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Sri Lanka to Cairo

-2h 30m

Sri Lanka

ISTSOURCE
UTC+05:30
HH12
:
MM00
  
12:00 (24-hr)
12 AM6 AM12 PM6 PM12 AM

Cairo

EEST
Egypt · UTC+03:00☀ DST active
HH09
:
MM30
  
09:30 (24-hr)
12 AM6 AM12 PM6 PM12 AM
Sri Lanka
Cairo
12:00 AM
9:30 PM-1
2:00 AM
11:30 PM-1
4:00 AM
1:30 AM
6:00 AM
3:30 AM
8:00 AM
5:30 AM
10:00 AM
7:30 AM
12:00 PM
9:30 AM
2:00 PM
11:30 AM
4:00 PM
1:30 PM
6:00 PM
3:30 PM
8:00 PM
5:30 PM
10:00 PM
7:30 PM

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

IST and EEST on the World Map

The map below highlights the IST (India Standard Time) and EEST (Eastern European Time) timezone regions across the globe.

ISTEESTMumbaiDelhiBangaloreKolkataCairoAthensHelsinkiBucharest
IST Zone
→
EEST Zone

Explore all world timezones interactively →

IST – India Standard Time

UTC+05:30

India Standard Time (IST) is the time zone for India and Sri Lanka, 5 hours and 30 minutes ahead of UTC.

Countries in IST
IndiaSri Lanka
Major Cities in IST
MumbaiDelhiBangaloreKolkataChennaiHyderabadPuneAhmedabadColomboJaipurLucknowSurat
Key Facts about IST
  • •India is 10 hours 30 minutes ahead of EST and 5 hours 30 minutes ahead of GMT.
  • •India uses a single time zone despite spanning 30° of longitude.
  • •IST is one of only a handful of time zones with a 30-minute offset.
  • •IST is the most populous single time zone in the world with over 1.4 billion people.
  • •The Bombay Stock Exchange (BSE) and National Stock Exchange (NSE) operate on IST.
Daylight Saving:No – UTC+05:30 year-round
Learn more about IST on Wikipedia

EET – Eastern European Time

UTC+02:00

Eastern European Time (EET) is used in Eastern Europe, the Middle East, and northeastern Africa, 2 hours ahead of UTC.

Countries in EET
FinlandGreeceRomaniaBulgariaUkraineEgyptIsraelLebanonJordanLithuaniaLatviaEstoniaMoldovaLibyaSyriaPalestineCyprus
Major Cities in EET
CairoAthensHelsinkiBucharestKyivSofiaJerusalemTel AvivBeirutVilniusRigaTallinn
Key Facts about EET
  • •EET covers countries across three continents: Europe, Asia, and Africa.
  • •Cairo is the most populous city in the EET zone.
  • •Turkey used to be on EET but permanently moved to UTC+03:00 in 2016.
  • •Finland, the Baltic states, and Greece all use EET.
Daylight Saving:Yes – switches to EEST
Learn more about EET on Wikipedia

About Cairo

Wikipedia

Cairo operates on Eastern European Time (EET), UTC+2. As Africa's largest city and Arab world's cultural capital, Cairo bridges African and Middle Eastern time.

Population:10.2 million
Metro:21.3 million
Business Hours:9:00 AM - 5:00 PM EET
Currency:EGP (£)
Stock Exchange:EGX (Egyptian Exchange)
Key Landmarks
Pyramids of GizaEgyptian MuseumKhan el-KhaliliAl-Azhar MosqueCairo Tower
Did You Know?

The Pyramids of Giza are the only surviving wonder of the ancient world.

Learn more about EEST timezone →

Time Conversion Guide: Sri Lanka to Cairo

Sri Lanka runs on India Standard Time (IST) at UTC+05:30. Cairo runs on Eastern European Summer Time (EEST) at UTC+03:00, also currently on daylight saving time. That puts Sri Lanka 2 hours 30 minutes behind Cairo — a difference of -2h 30m at the current offsets.

In practice, when it is 9:00 AM in Sri Lanka it is 6:30 AM in Cairo. Midnight in Sri Lanka is 9:30 PM in Cairo.Cairo observes daylight saving time while Sri Lanka does not, so the gap narrows or widens by an hour part of the year.

Sri Lanka to Cairo time conversion table

Sri Lanka (IST)Cairo (EEST)Day
12:00 AM9:30 PMprevious day
6:00 AM3:30 AMsame day
7:00 AM4:30 AMsame day
8:00 AM5:30 AMsame day
9:00 AM6:30 AMsame day
12:00 PM9:30 AMsame day
3:00 PM12:30 PMsame day
5:00 PM2:30 PMsame day
6:00 PM3:30 PMsame day
9:00 PM6:30 PMsame day

Why people convert Sri Lanka to Cairo time

  • Scheduling a call from Sri Lanka to Cairo: a 10:00 AM start in Sri Lanka lands at 7:30 AM in Cairo, so you can confirm the slot without doing the arithmetic yourself.
  • Finding shared working hours: both Sri Lanka and Cairo are inside the 9-to-5 working day between 11:30 AM and 5:00 PM IST time (9:00 AM–2:30 PM EEST). That is roughly 5 hours 30 minutes of usable overlap.
  • Coordinating a Sri Lanka-based team with Cairo contacts: quoting times in the other side's local clock — not your own — removes the single biggest source of missed meetings.
  • Always state the zone abbreviation, not just the hour. "3:00 PM IST" is unambiguous; "3 PM" across a -2h 30m gap is not.
  • Block 11:30 AM–5:00 PM IST as the recurring meeting window if you work primarily from Sri Lanka and need Cairo colleagues present.
  • Cairo: Clocks fall back on Thu, Oct 29, 2026. Any meeting series spanning that date will shift by an hour in local time.

