CAT to Saudi Arabia
+1hCAT
CATSOURCESaudi Arabia
ASTGreen rows indicate typical business hours (9 AM - 5 PM)
CAT and AST on the World Map
The map below highlights the CAT (Central Africa Time) and AST (Arabia Standard Time) timezone regions across the globe.
CAT – Central Africa Time
UTC+02:00Central Africa Time (CAT, UTC+02:00) covers Zimbabwe, Zambia, Mozambique, Malawi and neighbouring countries.
- •Central Africa Time is fixed at UTC+02:00 with no daylight saving.
- •CAT matches South Africa Standard Time (SAST) all year.
- •It is the same offset as Central European Time in winter.
- •Harare is level with Johannesburg and one hour ahead of Lagos.
AST – Arabia Standard Time
UTC+03:00Arabia Standard Time (AST, UTC+03:00) is the time zone for Saudi Arabia and the other Gulf states of the Arabian peninsula.
- •None of the Gulf states on Arabia Standard Time observe daylight saving.
- •AST is the same offset as Moscow Standard Time and East Africa Time.
- •Riyadh is one hour ahead of Central European Time in winter.
- •The AST abbreviation is shared with Atlantic Standard Time (UTC-04:00).
Comparing Time Zones: CAT and Saudi Arabia
CAT runs on Central Africa Time (CAT) at UTC+02:00. Saudi Arabia runs on Arabian Standard Time (AST) at UTC+03:00. That puts CAT 1 hour ahead of Saudi Arabia — a difference of +1h at the current offsets.
In practice, when it is 9:00 AM in CAT it is 10:00 AM in Saudi Arabia. Midnight in CAT is 1:00 AM in Saudi Arabia. Neither zone observes daylight saving time, so the offset between them stays constant all year.
CAT to Saudi Arabia time conversion table
| CAT (CAT) | Saudi Arabia (AST) | Day |
|---|---|---|
| 12:00 AM | 1:00 AM | same day |
| 6:00 AM | 7:00 AM | same day |
| 7:00 AM | 8:00 AM | same day |
| 8:00 AM | 9:00 AM | same day |
| 9:00 AM | 10:00 AM | same day |
| 12:00 PM | 1:00 PM | same day |
| 3:00 PM | 4:00 PM | same day |
| 5:00 PM | 6:00 PM | same day |
| 6:00 PM | 7:00 PM | same day |
| 9:00 PM | 10:00 PM | same day |
Why people convert CAT to Saudi Arabia time
- Scheduling a call from CAT to Saudi Arabia: a 10:00 AM start in CAT lands at 11:00 AM in Saudi Arabia, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both CAT and Saudi Arabia are inside the 9-to-5 working day between 9:00 AM and 4:00 PM CAT time (10:00 AM–5:00 PM AST). That is roughly 7 hours of usable overlap.
- Coordinating a CAT-based team with Saudi Arabia 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 CAT" is unambiguous; "3 PM" across a +1h gap is not.
- Block 9:00 AM–4:00 PM CAT as the recurring meeting window if you work primarily from CAT and need Saudi Arabia colleagues present.
About CAT (Central Africa Time)
Central Africa Time (CAT) is fixed at UTC+02:00 all year across a broad belt of southern and central Africa, including Zimbabwe, Zambia, Mozambique, Malawi, Rwanda, Burundi and the eastern Democratic Republic of the Congo. None of these countries observes daylight saving time, so CAT never shifts. It is the same offset as South Africa Standard Time (SAST) and the winter version of Central European Time, which makes CAT a convenient bridge between African, European and Middle Eastern schedules — Harare is level with Johannesburg all year and one hour ahead of Lagos.
