Shanghai to CAT
-6hShanghai
CSTSOURCECAT
CATGreen rows indicate typical business hours (9 AM - 5 PM)
CST and CAT on the World Map
The map below highlights the CST (China Standard Time) and CAT (Central Africa Time) timezone regions across the globe.
CST – China Standard Time
UTC+08:00China Standard Time (CST) covers all of mainland China, 8 hours ahead of UTC.
- •China uses a single time zone despite spanning 5 geographical zones.
- •In Xinjiang (western China), sunset can be as late as midnight in summer.
- •China abolished daylight saving time in 1991.
- •The Shanghai Stock Exchange operates on CST/Beijing Time.
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.
About Shanghai
WikipediaShanghai operates on China Standard Time (CST), UTC+8. As China's economic powerhouse and home to the SSE, Shanghai time is essential for global investors.
The Maglev train from Shanghai airport reaches 431 km/h, the fastest commercial train in the world.
Comparing Time Zones: Shanghai and CAT
Shanghai runs on China Standard Time (CST) at UTC+08:00. CAT runs on Central Africa Time (CAT) at UTC+02:00. That puts Shanghai 6 hours behind CAT — a difference of -6h at the current offsets.
In practice, when it is 9:00 AM in Shanghai it is 3:00 AM in CAT. Midnight in Shanghai is 6:00 PM in CAT. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Shanghai to CAT time conversion table
| Shanghai (CST) | 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 Shanghai to CAT time
- Scheduling a call from Shanghai to CAT: a 10:00 AM start in Shanghai lands at 4:00 AM in CAT, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Shanghai and CAT are inside the 9-to-5 working day between 3:00 PM and 5:00 PM CST time (9:00 AM–11:00 AM CAT). That is roughly 2 hours of usable overlap.
- Watching a live event or market open: Shanghai viewers need 3:00 AM in CAT to catch a 9:00 AM start there, and 6:00 AM if the event is anchored to Shanghai.
- Always state the zone abbreviation, not just the hour. "3:00 PM CST" is unambiguous; "3 PM" across a -6h gap is not.
- Block 3:00 PM–5:00 PM CST as the recurring meeting window if you work primarily from Shanghai and need CAT colleagues present.
About CST (China Standard Time)
China Standard Time (CST, also known as Beijing Time) is used across all of mainland China despite the country spanning five geographical time zones. This single-timezone policy was adopted in 1949. China does not observe daylight saving time. CST is shared with Hong Kong (HKT), Macau, Taiwan, Singapore, Malaysia, and the Philippines, making UTC+08:00 one of the most used offsets 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 Shanghai and CAT
Both Shanghai and CAT sit inside the 9 AM – 5 PM working day between 3:00 PM–5:00 PM CST, 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
Shanghai and CAT overlap for about 2 hours during the working day — enough for meetings if you avoid the edges of the window.
Shanghai is 6 hours behind CAT (CST UTC+08:00 → CAT UTC+02:00). The shared working window is 3:00 PM–5:00 PM CST. 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 Shanghai and CAT?
Shanghai (CST, UTC+08:00) is 6 hours behind CAT (CAT, UTC+02:00). The gap is currently -6h.
How do I convert Shanghai time to CAT time?
Add -6h to Shanghai local time. For example, 9:00 AM in Shanghai 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 Shanghai.
What is the best time to call CAT from Shanghai?
Call between 3:00 PM and 5:00 PM CST — that maps to 9:00 AM–11:00 AM CAT and keeps both parties inside the working day.
Which is behind, Shanghai or CAT?
Shanghai is 6 hours behind CAT. When it is 12:00 PM in Shanghai it is 6:00 AM in CAT.
Do Shanghai and CAT use different time zones?
Shanghai (China) uses CST at UTC+08:00, while CAT uses CAT at UTC+02:00. The IANA identifiers are Asia/Shanghai and Africa/Harare.
Does daylight saving time affect the Shanghai–CAT difference?
Neither zone observes daylight saving time, so the -6h offset between Shanghai and CAT is fixed all year.
Which other cities share Shanghai's time zone?
CST also covers Shanghai, Beijing, Shenzhen, Guangzhou, Chengdu, Hong Kong, Taipei, Wuhan and 2 more.
Which countries use CST, Shanghai's zone?
CST is used in China, Hong Kong, Macau, Taiwan.
Is there a day difference between Shanghai and CAT?
Not normally. The -6h gap only pushes the date over the previous day.
What is the time difference between Shanghai and CAT?
CAT is -6h from Shanghai.
What timezone is Shanghai in?
Shanghai operates on China Standard Time (CST), UTC+8. As China's economic powerhouse and home to the SSE, Shanghai time is essential for global investors.
What timezone is CAT in?
CAT operates on its local timezone.
What are the business hours in Shanghai?
Standard business hours in Shanghai are 9:00 AM - 6:00 PM CST.
Which countries use CST (China Standard Time)?
CST is used in China, Hong Kong, Macau, Taiwan.
Does CST observe daylight saving time?
No, CST does not observe daylight saving time and remains at UTC+08:00 year-round.
What are some interesting facts about CST?
China uses a single time zone despite spanning 5 geographical zones. In Xinjiang (western China), sunset can be as late as midnight in summer.
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 Shanghai, what time is it in CAT?
When it is 12:00 AM (midnight) in Shanghai (CST), it is -6h later in CAT (CAT).
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