SGT to CAT
-6hSGT
SGTSOURCECAT
CATGreen rows indicate typical business hours (9 AM - 5 PM)
SGT and CAT on the World Map
The map below highlights the SGT (Singapore Standard Time) and CAT (Central Africa Time) timezone regions across the globe.
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 – 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.
Time Conversion Guide: SGT to CAT
SGT runs on Singapore Standard Time (SGT) at UTC+08:00. CAT runs on Central Africa Time (CAT) at UTC+02:00. That puts SGT 6 hours behind CAT — a difference of -6h at the current offsets.
In practice, when it is 9:00 AM in SGT it is 3:00 AM in CAT. Midnight in SGT is 6:00 PM in CAT. Neither zone observes daylight saving time, so the offset between them stays constant all year.
SGT to CAT time conversion table
| SGT (SGT) | CAT (CAT) | Day |
|---|---|---|
| 12:00 AM | 6:00 PM | previous day |
| 6:00 AM | 12:00 AM | same day |
| 7:00 AM | 1:00 AM | same day |
| 8:00 AM | 2:00 AM | same day |
| 9:00 AM | 3:00 AM | same day |
| 12:00 PM | 6:00 AM | same day |
| 3:00 PM | 9:00 AM | same day |
| 5:00 PM | 11:00 AM | same day |
| 6:00 PM | 12:00 PM | same day |
| 9:00 PM | 3:00 PM | same day |
Why people convert SGT to CAT time
- Scheduling a call from SGT to CAT: a 10:00 AM start in SGT lands at 4:00 AM in CAT, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both SGT and CAT are inside the 9-to-5 working day between 3:00 PM and 5:00 PM SGT time (9:00 AM–11:00 AM CAT). That is roughly 2 hours of usable overlap.
- Booking travel or deliveries: tracking CAT local time against SGT keeps pickup windows and arrival estimates honest across the -6h offset.
- Always state the zone abbreviation, not just the hour. "3:00 PM SGT" is unambiguous; "3 PM" across a -6h gap is not.
- Block 3:00 PM–5:00 PM SGT as the recurring meeting window if you work primarily from SGT and need CAT colleagues present.
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.
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 SGT and CAT
Both SGT and CAT sit inside the 9 AM – 5 PM working day between 3:00 PM–5:00 PM SGT, which is 9:00 AM–11:00 AM CAT. That gives roughly 2 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
SGT and CAT overlap for about 2 hours during the working day — enough for meetings if you avoid the edges of the window.
SGT is 6 hours behind CAT (SGT UTC+08:00 → CAT UTC+02:00). The shared working window is 3:00 PM–5:00 PM SGT. 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 SGT and CAT?
SGT (SGT, UTC+08:00) is 6 hours behind CAT (CAT, UTC+02:00). The gap is currently -6h.
How do I convert SGT time to CAT time?
Add -6h to SGT local time. For example, 9:00 AM in SGT is 3:00 AM 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 SGT.
What is the best time to call CAT from SGT?
Call between 3:00 PM and 5:00 PM SGT — that maps to 9:00 AM–11:00 AM CAT and keeps both parties inside the working day.
Which is behind, SGT or CAT?
SGT is 6 hours behind CAT. When it is 12:00 PM in SGT it is 6:00 AM in CAT.
Does daylight saving time affect the SGT–CAT difference?
Neither zone observes daylight saving time, so the -6h offset between SGT and CAT is fixed all year.
Which other cities share SGT's time zone?
SGT also covers Singapore.
Which countries use SGT, SGT's zone?
SGT is used in Singapore.
Is there a day difference between SGT and CAT?
Not normally. The -6h gap only pushes the date over the previous day.
What is the time difference between SGT and CAT?
CAT is -6h from SGT.
What timezone is SGT in?
SGT operates on its local timezone.
What timezone is CAT in?
CAT operates on its local timezone.
Which countries use SGT (Singapore Standard Time)?
SGT is used in Singapore.
Does SGT observe daylight saving time?
No, SGT does not observe daylight saving time and remains at UTC+08:00 year-round.
What are some interesting facts about SGT?
Singapore uses UTC+08:00 despite being at about 104°E longitude (closer to UTC+07:00). Singapore does not observe daylight saving time.
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 SGT, what time is it in CAT?
When it is 12:00 AM (midnight) in SGT (SGT), it is -6h later in CAT (CAT).
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