CAT to ART
-5hCAT
CATSOURCEART
ARTGreen rows indicate typical business hours (9 AM - 5 PM)
CAT and ART on the World Map
The map below highlights the CAT (Central Africa Time) and ART (Argentina 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.
ART – Argentina Time
UTC-03:00Argentina Time (ART) is the standard time for Argentina, 3 hours behind UTC.
- •Argentina does not observe daylight saving time.
- •Buenos Aires is one of the most visited cities in South America.
- •ART is the same offset as BRT (UTC-03:00).
Comparing Time Zones: CAT and ART
CAT runs on Central Africa Time (CAT) at UTC+02:00. ART runs on Argentina Time (ART) at UTC-03:00. That puts CAT 5 hours behind ART — a difference of -5h at the current offsets.
In practice, when it is 9:00 AM in CAT it is 4:00 AM in ART. Midnight in CAT is 7:00 PM in ART. Neither zone observes daylight saving time, so the offset between them stays constant all year.
CAT to ART time conversion table
| CAT (CAT) | ART (ART) | Day |
|---|---|---|
| 12:00 AM | 7:00 PM | previous day |
| 6:00 AM | 1:00 AM | same day |
| 7:00 AM | 2:00 AM | same day |
| 8:00 AM | 3:00 AM | same day |
| 9:00 AM | 4:00 AM | same day |
| 12:00 PM | 7:00 AM | same day |
| 3:00 PM | 10:00 AM | same day |
| 5:00 PM | 12:00 PM | same day |
| 6:00 PM | 1:00 PM | same day |
| 9:00 PM | 4:00 PM | same day |
Why people convert CAT to ART time
- Scheduling a call from CAT to ART: a 10:00 AM start in CAT lands at 5:00 AM in ART, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both CAT and ART are inside the 9-to-5 working day between 2:00 PM and 5:00 PM CAT time (9:00 AM–12:00 PM ART). That is roughly 3 hours of usable overlap.
- Coordinating a CAT-based team with ART 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 -5h gap is not.
- Block 2:00 PM–5:00 PM CAT as the recurring meeting window if you work primarily from CAT and need ART 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 ART (Argentina Time)
Argentina Time (ART) is the time zone used throughout Argentina. Argentina does not observe daylight saving time. ART shares the same offset as Brasilia Time (BRT) and Uruguay's UYT.
Best time to call between CAT and ART
Both CAT and ART sit inside the 9 AM – 5 PM working day between 2:00 PM–5:00 PM CAT, which is 9:00 AM–12:00 PM ART. That gives roughly 3 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
CAT and ART overlap for about 3 hours during the working day — enough for meetings if you avoid the edges of the window.
CAT is 5 hours behind ART (CAT UTC+02:00 → ART UTC-03:00). The shared working window is 2:00 PM–5:00 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 ART?
CAT (CAT, UTC+02:00) is 5 hours behind ART (ART, UTC-03:00). The gap is currently -5h.
How do I convert CAT time to ART time?
Add -5h to CAT local time. For example, 9:00 AM in CAT is 4:00 AM in ART.
What time is it in ART right now?
ART uses ART at UTC-03:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -5h offset from CAT.
What is the best time to call ART from CAT?
Call between 2:00 PM and 5:00 PM CAT — that maps to 9:00 AM–12:00 PM ART and keeps both parties inside the working day.
Which is behind, CAT or ART?
CAT is 5 hours behind ART. When it is 12:00 PM in CAT it is 7:00 AM in ART.
Does daylight saving time affect the CAT–ART difference?
Neither zone observes daylight saving time, so the -5h offset between CAT and ART 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 ART?
Not normally. The -5h gap only pushes the date over the previous day.
What is the time difference between CAT and ART?
ART is -5h from CAT.
What timezone is CAT in?
CAT operates on its local timezone.
What timezone is ART in?
ART 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 ART timezone?
Major cities in the ART timezone include Buenos Aires, Córdoba, Rosario, Mendoza, La Plata, Tucumán.
What is the UTC offset for ART?
Argentina Time (ART) is at UTC-03:00.
What should I know about the ART timezone?
Argentina does not observe daylight saving time. Buenos Aires is one of the most visited cities in South America.
When is it midnight in CAT, what time is it in ART?
When it is 12:00 AM (midnight) in CAT (CAT), it is -5h later in ART (ART).
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