CAT to MDT
-8hCAT
CATSOURCEMDT
MDTGreen rows indicate typical business hours (9 AM - 5 PM)
CAT and MDT on the World Map
The map below highlights the CAT (Central Africa Time) and MDT (Mountain Daylight 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.
MDT – Mountain Daylight Time
UTC-06:00Mountain Daylight Time (MDT) is the daylight saving offset in the Mountain Time Zone, 6 hours behind UTC.
- •MDT shares the same offset as CST (UTC-06:00).
- •Arizona does not switch to MDT, remaining on MST.
CAT to MDT Time Difference – Complete Guide
CAT runs on Central Africa Time (CAT) at UTC+02:00. MDT runs on Mountain Daylight Time (MDT) at UTC-06:00. That puts CAT 8 hours behind MDT — a difference of -8h at the current offsets.
In practice, when it is 9:00 AM in CAT it is 1:00 AM in MDT. Midnight in CAT is 4:00 PM in MDT. Neither zone observes daylight saving time, so the offset between them stays constant all year.
CAT to MDT time conversion table
| CAT (CAT) | MDT (MDT) | Day |
|---|---|---|
| 12:00 AM | 4:00 PM | previous day |
| 6:00 AM | 10:00 PM | previous day |
| 7:00 AM | 11:00 PM | previous day |
| 8:00 AM | 12:00 AM | same day |
| 9:00 AM | 1:00 AM | same day |
| 12:00 PM | 4:00 AM | same day |
| 3:00 PM | 7:00 AM | same day |
| 5:00 PM | 9:00 AM | same day |
| 6:00 PM | 10:00 AM | same day |
| 9:00 PM | 1:00 PM | same day |
Why people convert CAT to MDT time
- Scheduling a call from CAT to MDT: a 10:00 AM start in CAT lands at 2:00 AM in MDT, so you can confirm the slot without doing the arithmetic yourself.
- Handling a -8h gap: CAT and MDT have no overlap inside a normal 9-to-5 day, so real-time meetings need an early-morning or late-evening slot on one side. 9:00 AM in MDT is 1:00 AM in CAT.
- Keeping family and friends in sync: knowing that 8:00 PM in CAT is 12:00 PM in MDT makes it easy to avoid calling at 3 AM.
- Always state the zone abbreviation, not just the hour. "3:00 PM CAT" is unambiguous; "3 PM" across a -8h gap is not.
- With a -8h gap there is no shared 9-to-5 window, so alternate the early start: one week CAT takes the early slot, the next week MDT does.
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 MDT (Mountain Daylight Time)
Mountain Daylight Time (MDT) is observed during summer months in the Mountain Time Zone, except in Arizona which stays on MST year-round. MDT aligns with Central Standard Time (CST) at UTC-06:00.
Best time to call between CAT and MDT
With a -8h offset there is no overlap inside a normal 9 AM – 5 PM day. MDT opens at 9:00 AM MDT, which is 1:00 AM in CAT, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
CAT and MDT have no shared working hours because of the -8h gap. Teams need to alternate early starts or rely on asynchronous handovers.
CAT is 8 hours behind MDT (CAT UTC+02:00 → MDT UTC-06:00). There is no shared 9-to-5 window, so plan around an early or late slot. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
CAT
Does not observe DST
MDT
☀ Currently in DST
Standard: UTC-07:00 · DST: UTC-06:00
Clocks fall back on Sun, Nov 1, 2026
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 MDT?
CAT (CAT, UTC+02:00) is 8 hours behind MDT (MDT, UTC-06:00). The gap is currently -8h.
How do I convert CAT time to MDT time?
Add -8h to CAT local time. For example, 9:00 AM in CAT is 1:00 AM in MDT.
What time is it in MDT right now?
MDT uses MDT at UTC-06:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -8h offset from CAT.
What is the best time to call MDT from CAT?
There is no shared working-hours window because of the -8h gap. The closest option is 1:00 PM in CAT, which is 5:00 AM in MDT.
Which is behind, CAT or MDT?
CAT is 8 hours behind MDT. When it is 12:00 PM in CAT it is 4:00 AM in MDT.
Does daylight saving time affect the CAT–MDT difference?
Neither zone observes daylight saving time, so the -8h offset between CAT and MDT 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 MDT?
Not normally. The -8h gap only pushes the date over the previous day.
What is the time difference between CAT and MDT?
MDT is -8h from CAT.
What timezone is CAT in?
CAT operates on its local timezone.
What timezone is MDT in?
MDT 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 MDT timezone?
Major cities in the MDT timezone include Denver, Calgary, Edmonton, Salt Lake City, Boise.
What is the UTC offset for MDT?
Mountain Daylight Time (MDT) is at UTC-06:00. During daylight saving time, it shifts to MST.
What should I know about the MDT timezone?
MDT shares the same offset as CST (UTC-06:00). Arizona does not switch to MDT, remaining on MST.
When is it midnight in CAT, what time is it in MDT?
When it is 12:00 AM (midnight) in CAT (CAT), it is -8h later in MDT (MDT).
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