05:00

HH09

MM00

21:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Quick Reference

Time Conversion Table

Toronto

Karachi

12:00 AM

9:00 AM

2:00 AM

11:00 AM

4:00 AM

1:00 PM

6:00 AM

3:00 PM

8:00 AM

5:00 PM

10:00 AM

7:00 PM

12:00 PM

9:00 PM

2:00 PM

11:00 PM

4:00 PM

1:00 AM+1

6:00 PM

3:00 AM+1

8:00 PM

5:00 AM+1

10:00 PM

7:00 AM+1

Green rows indicate typical business hours (9 AM - 5 PM)

EDT and PKT on the World Map

The map below highlights the EDT (Eastern Standard Time) and PKT (Pakistan Standard Time) timezone regions across the globe.

EDT Zone

→

PKT Zone

Explore all world timezones interactively →

EST – Eastern Standard Time

UTC-05:00

Eastern Standard Time (EST) is the time zone for the eastern United States and Canada, 5 hours behind UTC.

Countries in EST

United States (Eastern)Canada (Ontario, Quebec)Mexico (Quintana Roo)PanamaJamaicaCayman IslandsHaitiBahamasTurks and CaicosColombiaPeruEcuador

Major Cities in EST

New York CityWashington D.C.MiamiTorontoPhiladelphiaAtlantaBostonMontrealDetroitCharlotteIndianapolisOttawaTampaOrlandoClevelandPittsburgh

Key Facts about EST

•EST is the most widely used time zone in the United States by population.
•The New York Stock Exchange (NYSE) and NASDAQ operate on Eastern Time, opening at 9:30 AM EST.
•23 US states are fully or partially in the Eastern Time Zone.
•EST was established by the Standard Time Act of 1918.
•Over 47% of the US population lives in the Eastern Time Zone.

Daylight Saving:Yes – switches to EDT

Learn more about EST on Wikipedia

PKT – Pakistan Standard Time

UTC+05:00

Pakistan Standard Time (PKT) is the time zone for Pakistan, 5 hours ahead of UTC.

Countries in PKT

Pakistan

Major Cities in PKT

KarachiLahoreIslamabadRawalpindiFaisalabadPeshawar

Key Facts about PKT

•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).

Daylight Saving:No – UTC+05:00 year-round

Learn more about PKT on Wikipedia

About Toronto

Wikipedia

Toronto shares Eastern Time (EST/EDT) with New York. As Canada's largest city and financial center, Toronto's TSX is among North America's largest stock exchanges.

Population:2.9 million

Metro:6.3 million

Business Hours:9:00 AM - 5:00 PM EST

Currency:CAD (C$)

Stock Exchange:TSX (Toronto Stock Exchange)

Key Landmarks

CN TowerRoyal Ontario MuseumRipley's AquariumCasa LomaSt. Lawrence Market

Did You Know?

Toronto is the most multicultural city in the world - over 50% of residents were born outside Canada.

Learn more about EDT timezone →

About Karachi

Wikipedia

Karachi operates on Pakistan Standard Time (PKT), UTC+5. As Pakistan's financial hub and largest port city, Karachi time drives South Asian commerce.

Population:14.9 million

Metro:16.5 million

Business Hours:9:00 AM - 5:00 PM PKT

Currency:PKR (₨)

Stock Exchange:PSX (Pakistan Stock Exchange)

Key Landmarks

Quaid-e-Azam's MausoleumMohatta PalaceClifton BeachPort GrandPAF Museum

Did You Know?

Karachi is one of the fastest-growing megacities in the world.

Learn more about PKT timezone →

Understanding the +9h Gap: Toronto vs Karachi

Toronto runs on Eastern Daylight Time (EDT) at UTC-04:00, currently observing daylight saving time. Karachi runs on Pakistan Standard Time (PKT) at UTC+05:00. That puts Toronto 9 hours ahead of Karachi — a difference of +9h at the current offsets.

In practice, when it is 9:00 AM in Toronto it is 6:00 PM in Karachi. Midnight in Toronto is 9:00 AM in Karachi.Toronto observes daylight saving time while Karachi does not, so the gap narrows or widens by an hour part of the year.

Toronto to Karachi time conversion table

Toronto (EDT)	Karachi (PKT)	Day
12:00 AM	9:00 AM	same day
6:00 AM	3:00 PM	same day
7:00 AM	4:00 PM	same day
8:00 AM	5:00 PM	same day
9:00 AM	6:00 PM	same day
12:00 PM	9:00 PM	same day
3:00 PM	12:00 AM	next day
5:00 PM	2:00 AM	next day
6:00 PM	3:00 AM	next day
9:00 PM	6:00 AM	next day

Why people convert Toronto to Karachi time

Scheduling a call from Toronto to Karachi: a 10:00 AM start in Toronto lands at 7:00 PM in Karachi, so you can confirm the slot without doing the arithmetic yourself.
Handling a +9h gap: Toronto and Karachi have no overlap inside a normal 9-to-5 day, so real-time meetings need an early-morning or late-evening slot on one side. 9:00 AM in Karachi is 6:00 PM in Toronto.
Watching a live event or market open: Toronto viewers need 6:00 PM in Karachi to catch a 9:00 AM start there, and 3:00 PM if the event is anchored to Toronto.

