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Sydney to Nairobi

-7h

Sydney

AESTSOURCE
Australia · UTC+10:00DST observed
HH12
:
MM00
  
12:00 (24-hr)
12 AM6 AM12 PM6 PM12 AM

Nairobi

EAT
Kenya · UTC+03:00
HH05
:
MM00
  
05:00 (24-hr)
12 AM6 AM12 PM6 PM12 AM
Sydney
Nairobi
12:00 AM
5:00 PM-1
2:00 AM
7:00 PM-1
4:00 AM
9:00 PM-1
6:00 AM
11:00 PM-1
8:00 AM
1:00 AM
10:00 AM
3:00 AM
12:00 PM
5:00 AM
2:00 PM
7:00 AM
4:00 PM
9:00 AM
6:00 PM
11:00 AM
8:00 PM
1:00 PM
10:00 PM
3:00 PM

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

AEST and EAT on the World Map

The map below highlights the AEST (Australian Eastern Standard Time) and EAT (East Africa Time) timezone regions across the globe.

AESTEATSydneyMelbourneBrisbaneCanberraNairobiAddis AbabaDar es SalaamKampala
AEST Zone
→
EAT Zone

Explore all world timezones interactively →

AEST – Australian Eastern Standard Time

UTC+10:00

Australian Eastern Standard Time (AEST) covers eastern Australia, 10 hours ahead of UTC.

Countries in AEST
Australia (NSW, VIC, QLD, TAS, ACT)Papua New Guinea
Major Cities in AEST
SydneyMelbourneBrisbaneCanberraHobartGold Coast
Key Facts about AEST
  • •Queensland does not observe daylight saving time, staying on AEST year-round.
  • •Sydney and Melbourne switch to AEDT (UTC+11:00) in summer.
  • •The Australian Securities Exchange (ASX) operates on AEST/AEDT.
  • •AEST is 15 hours ahead of EST during winter.
Daylight Saving:Yes – switches to AEDT
Learn more about AEST on Wikipedia

EAT – East Africa Time

UTC+03:00

East Africa Time (EAT) is the time zone for East Africa, 3 hours ahead of UTC.

Countries in EAT
KenyaEthiopiaTanzaniaUgandaSomaliaMadagascarEritreaDjibouti
Major Cities in EAT
NairobiAddis AbabaDar es SalaamKampalaMogadishuAntananarivo
Key Facts about EAT
  • •Nairobi is a major tech hub in Africa, often called 'Silicon Savannah'.
  • •Ethiopia uses its own calendar, which is 7-8 years behind the Gregorian calendar.
  • •EAT is the same offset as MSK (Moscow Time).
Daylight Saving:No – UTC+03:00 year-round
Learn more about EAT on Wikipedia

About Sydney

Wikipedia

Sydney operates on Australian Eastern Standard Time (AEST/AEDT). As Australia's financial capital, Sydney opens global markets at the start of the business day.

Population:5.4 million
Metro:5.4 million
Business Hours:9:00 AM - 5:00 PM AEST
Currency:AUD (A$)
Stock Exchange:ASX (Australian Securities Exchange)
Key Landmarks
Sydney Opera HouseSydney Harbour BridgeBondi BeachDarling HarbourRoyal Botanic Garden
Did You Know?

Sydney is one of the first major cities to welcome the New Year.

Learn more about AEST timezone →

About Nairobi

Wikipedia

Nairobi operates on East Africa Time (EAT), UTC+3. As the tech hub of Africa (Silicon Savannah), Nairobi leads African fintech and mobile innovation.

Population:4.4 million
Metro:6.5 million
Business Hours:8:00 AM - 5:00 PM EAT
Currency:KES (KSh)
Stock Exchange:NSE (Nairobi Securities Exchange)
Key Landmarks
Nairobi National ParkGiraffe CentreDavid Sheldrick Wildlife TrustKenya National MuseumUhuru Gardens
Did You Know?

Nairobi National Park is the only national park within a capital city, with lions visible against the skyline.

