CST to Rouen Time Converter

CET is 7 hours ahead of CST. 9:00 AM CST = 4:00 PM CET.

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CSTfrom
Central Standard Time
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Rouen, France
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CET is 7 hours ahead of CST at the moment. To convert CST to Rouen Time, add 7 hours to the CST time: 9:00 AM CST = 4:00 PM CET.

CST (Central Time) is used in Chicago, Dallas, Houston, Minneapolis, New Orleans, Winnipeg; Mexico City and Central America use UTC−6 all year. Rouen Time (Rouen time) is used in Rouen, France.

CST here means North American Central Standard Time, not China Standard Time.

CST to Rouen Time time conversion table

CST to Rouen Time on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.

CSTRouen TimeDay
12:00 AM CST7:00 AM CET—
1:00 AM CST8:00 AM CET—
2:00 AM CST9:00 AM CET—
3:00 AM CST10:00 AM CET—
4:00 AM CST11:00 AM CET—
5:00 AM CST12:00 PM CET—
6:00 AM CST1:00 PM CET—
7:00 AM CST2:00 PM CET—
8:00 AM CST3:00 PM CET—
9:00 AM CST4:00 PM CETwork hours
10:00 AM CST5:00 PM CET—
11:00 AM CST6:00 PM CET—
12:00 PM CST7:00 PM CET—
1:00 PM CST8:00 PM CET—
2:00 PM CST9:00 PM CET—
3:00 PM CST10:00 PM CETnight
4:00 PM CST11:00 PM CETnight
5:00 PM CST12:00 AM CETnext day
6:00 PM CST1:00 AM CETnext day
7:00 PM CST2:00 AM CETnext day
8:00 PM CST3:00 AM CETnext day
9:00 PM CST4:00 AM CETnext day
10:00 PM CST5:00 AM CETnext day
11:00 PM CST6:00 AM CETnext day
  • Work rows — 9 AM–5 PM in both places
  • Night in the destination (10 PM–6 AM)

How to convert CST to Rouen Time

Add 7 hours to the CST time to get Rouen Time.

Example: 9:00 AM CST = 4:00 PM CET.

Across midnight: 10:00 PM CST = 5:00 AM CET (next day). The date changes, so always check the day as well as the hour.

Time difference between CST and Rouen Time

The time difference between CST and Rouen Time is not the same all year, because the two sides change for daylight saving time on different dates. In 2026 it works out like this:

  • 31 Dec 2025 – 7 Mar 2026: Rouen Time is 7 hours ahead of CST.
  • 8 Mar 2026 – 27 Mar 2026: Rouen Time is 6 hours ahead of CST.
  • 28 Mar 2026 – 23 Oct 2026: Rouen Time is 7 hours ahead of CST.
  • 24 Oct 2026 – 31 Oct 2026: Rouen Time is 6 hours ahead of CST.
  • 1 Nov 2026 – 30 Dec 2026: Rouen Time is 7 hours ahead of CST.

CST and Rouen Time during daylight saving time

  • CST next changes on 14 Mar 2027: clocks go forward one hour at 01:59 local time, from CST (UTC−6) to CDT (UTC−5).
  • Rouen Time next changes on 28 Mar 2027: clocks go forward one hour at 01:59 local time, from CET (UTC+1) to CEST (UTC+2).

Best time for a meeting between CST and Rouen Time

CST and Rouen Time share 1 hour of the 9 AM–5 PM working day. Any time between 9:00 AM and 10:00 AM CST lands between 4:00 PM and 5:00 PM CET, inside working hours for both.

Plan a meeting across more time zones.

CST to Rouen Time FAQ

What is the time difference between CST and Rouen Time?

Right now CET is 7 hours ahead of CST. The gap changes 5 times in 2026 because the two sides switch to daylight saving time on different dates.

What is 9 AM CST in Rouen Time?

9:00 AM CST is 4:00 PM CET.

What is 12 PM (noon) CST in Rouen Time?

12:00 PM CST is 7:00 PM CET.

Is Rouen Time ahead of or behind CST?

CET is 7 hours ahead of CST, so it is later in Rouen Time than in CST.

Does CST change for daylight saving time?

Yes. CST next changes on 14 Mar 2027, when clocks go forward one hour from CST to CDT.

Does Rouen Time change for daylight saving time?

Yes. Rouen Time next changes on 28 Mar 2027, when clocks go forward one hour from CET to CEST.

What is the best time for a meeting between CST and Rouen Time?

CST and Rouen Time share 1 hour of the 9 AM–5 PM working day. Any time between 9:00 AM and 10:00 AM CST lands between 4:00 PM and 5:00 PM CET, inside working hours for both.

Is CT the same as CST?

CST is the winter (standard) name of Central Time (CT). From March to November the same clocks are called CDT. This converter always uses the one in force on the date you choose.

Related conversions

Convert Rouen Time to CST

Convert CST to other time zones

Convert other time zones to Rouen Time

Learn more

Updated 7 November 2026. Time zone data: IANA tz database.