CAT to SGT
+6hCAT
CATSOURCESGT
SGTGreen rows indicate typical business hours (9 AM - 5 PM)
CAT and SGT on the World Map
The map below highlights the CAT (Central Africa Time) and SGT (Singapore 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.
SGT – Singapore Standard Time
UTC+08:00Singapore Standard Time (SGT) is the time zone for Singapore, 8 hours ahead of UTC.
- •Singapore uses UTC+08:00 despite being at about 104°E longitude (closer to UTC+07:00).
- •Singapore does not observe daylight saving time.
- •The Singapore Exchange (SGX) operates on SGT.
CAT vs SGT: Offsets, DST and Best Call Times
CAT runs on Central Africa Time (CAT) at UTC+02:00. SGT runs on Singapore Standard Time (SGT) at UTC+08:00. That puts CAT 6 hours ahead of SGT — a difference of +6h at the current offsets.
In practice, when it is 9:00 AM in CAT it is 3:00 PM in SGT. Midnight in CAT is 6:00 AM in SGT. Neither zone observes daylight saving time, so the offset between them stays constant all year.
CAT to SGT time conversion table
| CAT (CAT) | SGT (SGT) | 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 CAT to SGT time
- Scheduling a call from CAT to SGT: a 10:00 AM start in CAT lands at 4:00 PM in SGT, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both CAT and SGT are inside the 9-to-5 working day between 9:00 AM and 11:00 AM CAT time (3:00 PM–5:00 PM SGT). That is roughly 2 hours of usable overlap.
- Watching a live event or market open: CAT viewers need 3:00 PM in SGT to catch a 9:00 AM start there, and 6:00 PM if the event is anchored to CAT.
- Always state the zone abbreviation, not just the hour. "3:00 PM CAT" is unambiguous; "3 PM" across a +6h gap is not.
- Block 9:00 AM–11:00 AM CAT as the recurring meeting window if you work primarily from CAT and need SGT 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 SGT (Singapore Standard Time)
Singapore Standard Time (SGT) is used in Singapore year-round. Singapore does not observe daylight saving time. Despite being geographically close to the UTC+07:00 zone, Singapore uses UTC+08:00 to align with major trading partners like China, Hong Kong, and Malaysia. Singapore is a major global financial hub.
Best time to call between CAT and SGT
Both CAT and SGT sit inside the 9 AM – 5 PM working day between 9:00 AM–11:00 AM CAT, which is 3:00 PM–5:00 PM SGT. That gives roughly 2 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
CAT and SGT overlap for about 2 hours during the working day — enough for meetings if you avoid the edges of the window.
CAT is 6 hours ahead of SGT (CAT UTC+02:00 → SGT UTC+08:00). The shared working window is 9:00 AM–11:00 AM 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 SGT?
CAT (CAT, UTC+02:00) is 6 hours ahead of SGT (SGT, UTC+08:00). The gap is currently +6h.
How do I convert CAT time to SGT time?
Add +6h to CAT local time. For example, 9:00 AM in CAT is 3:00 PM in SGT.
What time is it in SGT right now?
SGT uses SGT at UTC+08:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +6h offset from CAT.
What is the best time to call SGT from CAT?
Call between 9:00 AM and 11:00 AM CAT — that maps to 3:00 PM–5:00 PM SGT and keeps both parties inside the working day.
Which is ahead, CAT or SGT?
CAT is 6 hours ahead of SGT. When it is 12:00 PM in CAT it is 6:00 PM in SGT.
Does daylight saving time affect the CAT–SGT difference?
Neither zone observes daylight saving time, so the +6h offset between CAT and SGT 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 SGT?
Not normally. The +6h gap only pushes the date over for late-evening times.
What is the time difference between CAT and SGT?
SGT is +6h from CAT.
What timezone is CAT in?
CAT operates on its local timezone.
What timezone is SGT in?
SGT 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 SGT timezone?
Major cities in the SGT timezone include Singapore.
What is the UTC offset for SGT?
Singapore Standard Time (SGT) is at UTC+08:00.
What should I know about the SGT timezone?
Singapore uses UTC+08:00 despite being at about 104°E longitude (closer to UTC+07:00). Singapore does not observe daylight saving time.
When is it midnight in CAT, what time is it in SGT?
When it is 12:00 AM (midnight) in CAT (CAT), it is +6h later in SGT (SGT).
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