Learn more about EAT timezone →

Understanding the -7h Gap: Sydney vs Nairobi

Sydney runs on Australian Eastern Standard Time (AEST) at UTC+10:00. Nairobi runs on East Africa Time (EAT) at UTC+03:00. That puts Sydney 7 hours behind Nairobi — a difference of -7h at the current offsets.

In practice, when it is 9:00 AM in Sydney it is 2:00 AM in Nairobi. Midnight in Sydney is 5:00 PM in Nairobi. Neither zone observes daylight saving time, so the offset between them stays constant all year.

Sydney to Nairobi time conversion table

Sydney (AEST)Nairobi (EAT)Day
12:00 AM5:00 PMprevious day
6:00 AM11:00 PMprevious day
7:00 AM12:00 AMsame day
8:00 AM1:00 AMsame day
9:00 AM2:00 AMsame day
12:00 PM5:00 AMsame day
3:00 PM8:00 AMsame day
5:00 PM10:00 AMsame day
6:00 PM11:00 AMsame day
9:00 PM2:00 PMsame day

Why people convert Sydney to Nairobi time

  • Scheduling a call from Sydney to Nairobi: a 10:00 AM start in Sydney lands at 3:00 AM in Nairobi, so you can confirm the slot without doing the arithmetic yourself.
  • Finding shared working hours: both Sydney and Nairobi are inside the 9-to-5 working day between 4:00 PM and 5:00 PM AEST time (9:00 AM–10:00 AM EAT). That is roughly 1 hours of usable overlap.
  • Watching a live event or market open: Sydney viewers need 2:00 AM in Nairobi to catch a 9:00 AM start there, and 7:00 AM if the event is anchored to Sydney.
  • Always state the zone abbreviation, not just the hour. "3:00 PM AEST" is unambiguous; "3 PM" across a -7h gap is not.
  • Block 4:00 PM–5:00 PM AEST as the recurring meeting window if you work primarily from Sydney and need Nairobi colleagues present.
  • Sydney: Clocks spring forward on Sat, Oct 3, 2026. Re-check this page after that date because the offset changes and so does the -7h gap.

About AEST (Australian Eastern Standard Time)

Australian Eastern Standard Time (AEST) is used in the eastern states of Australia including New South Wales, Victoria, Queensland, Tasmania, and the ACT. During summer (October to April), NSW, VIC, TAS, and ACT switch to Australian Eastern Daylight Time (AEDT, UTC+11:00), while Queensland remains on AEST year-round.

About EAT (East Africa Time)

East Africa Time (EAT) is used in the countries of East Africa including Kenya, Ethiopia, Tanzania, Uganda, and others. EAT does not observe daylight saving time and shares the same offset as Moscow Standard Time (MSK).

Best time to call between Sydney and Nairobi

Both Sydney and Nairobi sit inside the 9 AM – 5 PM working day between 4:00 PM–5:00 PM AEST, which is 9:00 AM–10:00 AM EAT. That gives roughly 1 hours of shared time — the safest window for a live call or meeting.

Business hours overlap

Sydney and Nairobi overlap for only 60 minutes (4:00 PM–5:00 PM AEST), so meetings have to be booked precisely.

Sydney is 7 hours behind Nairobi (AEST UTC+10:00 → EAT UTC+03:00). The shared working window is 4:00 PM–5:00 PM AEST. Remember to re-check around daylight-saving transitions.

🕐 Daylight Saving Time Info

Sydney

❄ Currently in Standard Time

Standard: UTC+10:00 · DST: UTC+11:00

Clocks spring forward on Sat, Oct 3, 2026

Nairobi

Does not observe DST

Frequently Asked Questions

What is the time difference between Sydney and Nairobi?

Sydney (AEST, UTC+10:00) is 7 hours behind Nairobi (EAT, UTC+03:00). The gap is currently -7h.

How do I convert Sydney time to Nairobi time?

Add -7h to Sydney local time. For example, 9:00 AM in Sydney is 2:00 AM in Nairobi.

What time is it in Nairobi right now?

Nairobi uses EAT at UTC+03:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -7h offset from Sydney.

What is the best time to call Nairobi from Sydney?

