CLT to CAT
+6hCLT
CLTSOURCECAT
CATGreen rows indicate typical business hours (9 AM - 5 PM)
CLT and CAT on the World Map
The map below highlights the CLT (Chile Standard Time) and CAT (Central Africa Time) timezone regions across the globe.
CLT – Chile Standard Time
UTC-04:00Chile Standard Time (CLT) is the time zone for continental Chile, 4 hours behind UTC.
- •Chile observes daylight saving time, switching to CLST (UTC-03:00) in summer.
- •Santiago is the largest city in Chile with over 6 million in the metro area.
- •Chile spans over 4,300 km from north to south but uses one timezone.
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.
CLT to CAT Time Difference – Complete Guide
CLT runs on Chile Standard Time (CLT) at UTC-04:00. CAT runs on Central Africa Time (CAT) at UTC+02:00. That puts CLT 6 hours ahead of CAT — a difference of +6h at the current offsets.
In practice, when it is 9:00 AM in CLT it is 3:00 PM in CAT. Midnight in CLT is 6:00 AM in CAT. Neither zone observes daylight saving time, so the offset between them stays constant all year.
CLT to CAT time conversion table
| CLT (CLT) | CAT (CAT) | Day |
|---|---|---|
| 12:00 AM | 6:00 AM | same day |
| 6:00 AM | 12:00 PM | same day |
| 7:00 AM | 1:00 PM | same day |
| 8:00 AM | 2:00 PM | same day |
| 9:00 AM | 3:00 PM | same day |
| 12:00 PM | 6:00 PM | same day |
| 3:00 PM | 9:00 PM | same day |
| 5:00 PM | 11:00 PM | same day |
| 6:00 PM | 12:00 AM | next day |
| 9:00 PM | 3:00 AM | next day |
Why people convert CLT to CAT time
- Scheduling a call from CLT to CAT: a 10:00 AM start in CLT lands at 4:00 PM in CAT, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both CLT and CAT are inside the 9-to-5 working day between 9:00 AM and 11:00 AM CLT time (3:00 PM–5:00 PM CAT). That is roughly 2 hours of usable overlap.
- Booking travel or deliveries: tracking CAT local time against CLT keeps pickup windows and arrival estimates honest across the +6h offset.
- Always state the zone abbreviation, not just the hour. "3:00 PM CLT" is unambiguous; "3 PM" across a +6h gap is not.
- Block 9:00 AM–11:00 AM CLT as the recurring meeting window if you work primarily from CLT and need CAT colleagues present.
About CLT (Chile Standard Time)
Chile Standard Time (CLT) is the standard time in Chile. During summer months (October to March), Chile switches to Chile Summer Time (CLST, UTC-03:00). Chile is the longest north-south country in the world.
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.
Best time to call between CLT and CAT
Both CLT and CAT sit inside the 9 AM – 5 PM working day between 9:00 AM–11:00 AM CLT, which is 3:00 PM–5:00 PM CAT. That gives roughly 2 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
CLT and CAT overlap for about 2 hours during the working day — enough for meetings if you avoid the edges of the window.
CLT is 6 hours ahead of CAT (CLT UTC-04:00 → CAT UTC+02:00). The shared working window is 9:00 AM–11:00 AM CLT. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
CLT
☀ Currently in DST
Standard: UTC-04:00 · DST: UTC-03:00
Clocks fall back on Sun, Apr 4, 2027
CAT
Does not observe DST
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 CLT and CAT?
CLT (CLT, UTC-04:00) is 6 hours ahead of CAT (CAT, UTC+02:00). The gap is currently +6h.
How do I convert CLT time to CAT time?
Add +6h to CLT local time. For example, 9:00 AM in CLT is 3:00 PM in CAT.
What time is it in CAT right now?
CAT uses CAT at UTC+02:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +6h offset from CLT.
What is the best time to call CAT from CLT?
Call between 9:00 AM and 11:00 AM CLT — that maps to 3:00 PM–5:00 PM CAT and keeps both parties inside the working day.
Which is ahead, CLT or CAT?
CLT is 6 hours ahead of CAT. When it is 12:00 PM in CLT it is 6:00 PM in CAT.
Does daylight saving time affect the CLT–CAT difference?
Neither zone observes daylight saving time, so the +6h offset between CLT and CAT is fixed all year.
Which other cities share CLT's time zone?
CLT also covers Santiago, Valparaíso, Concepción, Viña del Mar, Antofagasta.
Which countries use CLT, CLT's zone?
CLT is used in Chile.
Is there a day difference between CLT and CAT?
Not normally. The +6h gap only pushes the date over for late-evening times.
What is the time difference between CLT and CAT?
CAT is +6h from CLT.
What timezone is CLT in?
CLT operates on its local timezone.
What timezone is CAT in?
CAT operates on its local timezone.
Which countries use CLT (Chile Standard Time)?
CLT is used in Chile.
Does CLT observe daylight saving time?
Yes, CLT switches to CLST during summer months.
What are some interesting facts about CLT?
Chile observes daylight saving time, switching to CLST (UTC-03:00) in summer. Santiago is the largest city in Chile with over 6 million in the metro area.
Which cities are in the CAT timezone?
Major cities in the CAT timezone include Harare, Lusaka, Maputo, Lilongwe, Kigali.
What is the UTC offset for CAT?
Central Africa Time (CAT) is at UTC+02:00.
What should I know about the CAT timezone?
Central Africa Time is fixed at UTC+02:00 with no daylight saving. CAT matches South Africa Standard Time (SAST) all year.
When is it midnight in CLT, what time is it in CAT?
When it is 12:00 AM (midnight) in CLT (CLT), it is +6h later in CAT (CAT).
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