CST to US Time Converter
EST is 1 hour ahead of CST. 9:00 AM CST = 10:00 AM EST.
EST is 1 hour ahead of CST. To convert CST to US Time, add 1 hour to the CST time: 9:00 AM CST = 10:00 AM EST.
CST (Central Time) is used in Chicago, Dallas, Houston, Minneapolis, New Orleans, Winnipeg; Mexico City and Central America use UTC−6 all year. US Time (US time) is used in United States.
CST here means North American Central Standard Time, not China Standard Time.
CST to US Time time conversion table
CST to US Time on 6 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| CST | US Time | Day |
|---|---|---|
| 12:00 AM CST | 1:00 AM EST | night |
| 1:00 AM CST | 2:00 AM EST | night |
| 2:00 AM CST | 3:00 AM EST | night |
| 3:00 AM CST | 4:00 AM EST | night |
| 4:00 AM CST | 5:00 AM EST | night |
| 5:00 AM CST | 6:00 AM EST | — |
| 6:00 AM CST | 7:00 AM EST | — |
| 7:00 AM CST | 8:00 AM EST | — |
| 8:00 AM CST | 9:00 AM EST | — |
| 9:00 AM CST | 10:00 AM EST | work hours |
| 10:00 AM CST | 11:00 AM EST | work hours |
| 11:00 AM CST | 12:00 PM EST | work hours |
| 12:00 PM CST | 1:00 PM EST | work hours |
| 1:00 PM CST | 2:00 PM EST | work hours |
| 2:00 PM CST | 3:00 PM EST | work hours |
| 3:00 PM CST | 4:00 PM EST | work hours |
| 4:00 PM CST | 5:00 PM EST | — |
| 5:00 PM CST | 6:00 PM EST | — |
| 6:00 PM CST | 7:00 PM EST | — |
| 7:00 PM CST | 8:00 PM EST | — |
| 8:00 PM CST | 9:00 PM EST | — |
| 9:00 PM CST | 10:00 PM EST | night |
| 10:00 PM CST | 11:00 PM EST | night |
| 11:00 PM CST | 12:00 AM EST | next day |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert CST to US Time
Add 1 hour to the CST time to get US Time.
Example: 9:00 AM CST = 10:00 AM EST.
Across midnight: 11:00 PM CST = 12:00 AM EST (next day). The date changes, so always check the day as well as the hour.
Time difference between CST and US Time
The time difference between CST and US Time is 1 hour all year – EST is ahead of CST.
CST and US 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).
- US Time next changes on 14 Mar 2027: clocks go forward one hour at 01:59 local time, from EST (UTC−5) to EDT (UTC−4).
Best time for a meeting between CST and US Time
CST and US Time share 7 hours of the 9 AM–5 PM working day. Any time between 9:00 AM and 4:00 PM CST lands between 10:00 AM and 5:00 PM EST, inside working hours for both.
CST to US Time FAQ
What is the time difference between CST and US Time?
EST is 1 hour ahead of CST all year. 9:00 AM CST = 10:00 AM EST.
What is 9 AM CST in US Time?
9:00 AM CST is 10:00 AM EST.
What is 12 PM (noon) CST in US Time?
12:00 PM CST is 1:00 PM EST.
Is US Time ahead of or behind CST?
EST is 1 hour ahead of CST, so it is later in US 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 US Time change for daylight saving time?
Yes. US Time next changes on 14 Mar 2027, when clocks go forward one hour from EST to EDT.
What is the best time for a meeting between CST and US Time?
CST and US Time share 7 hours of the 9 AM–5 PM working day. Any time between 9:00 AM and 4:00 PM CST lands between 10:00 AM and 5:00 PM EST, 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 US Time to CST
Convert CST to other time zones
Convert other time zones to US Time
Learn more
Updated 6 November 2026. Time zone data: IANA tz database.