CAT to EEST
+1hCAT
CATSOURCEEEST
EESTGreen rows indicate typical business hours (9 AM - 5 PM)
CAT and EEST on the World Map
The map below highlights the CAT (Central Africa Time) and EEST (Eastern European Summer 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.
EEST – Eastern European Summer Time
UTC+03:00Eastern European Summer Time (EEST, UTC+03:00) is the daylight saving period across eastern Europe, from late March to late October.
- •EEST runs from the last Sunday in March to the last Sunday in October.
- •EEST is one hour ahead of Eastern European Time (EET, UTC+02:00).
- •During EEST, eastern Europe is level with Moscow, Istanbul and Riyadh.
- •EEST follows the EU-wide summer time schedule.
CAT to EEST Time Difference – Complete Guide
CAT runs on Central Africa Time (CAT) at UTC+02:00. EEST runs on Eastern European Summer Time (EEST) at UTC+03:00. That puts CAT 1 hour ahead of EEST — a difference of +1h at the current offsets.
In practice, when it is 9:00 AM in CAT it is 10:00 AM in EEST. Midnight in CAT is 1:00 AM in EEST. Neither zone observes daylight saving time, so the offset between them stays constant all year.
CAT to EEST time conversion table
| CAT (CAT) | EEST (EEST) | 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 EEST time
- Scheduling a call from CAT to EEST: a 10:00 AM start in CAT lands at 11:00 AM in EEST, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both CAT and EEST are inside the 9-to-5 working day between 9:00 AM and 4:00 PM CAT time (10:00 AM–5:00 PM EEST). That is roughly 7 hours of usable overlap.
- Coordinating a CAT-based team with EEST 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 EEST 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 EEST (Eastern European Summer Time)
Eastern European Summer Time (EEST) is the daylight saving period used across eastern Europe, when clocks move one hour forward from Eastern European Time (EET, UTC+02:00) to UTC+03:00. It runs from the last Sunday in March to the last Sunday in October, in step with the rest of the European Union. EEST covers Greece, Finland, Romania, Bulgaria, the Baltic states, Ukraine and Moldova, and matches the offset used year-round by Moscow, Istanbul and Riyadh during those months. Athens and Helsinki both sit near the western edge of the EEST band, so summer evenings stay light well past 21:00.
Best time to call between CAT and EEST
Both CAT and EEST 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 EEST. That gives roughly 7 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
CAT and EEST 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 EEST (CAT UTC+02:00 → EEST UTC+03:00). The shared working window is 9:00 AM–4:00 PM CAT. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
CAT
Does not observe DST
EEST
☀ Currently in DST
Standard: UTC+02:00 · DST: UTC+03:00
Clocks fall back on Sun, Oct 25, 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 EEST?
CAT (CAT, UTC+02:00) is 1 hour ahead of EEST (EEST, UTC+03:00). The gap is currently +1h.
How do I convert CAT time to EEST time?
Add +1h to CAT local time. For example, 9:00 AM in CAT is 10:00 AM in EEST.
What time is it in EEST right now?
EEST uses EEST 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 EEST from CAT?
Call between 9:00 AM and 4:00 PM CAT — that maps to 10:00 AM–5:00 PM EEST and keeps both parties inside the working day.
Which is ahead, CAT or EEST?
CAT is 1 hour ahead of EEST. When it is 12:00 PM in CAT it is 1:00 PM in EEST.
Does daylight saving time affect the CAT–EEST difference?
Neither zone observes daylight saving time, so the +1h offset between CAT and EEST 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 EEST?
Not normally. The +1h gap only pushes the date over for late-evening times.
What is the time difference between CAT and EEST?
EEST is +1h from CAT.
What timezone is CAT in?
CAT operates on its local timezone.
What timezone is EEST in?
EEST 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 EEST timezone?
Major cities in the EEST timezone include Athens, Helsinki, Bucharest, Sofia, Kyiv, Riga.
What is the UTC offset for EEST?
Eastern European Summer Time (EEST) is at UTC+03:00. During daylight saving time, it shifts to EEST.
What should I know about the EEST timezone?
EEST runs from the last Sunday in March to the last Sunday in October. EEST is one hour ahead of Eastern European Time (EET, UTC+02:00).
When is it midnight in CAT, what time is it in EEST?
When it is 12:00 AM (midnight) in CAT (CAT), it is +1h later in EEST (EEST).
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