Always state the zone abbreviation, not just the hour. "3:00 PM EDT" is unambiguous; "3 PM" across a +9h gap is not.
With a +9h gap there is no shared 9-to-5 window, so alternate the early start: one week Toronto takes the early slot, the next week Karachi does.
Toronto: Clocks fall back on Sun, Nov 1, 2026. Re-check this page after that date because the offset changes and so does the +9h gap.

About EST (Eastern Standard Time)

Eastern Standard Time (EST) is observed during the winter months in the eastern part of North America. It covers 23 US states and parts of Canada including Ontario and Quebec. EST is the most populous time zone in the United States, home to major financial centers like New York City and global organizations headquartered in Washington D.C. During daylight saving time (March–November), clocks shift to Eastern Daylight Time (EDT, UTC-04:00). The time zone also covers parts of the Caribbean and Central America including Panama, Jamaica, and the Cayman Islands.

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 Toronto and Karachi

With a +9h offset there is no overlap inside a normal 9 AM – 5 PM day. Karachi opens at 9:00 AM PKT, which is 6:00 PM in Toronto, so real-time calls need an early-morning or late-evening slot on one side.

Business hours overlap

Toronto and Karachi have no shared working hours because of the +9h gap. Teams need to alternate early starts or rely on asynchronous handovers.

Toronto is 9 hours ahead of Karachi (EDT UTC-04:00 → PKT UTC+05:00). There is no shared 9-to-5 window, so plan around an early or late slot. Remember to re-check around daylight-saving transitions.

🕐 Daylight Saving Time Info

Toronto

☀ Currently in DST

Standard: UTC-05:00 · DST: UTC-04:00

Clocks fall back on Sun, Nov 1, 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:

⏳

History of Timekeeping

From sundials to atomic clocks - 5000 years of measuring time

🌍

How Time Zones Work

UTC, offsets, and why zones don't follow straight lines

☀️

Daylight Saving Time

DST dates, which countries observe it, and the ongoing debate

Frequently Asked Questions

What is the time difference between Toronto and Karachi?

Toronto (EDT, UTC-04:00) is 9 hours ahead of Karachi (PKT, UTC+05:00). The gap is currently +9h.

How do I convert Toronto time to Karachi time?

Add +9h to Toronto local time. For example, 9:00 AM in Toronto is 6:00 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 +9h offset from Toronto.

What is the best time to call Karachi from Toronto?

There is no shared working-hours window because of the +9h gap. The closest option is 1:00 PM in Toronto, which is 10:00 PM in Karachi.

Which is ahead, Toronto or Karachi?

Toronto is 9 hours ahead of Karachi. When it is 12:00 PM in Toronto it is 9:00 PM in Karachi.

Do Toronto and Karachi use different time zones?

Toronto (Canada) uses EDT at UTC-04:00, while Karachi (Pakistan) uses PKT at UTC+05:00. The IANA identifiers are America/Toronto and Asia/Karachi.

Does daylight saving time affect the Toronto–Karachi difference?

Yes at the moment: Toronto is on daylight saving time and Karachi is not, so the +9h gap shifts by an hour when exactly one of them changes clocks.

Which other cities share Toronto's time zone?

EDT also covers New York City, Washington D.C., Miami, Toronto, Philadelphia, Atlanta, Boston, Montreal and 8 more.

Which countries use EDT, Toronto's zone?

EDT is used in United States (Eastern), Canada (Ontario, Quebec), Mexico (Quintana Roo), Panama, Jamaica, Cayman Islands, Haiti, Bahamas and 4 more.

Is there a day difference between Toronto and Karachi?

Not normally. The +9h gap only pushes the date over for late-evening times.

What is the time difference between Toronto and Karachi?

Karachi is +9h from Toronto.

What timezone is Toronto in?

Toronto shares Eastern Time (EST/EDT) with New York. As Canada's largest city and financial center, Toronto's TSX is among North America's largest stock exchanges.

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 Toronto?

Standard business hours in Toronto are 9:00 AM - 5:00 PM EST.

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 Toronto and Karachi?

The best overlap for a call is when both cities are in business hours. Toronto works 9:00 AM - 5:00 PM EST and Karachi works 9:00 AM - 5:00 PM PKT (+9h difference). Try scheduling during the overlapping window for maximum convenience.

What currencies are used in Toronto and Karachi?

Toronto uses CAD (C$) while Karachi uses PKR (₨). Check current exchange rates when planning travel or business between these cities.

How do Toronto and Karachi compare in size?

Toronto has a population of approximately 2.9 million (metro: 6.3 million), while Karachi has approximately 14.9 million (metro: 16.5 million).

What are the major landmarks in Toronto and Karachi?

Toronto is known for CN Tower, Royal Ontario Museum, Ripley's Aquarium. Karachi is famous for Quaid-e-Azam's Mausoleum, Mohatta Palace, Clifton Beach.

Do Toronto and Karachi have stock exchanges?

Yes. Toronto has the TSX (Toronto Stock Exchange) and Karachi has the PSX (Pakistan Stock Exchange). The +9h time difference affects trading hour overlaps between these exchanges.

Which countries use EST (Eastern Standard Time)?

EST is used in United States (Eastern), Canada (Ontario, Quebec), Mexico (Quintana Roo), Panama, Jamaica, Cayman Islands, and 6 more countries.

Does EST observe daylight saving time?

Yes, EST switches to EDT during summer months.

What are some interesting facts about EST?

EST is the most widely used time zone in the United States by population. The New York Stock Exchange (NYSE) and NASDAQ operate on Eastern Time, opening at 9:30 AM EST.