Call between 4:00 PM and 5:00 PM AEST — that maps to 9:00 AM–10:00 AM EAT and keeps both parties inside the working day.

Which is behind, Sydney or Nairobi?

Sydney is 7 hours behind Nairobi. When it is 12:00 PM in Sydney it is 5:00 AM in Nairobi.

Do Sydney and Nairobi use different time zones?

Sydney (Australia) uses AEST at UTC+10:00, while Nairobi (Kenya) uses EAT at UTC+03:00. The IANA identifiers are Australia/Sydney and Africa/Nairobi.

Does daylight saving time affect the Sydney–Nairobi difference?

Neither zone observes daylight saving time, so the -7h offset between Sydney and Nairobi is fixed all year.

Which other cities share Sydney's time zone?

AEST also covers Sydney, Melbourne, Brisbane, Canberra, Hobart, Gold Coast.

Which countries use AEST, Sydney's zone?

AEST is used in Australia (NSW, VIC, QLD, TAS, ACT), Papua New Guinea.

Is there a day difference between Sydney and Nairobi?

Not normally. The -7h gap only pushes the date over the previous day.

What is the time difference between Sydney and Nairobi?

Nairobi is -7h from Sydney.

What timezone is Sydney in?

Sydney operates on Australian Eastern Standard Time (AEST/AEDT). As Australia's financial capital, Sydney opens global markets at the start of the business day.

What timezone is Nairobi in?

Nairobi operates on East Africa Time (EAT), UTC+3. As the tech hub of Africa (Silicon Savannah), Nairobi leads African fintech and mobile innovation.

What are the business hours in Sydney?

Standard business hours in Sydney are 9:00 AM - 5:00 PM AEST.

What are the business hours in Nairobi?

Standard business hours in Nairobi are 8:00 AM - 5:00 PM EAT.

What is the best time to schedule a call between Sydney and Nairobi?

The best overlap for a call is when both cities are in business hours. Sydney works 9:00 AM - 5:00 PM AEST and Nairobi works 8:00 AM - 5:00 PM EAT (-7h difference). Try scheduling during the overlapping window for maximum convenience.

What currencies are used in Sydney and Nairobi?

Sydney uses AUD (A$) while Nairobi uses KES (KSh). Check current exchange rates when planning travel or business between these cities.

How do Sydney and Nairobi compare in size?

Sydney has a population of approximately 5.4 million (metro: 5.4 million), while Nairobi has approximately 4.4 million (metro: 6.5 million).

What are the major landmarks in Sydney and Nairobi?

Sydney is known for Sydney Opera House, Sydney Harbour Bridge, Bondi Beach. Nairobi is famous for Nairobi National Park, Giraffe Centre, David Sheldrick Wildlife Trust.

Do Sydney and Nairobi have stock exchanges?

Yes. Sydney has the ASX (Australian Securities Exchange) and Nairobi has the NSE (Nairobi Securities Exchange). The -7h time difference affects trading hour overlaps between these exchanges.

Which countries use AEST (Australian Eastern Standard Time)?

AEST is used in Australia (NSW, VIC, QLD, TAS, ACT), Papua New Guinea.

Does AEST observe daylight saving time?

Yes, AEST switches to AEDT during summer months.

What are some interesting facts about AEST?

Queensland does not observe daylight saving time, staying on AEST year-round. Sydney and Melbourne switch to AEDT (UTC+11:00) in summer.

Which cities are in the EAT timezone?

Major cities in the EAT timezone include Nairobi, Addis Ababa, Dar es Salaam, Kampala, Mogadishu, Antananarivo.

What is the UTC offset for EAT?

East Africa Time (EAT) is at UTC+03:00.

What should I know about the EAT timezone?

Nairobi is a major tech hub in Africa, often called 'Silicon Savannah'. Ethiopia uses its own calendar, which is 7-8 years behind the Gregorian calendar.

When is it midnight in Sydney, what time is it in Nairobi?

When it is 12:00 AM (midnight) in Sydney (AEST), it is -7h later in Nairobi (EAT).