CET to CST Time Converter

When it is 9:00 AM CET, it is 2:00 AM CST. Central Standard Time (CST, UTC-6) is 7 hours behind Central European Time (CET, UTC+1). Your working-hours overlap window is 4:00 PM–5:00 PM CET (9:00 AM–10:00 AM CST).

CET to CST Conversion Table

Major Cities Using CET and CST

Central European Time (CET): Paris, Berlin, Madrid, Rome, Amsterdam, Brussels.

Central Standard Time (CST): Chicago, Dallas, Houston, Mexico City, Winnipeg.

How many hours between CET and CST?

CET is UTC+1 and CST is UTC-6, a difference of 7 hours. CST is behind CET. This difference can shift by an hour in either direction during Daylight Saving Time transitions — if one zone observes DST and the other doesn't, the offset narrows or widens for part of the year.

Business Hours Overlap: CET ↔ CST

Assuming a 9:00 AM – 5:00 PM workday on each side, your working-hours overlap window is 4:00 pm–5:00 pm cet (9:00 am–10:00 am cst). To visualize this instantly for any pair of cities, use the visual meeting planner or the timezone overlap finder — both highlight the green overlap window on a live timeline.

Does CET observe Daylight Saving Time?

Central European Time (CET) is based on the Europe/Paris IANA timezone. DST observance depends on the jurisdiction — for example, most of the continental US switches between standard and daylight time, while India, Japan, and most of Southeast Asia do not observe DST at all. WorldClock.lol uses the authoritative IANA timezone database, so every conversion automatically accounts for the correct DST rules on the date you're converting.

When is 9 AM CET in CST?

When it is 9:00 AM in Central European Time (CET, UTC+1), it is 2:00 AM in Central Standard Time (CST). For other times of day, scan the conversion table above or drop into the interactive converter to pick an exact minute. The converter handles both standard and daylight variants correctly.

How to Use This CET to CST Converter

1. Type or drag any time in the CET input above — the CST equivalent updates instantly.
2. Check the day indicator. When the converted time crosses midnight, the tool shows +1 day or −1 day so you don't book a meeting on the wrong date.
3. Copy the shareable URL to send the specific conversion to a colleague — the link preserves your exact selection.
4. Switch directions by swapping the input zones, or open CST to CET for the reverse.

Related CET Converters

• CET to EST
• CET to PST
• CET to GMT
• CET to UTC
• CET to IST
• CET to JST

Related CST Converters

• EST to CST
• PST to CST
• GMT to CST
• UTC to CST
• IST to CST
• JST to CST

More Time Tools

• All Time Zone Converters — browse every supported pair
• About CET (Central European Time) — current time, cities, DST rules
• About CST (Central Standard Time) — current time, cities, DST rules
• Meeting Planner — find the best time for a multi-city meeting
• Best Time to Call — optimal calling windows between any two cities
• UTC Time Now — the reference point for every conversion
• DST Schedule 2026 — every daylight-saving transition this year