Perth to WAT
-7hPerth
AWSTSOURCEWAT
WATGreen rows indicate typical business hours (9 AM - 5 PM)
AWST and WAT on the World Map
The map below highlights the AWST (Australian Western Standard Time) and WAT (West Africa Time) timezone regions across the globe.
AWST – Australian Western Standard Time
UTC+08:00Australian Western Standard Time (AWST) is the time zone for Western Australia, 8 hours ahead of UTC.
- •Western Australia does not observe daylight saving time.
- •Perth is the most isolated major city in the world.
- •AWST is the same offset as China Standard Time and Singapore Time.
WAT – West Africa Time
UTC+01:00West Africa Time (WAT) is the time zone for West and Central Africa, 1 hour ahead of UTC.
- •Lagos, Nigeria is the most populous city in Africa.
- •WAT is the same offset as CET (UTC+01:00).
- •Nigeria does not observe daylight saving time.
About Perth
WikipediaPerth operates on Australian Western Time (AWST), UTC+8 with no daylight saving. As Australia's mining capital, Perth coordinates with Asian markets.
Western Australia does not observe daylight saving time.
Comparing Time Zones: Perth and WAT
Perth runs on Australian Western Standard Time (AWST) at UTC+08:00. WAT runs on West Africa Time (WAT) at UTC+01:00. That puts Perth 7 hours behind WAT — a difference of -7h at the current offsets.
In practice, when it is 9:00 AM in Perth it is 2:00 AM in WAT. Midnight in Perth is 5:00 PM in WAT. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Perth to WAT time conversion table
| Perth (AWST) | WAT (WAT) | Day |
|---|---|---|
| 12:00 AM | 5:00 PM | previous day |
| 6:00 AM | 11:00 PM | previous day |
| 7:00 AM | 12:00 AM | same day |
| 8:00 AM | 1:00 AM | same day |
| 9:00 AM | 2:00 AM | same day |
| 12:00 PM | 5:00 AM | same day |
| 3:00 PM | 8:00 AM | same day |
| 5:00 PM | 10:00 AM | same day |
| 6:00 PM | 11:00 AM | same day |
| 9:00 PM | 2:00 PM | same day |
Why people convert Perth to WAT time
- Scheduling a call from Perth to WAT: a 10:00 AM start in Perth lands at 3:00 AM in WAT, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Perth and WAT are inside the 9-to-5 working day between 4:00 PM and 5:00 PM AWST time (9:00 AM–10:00 AM WAT). That is roughly 1 hours of usable overlap.
- Keeping family and friends in sync: knowing that 8:00 PM in Perth is 1:00 PM in WAT makes it easy to avoid calling at 3 AM.
- Always state the zone abbreviation, not just the hour. "3:00 PM AWST" is unambiguous; "3 PM" across a -7h gap is not.
- Block 4:00 PM–5:00 PM AWST as the recurring meeting window if you work primarily from Perth and need WAT colleagues present.
About AWST (Australian Western Standard Time)
Australian Western Standard Time (AWST) is used in Western Australia. WA does not observe daylight saving time, having rejected it in multiple referendums. Perth is the most remote major city in the world.
About WAT (West Africa Time)
West Africa Time (WAT) is used across much of West and Central Africa, including Nigeria, the most populous country in Africa. WAT does not observe daylight saving time and shares the same offset as Central European Time (CET).
Best time to call between Perth and WAT
Both Perth and WAT sit inside the 9 AM – 5 PM working day between 4:00 PM–5:00 PM AWST, which is 9:00 AM–10:00 AM WAT. That gives roughly 1 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Perth and WAT overlap for only 60 minutes (4:00 PM–5:00 PM AWST), so meetings have to be booked precisely.
Perth is 7 hours behind WAT (AWST UTC+08:00 → WAT UTC+01:00). The shared working window is 4:00 PM–5:00 PM AWST. Remember to re-check around daylight-saving transitions.
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 Perth and WAT?
Perth (AWST, UTC+08:00) is 7 hours behind WAT (WAT, UTC+01:00). The gap is currently -7h.
How do I convert Perth time to WAT time?
Add -7h to Perth local time. For example, 9:00 AM in Perth is 2:00 AM in WAT.
What time is it in WAT right now?
WAT uses WAT at UTC+01:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -7h offset from Perth.
What is the best time to call WAT from Perth?
Call between 4:00 PM and 5:00 PM AWST — that maps to 9:00 AM–10:00 AM WAT and keeps both parties inside the working day.
Which is behind, Perth or WAT?
Perth is 7 hours behind WAT. When it is 12:00 PM in Perth it is 5:00 AM in WAT.
Do Perth and WAT use different time zones?
Perth (Australia) uses AWST at UTC+08:00, while WAT uses WAT at UTC+01:00. The IANA identifiers are Australia/Perth and Africa/Lagos.
Does daylight saving time affect the Perth–WAT difference?
Neither zone observes daylight saving time, so the -7h offset between Perth and WAT is fixed all year.
Which other cities share Perth's time zone?
AWST also covers Perth, Mandurah, Bunbury, Geraldton.
Which countries use AWST, Perth's zone?
AWST is used in Australia (Western Australia).
Is there a day difference between Perth and WAT?
Not normally. The -7h gap only pushes the date over the previous day.
What is the time difference between Perth and WAT?
WAT is -7h from Perth.
What timezone is Perth in?
Perth operates on Australian Western Time (AWST), UTC+8 with no daylight saving. As Australia's mining capital, Perth coordinates with Asian markets.
What timezone is WAT in?
WAT operates on its local timezone.
What are the business hours in Perth?
Standard business hours in Perth are 9:00 AM - 5:00 PM AWST.
Which countries use AWST (Australian Western Standard Time)?
AWST is used in Australia (Western Australia).
Does AWST observe daylight saving time?
No, AWST does not observe daylight saving time and remains at UTC+08:00 year-round.
What are some interesting facts about AWST?
Western Australia does not observe daylight saving time. Perth is the most isolated major city in the world.
Which cities are in the WAT timezone?
Major cities in the WAT timezone include Lagos, Abuja, Douala, Yaoundé, Luanda, Kinshasa, Brazzaville.
What is the UTC offset for WAT?
West Africa Time (WAT) is at UTC+01:00.
What should I know about the WAT timezone?
Lagos, Nigeria is the most populous city in Africa. WAT is the same offset as CET (UTC+01:00).
When is it midnight in Perth, what time is it in WAT?
When it is 12:00 AM (midnight) in Perth (AWST), it is -7h later in WAT (WAT).
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