CDT to Beijing
+13hCDT
CDTSOURCEBeijing
CSTGreen rows indicate typical business hours (9 AM - 5 PM)
CDT and CST on the World Map
The map below highlights the CDT (Central Daylight Time) and CST (China Standard Time) timezone regions across the globe.
CDT – Central Daylight Time
UTC-05:00Central Daylight Time (CDT) is the daylight saving offset in the Central Time Zone, 5 hours behind UTC.
- •CDT is the same offset as EST (UTC-05:00), which can cause confusion.
- •CDT runs from the second Sunday in March to the first Sunday in November.
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.
Everything You Need to Know About CDT and Beijing Time
CDT runs on Central Daylight Time (CDT) at UTC-05:00. Beijing runs on China Standard Time (CST) at UTC+08:00. That puts CDT 13 hours ahead of Beijing — a difference of +13h at the current offsets.
In practice, when it is 9:00 AM in CDT it is 10:00 PM in Beijing. Midnight in CDT is 1:00 PM in Beijing. Neither zone observes daylight saving time, so the offset between them stays constant all year.
CDT to Beijing time conversion table
| CDT (CDT) | Beijing (CST) | Day |
|---|---|---|
| 12:00 AM | 1:00 PM | same day |
| 6:00 AM | 7:00 PM | same day |
| 7:00 AM | 8:00 PM | same day |
| 8:00 AM | 9:00 PM | same day |
| 9:00 AM | 10:00 PM | same day |
| 12:00 PM | 1:00 AM | next day |
| 3:00 PM | 4:00 AM | next day |
| 5:00 PM | 6:00 AM | next day |
| 6:00 PM | 7:00 AM | next day |
| 9:00 PM | 10:00 AM | next day |
Why people convert CDT to Beijing time
- Scheduling a call from CDT to Beijing: a 10:00 AM start in CDT lands at 11:00 PM in Beijing, so you can confirm the slot without doing the arithmetic yourself.
- Handling a +13h gap: CDT and Beijing 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 Beijing is 10:00 PM in CDT.
- Booking travel or deliveries: tracking Beijing local time against CDT keeps pickup windows and arrival estimates honest across the +13h offset.
- Always state the zone abbreviation, not just the hour. "3:00 PM CDT" is unambiguous; "3 PM" across a +13h gap is not.
- With a +13h gap there is no shared 9-to-5 window, so alternate the early start: one week CDT takes the early slot, the next week Beijing does.
About CDT (Central Daylight Time)
Central Daylight Time (CDT) is observed during summer months in the US and Canadian portions of the Central Time Zone. Clocks are moved forward by one hour, aligning with Eastern Standard Time (EST). Most of Mexico and Central America do not observe CDT, staying on CST year-round.
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.
Best time to call between CDT and Beijing
With a +13h offset there is no overlap inside a normal 9 AM – 5 PM day. Beijing opens at 9:00 AM CST, which is 10:00 PM in CDT, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
CDT and Beijing have no shared working hours because of the +13h gap. Teams need to alternate early starts or rely on asynchronous handovers.
CDT is 13 hours ahead of Beijing (CDT UTC-05:00 → CST UTC+08:00). 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
CDT
☀ Currently in DST
Standard: UTC-06:00 · DST: UTC-05:00
Clocks fall back on Sun, Nov 1, 2026
Beijing
Does not observe DST
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 CDT and Beijing?
CDT (CDT, UTC-05:00) is 13 hours ahead of Beijing (CST, UTC+08:00). The gap is currently +13h.
How do I convert CDT time to Beijing time?
Add +13h to CDT local time. For example, 9:00 AM in CDT is 10:00 PM in Beijing.
What time is it in Beijing right now?
Beijing uses CST at UTC+08:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +13h offset from CDT.
What is the best time to call Beijing from CDT?
There is no shared working-hours window because of the +13h gap. The closest option is 1:00 PM in CDT, which is 2:00 AM in Beijing.
Which is ahead, CDT or Beijing?
CDT is 13 hours ahead of Beijing. When it is 12:00 PM in CDT it is 1:00 AM in Beijing.
Do CDT and Beijing use different time zones?
CDT uses CDT at UTC-05:00, while Beijing (China) uses CST at UTC+08:00. The IANA identifiers are America/Chicago and Asia/Shanghai.
Does daylight saving time affect the CDT–Beijing difference?
Neither zone observes daylight saving time, so the +13h offset between CDT and Beijing is fixed all year.
Which other cities share CDT's time zone?
CDT also covers Chicago, Houston, Dallas, Austin, Winnipeg, Nashville.
Which countries use CDT, CDT's zone?
CDT is used in United States (Central), Canada (Manitoba).
Is there a day difference between CDT and Beijing?
Sometimes. The +13h gap is large enough that 8:00 PM or later in CDT already falls on the next day in Beijing.
What is the time difference between CDT and Beijing?
Beijing is +13h from CDT.
What timezone is CDT in?
CDT operates on its local timezone.
What timezone is Beijing in?
Beijing operates on its local timezone.
Which countries use CDT (Central Daylight Time)?
CDT is used in United States (Central), Canada (Manitoba).
Does CDT observe daylight saving time?
Yes, CDT switches to CST during summer months.
What are some interesting facts about CDT?
CDT is the same offset as EST (UTC-05:00), which can cause confusion. CDT runs from the second Sunday in March to the first Sunday in November.
Which cities are in the CST timezone?
Major cities in the CST timezone include Shanghai, Beijing, Shenzhen, Guangzhou, Chengdu, Hong Kong, Taipei, Wuhan.
What is the UTC offset for CST?
China Standard Time (CST) is at UTC+08:00.
What should I know about the CST timezone?
China uses a single time zone despite spanning 5 geographical zones. In Xinjiang (western China), sunset can be as late as midnight in summer.
When is it midnight in CDT, what time is it in Beijing?
When it is 12:00 AM (midnight) in CDT (CDT), it is +13h later in Beijing (CST).
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See every conversion from CDT →·See every conversion from Beijing →