About AST (Arabia Standard Time)
Arabia Standard Time (AST) is fixed at UTC+03:00 all year across Saudi Arabia, Qatar, Kuwait, Bahrain, Iraq and Yemen. None of these countries observes daylight saving time, so the offset never changes. The abbreviation collides with Atlantic Standard Time (UTC-04:00) used in eastern Canada and the Caribbean; this page covers the Arabian peninsula meaning. Arabia Standard Time is the same offset as Moscow Standard Time and East Africa Time, which makes scheduling with Europe straightforward — Riyadh is one hour ahead of Central European Time in winter and level with it during European summer time.
Best time to call between CAT and Saudi Arabia
Both CAT and Saudi Arabia sit inside the 9 AM – 5 PM working day between 9:00 AM–4:00 PM CAT, which is 10:00 AM–5:00 PM AST. That gives roughly 7 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
CAT and Saudi Arabia share 7 hours of working-hours overlap (9:00 AM–4:00 PM CAT), so scheduling a live meeting is straightforward.
CAT is 1 hour ahead of Saudi Arabia (CAT UTC+02:00 → AST UTC+03:00). The shared working window is 9:00 AM–4:00 PM CAT. 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 CAT and Saudi Arabia?
CAT (CAT, UTC+02:00) is 1 hour ahead of Saudi Arabia (AST, UTC+03:00). The gap is currently +1h.
How do I convert CAT time to Saudi Arabia time?
Add +1h to CAT local time. For example, 9:00 AM in CAT is 10:00 AM in Saudi Arabia.
What time is it in Saudi Arabia right now?
Saudi Arabia uses AST at UTC+03:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +1h offset from CAT.
What is the best time to call Saudi Arabia from CAT?
Call between 9:00 AM and 4:00 PM CAT — that maps to 10:00 AM–5:00 PM AST and keeps both parties inside the working day.
Which is ahead, CAT or Saudi Arabia?
CAT is 1 hour ahead of Saudi Arabia. When it is 12:00 PM in CAT it is 1:00 PM in Saudi Arabia.
Do CAT and Saudi Arabia use different time zones?
CAT uses CAT at UTC+02:00, while Saudi Arabia (Saudi Arabia) uses AST at UTC+03:00. The IANA identifiers are Africa/Harare and Asia/Riyadh.
Does daylight saving time affect the CAT–Saudi Arabia difference?
Neither zone observes daylight saving time, so the +1h offset between CAT and Saudi Arabia is fixed all year.
Which other cities share CAT's time zone?
CAT also covers Harare, Lusaka, Maputo, Lilongwe, Kigali.
Which countries use CAT, CAT's zone?
CAT is used in Zimbabwe, Zambia, Mozambique, Malawi, Rwanda, Burundi, DR Congo (east).
Is there a day difference between CAT and Saudi Arabia?
Not normally. The +1h gap only pushes the date over for late-evening times.
What is the time difference between CAT and Saudi Arabia?
Saudi Arabia is +1h from CAT.
What timezone is CAT in?
CAT operates on its local timezone.
What timezone is Saudi Arabia in?
Saudi Arabia operates on its local timezone.
Which countries use CAT (Central Africa Time)?
CAT is used in Zimbabwe, Zambia, Mozambique, Malawi, Rwanda, Burundi, and 1 more countries.
Does CAT observe daylight saving time?
No, CAT does not observe daylight saving time and remains at UTC+02:00 year-round.
What are some interesting facts about CAT?
Central Africa Time is fixed at UTC+02:00 with no daylight saving. CAT matches South Africa Standard Time (SAST) all year.
Which cities are in the AST timezone?
Major cities in the AST timezone include Riyadh, Jeddah, Doha, Kuwait City, Baghdad.
What is the UTC offset for AST?
Arabia Standard Time (AST) is at UTC+03:00.
What should I know about the AST timezone?
None of the Gulf states on Arabia Standard Time observe daylight saving. AST is the same offset as Moscow Standard Time and East Africa Time.
When is it midnight in CAT, what time is it in Saudi Arabia?
When it is 12:00 AM (midnight) in CAT (CAT), it is +1h later in Saudi Arabia (AST).
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