About IST (India Standard Time)

India Standard Time (IST) is the time observed throughout India and Sri Lanka. It is based on the 82.5°E meridian, passing through Mirzapur in Uttar Pradesh. India uses a single time zone despite spanning roughly 30° of longitude, which has been debated. IST does not observe daylight saving time. India is the world's most populous country, making IST one of the most-used time zones globally. The IT outsourcing industry and call centers operate primarily on IST, making the EST-to-IST conversion one of the most searched timezone conversions.

About EET (Eastern European Time)

Eastern European Time (EET) covers a wide geographical area including Eastern Europe (Finland, Greece, Romania, Bulgaria, Ukraine), the Middle East (Israel, Lebanon, Jordan), and northeastern Africa (Egypt, Libya). During summer, most EET countries switch to Eastern European Summer Time (EEST, UTC+03:00). Turkey permanently moved to UTC+03:00 in 2016, effectively leaving EET.

Best time to call between Sri Lanka and Cairo

Both Sri Lanka and Cairo sit inside the 9 AM – 5 PM working day between 11:30 AM–5:00 PM IST, which is 9:00 AM–2:30 PM EEST. That gives roughly 5 hours and 30 minutes of shared time — the safest window for a live call or meeting.

Business hours overlap

Sri Lanka and Cairo share 5 hours of working-hours overlap (11:30 AM–5:00 PM IST), so scheduling a live meeting is straightforward.

Sri Lanka is 2 hours 30 minutes behind Cairo (IST UTC+05:30 → EEST UTC+03:00). The shared working window is 11:30 AM–5:00 PM IST. Remember to re-check around daylight-saving transitions.

🕐 Daylight Saving Time Info

Sri Lanka

Does not observe DST

Cairo

☀ Currently in DST

Standard: UTC+02:00 · DST: UTC+03:00

Clocks fall back on Thu, Oct 29, 2026

Frequently Asked Questions

What is the time difference between Sri Lanka and Cairo?

Sri Lanka (IST, UTC+05:30) is 2 hours 30 minutes behind Cairo (EEST, UTC+03:00). The gap is currently -2h 30m.

How do I convert Sri Lanka time to Cairo time?

Add -2h 30m to Sri Lanka local time. For example, 9:00 AM in Sri Lanka is 6:30 AM in Cairo.

What time is it in Cairo right now?

Cairo uses EEST at UTC+03:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -2h 30m offset from Sri Lanka.

What is the best time to call Cairo from Sri Lanka?

Call between 11:30 AM and 5:00 PM IST — that maps to 9:00 AM–2:30 PM EEST and keeps both parties inside the working day.

Which is behind, Sri Lanka or Cairo?

Sri Lanka is 2 hours 30 minutes behind Cairo. When it is 12:00 PM in Sri Lanka it is 9:30 AM in Cairo.

Do Sri Lanka and Cairo use different time zones?

Sri Lanka (Sri Lanka) uses IST at UTC+05:30, while Cairo (Egypt) uses EEST at UTC+03:00. The IANA identifiers are Asia/Colombo and Africa/Cairo.

Does daylight saving time affect the Sri Lanka–Cairo difference?

Yes at the moment: Cairo is on daylight saving time and Sri Lanka is not, so the -2h 30m gap shifts by an hour when exactly one of them changes clocks.

Which other cities share Sri Lanka's time zone?

IST also covers Mumbai, Delhi, Bangalore, Kolkata, Chennai, Hyderabad, Pune, Ahmedabad and 4 more.

Which countries use IST, Sri Lanka's zone?

IST is used in India, Sri Lanka.

Is there a day difference between Sri Lanka and Cairo?

Not normally. The -2h 30m gap only pushes the date over the previous day.

What is the time difference between Sri Lanka and Cairo?

Cairo is -2h 30m from Sri Lanka.

What timezone is Sri Lanka in?

Sri Lanka operates on its local timezone.

What timezone is Cairo in?

Cairo operates on Eastern European Time (EET), UTC+2. As Africa's largest city and Arab world's cultural capital, Cairo bridges African and Middle Eastern time.

What are the business hours in Cairo?

Standard business hours in Cairo are 9:00 AM - 5:00 PM EET.

Which countries use IST (India Standard Time)?

IST is used in India, Sri Lanka.

Does IST observe daylight saving time?

No, IST does not observe daylight saving time and remains at UTC+05:30 year-round.

What are some interesting facts about IST?

India is 10 hours 30 minutes ahead of EST and 5 hours 30 minutes ahead of GMT. India uses a single time zone despite spanning 30° of longitude.

Which cities are in the EET timezone?

Major cities in the EET timezone include Cairo, Athens, Helsinki, Bucharest, Kyiv, Sofia, Jerusalem, Tel Aviv.

What is the UTC offset for EET?

Eastern European Time (EET) is at UTC+02:00. During daylight saving time, it shifts to EEST.

What should I know about the EET timezone?

EET covers countries across three continents: Europe, Asia, and Africa. Cairo is the most populous city in the EET zone.

When is it midnight in Sri Lanka, what time is it in Cairo?

When it is 12:00 AM (midnight) in Sri Lanka (IST), it is -2h 30m later in Cairo (EET).