CST to EST: CST is 1 hour behind EST
Central Time is 1 hour behind Eastern Time, on every day of the year. It is 2:34 pm CDT in Central and 3:34 pm EDT in Eastern.
Convert a specific time from CST to EST
Pick any time and date to convert it both ways. The conversion runs in your browser against the real zone rules, so a date inside a daylight saving period gets that period's offset rather than today's.
What is the time difference between CST and EST?
Eastern Time is 1 hour ahead of Central Time. To go from CST to EST you add 1 hour. That gap holds on all 365 days of 2026: both zones move their clocks, but on the same dates and in the same direction, so the distance between them never changes.
CST to EST conversion table
Every hour of Wednesday, September 23, 2026 in Central, with the matching reading in Eastern. 1 of the 24 hours land on a different calendar date in Eastern, which is the part people get wrong when they schedule across this pair.
| CST | CST 24h | EST | EST 24h | Date |
|---|---|---|---|---|
| 12:00 am | 00:00 | 1:00 am | 01:00 | same day |
| 1:00 am | 01:00 | 2:00 am | 02:00 | same day |
| 2:00 am | 02:00 | 3:00 am | 03:00 | same day |
| 3:00 am | 03:00 | 4:00 am | 04:00 | same day |
| 4:00 am | 04:00 | 5:00 am | 05:00 | same day |
| 5:00 am | 05:00 | 6:00 am | 06:00 | same day |
| 6:00 am | 06:00 | 7:00 am | 07:00 | same day |
| 7:00 am | 07:00 | 8:00 am | 08:00 | same day |
| 8:00 am | 08:00 | 9:00 am | 09:00 | same day |
| 9:00 am | 09:00 | 10:00 am | 10:00 | same day |
| 10:00 am | 10:00 | 11:00 am | 11:00 | same day |
| 11:00 am | 11:00 | 12:00 pm | 12:00 | same day |
| 12:00 pm | 12:00 | 1:00 pm | 13:00 | same day |
| 1:00 pm | 13:00 | 2:00 pm | 14:00 | same day |
| 2:00 pm | 14:00 | 3:00 pm | 15:00 | same day |
| 3:00 pm | 15:00 | 4:00 pm | 16:00 | same day |
| 4:00 pm | 16:00 | 5:00 pm | 17:00 | same day |
| 5:00 pm | 17:00 | 6:00 pm | 18:00 | same day |
| 6:00 pm | 18:00 | 7:00 pm | 19:00 | same day |
| 7:00 pm | 19:00 | 8:00 pm | 20:00 | same day |
| 8:00 pm | 20:00 | 9:00 pm | 21:00 | same day |
| 9:00 pm | 21:00 | 10:00 pm | 22:00 | same day |
| 10:00 pm | 22:00 | 11:00 pm | 23:00 | same day |
| 11:00 pm | 23:00 | 12:00 am | 00:00 | the next day |
What are the best hours to schedule a call between CST and EST?
7 hours of the standard 9:00 am to 5:00 pm working day line up in both zones, from 9:00 am CST to 4:00 pm CST. In Eastern that window reads 10:00 am to 5:00 pm. Outside it, one side is either not yet at their desk or already gone.
| CST | EST | Working hours | Note |
|---|---|---|---|
| 9:00 am | 10:00 am | both sides | mid morning in Central, mid morning in Eastern |
| 10:00 am | 11:00 am | both sides | mid morning in Central, mid morning in Eastern |
| 11:00 am | 12:00 pm | both sides | mid morning in Central, noon in Eastern |
| 12:00 pm | 1:00 pm | both sides | noon in Central, afternoon in Eastern |
| 1:00 pm | 2:00 pm | both sides | afternoon in Central, afternoon in Eastern |
| 2:00 pm | 3:00 pm | both sides | afternoon in Central, afternoon in Eastern |
| 3:00 pm | 4:00 pm | both sides | afternoon in Central, afternoon in Eastern |
Does daylight saving change CST to EST?
Central Time is currently on CDT and changes next on Sunday, November 1, 2026, when the clock falls back from 1:59 am to 1:00 am and the offset moves from UTC-5 to UTC-6.
Eastern Time is currently on EDT and changes next on Sunday, November 1, 2026, when the clock falls back from 1:59 am to 1:00 am and the offset moves from UTC-4 to UTC-5.
Is CST ahead of or behind EST?
CST is behind EST by 1 hour: when it is 12:00 pm in Central, it is 1:00 pm in Eastern. One wrinkle worth knowing: CST and CDT are two names for the same zone, not two zones. Central Time reads CST in winter and CDT in summer. When somebody types "cst to est" they nearly always mean the zone rather than the literal winter offset, so this page resolves CST to America/Chicago and EST to America/New_York and applies whichever offset is genuinely in force on the day.
Central Time covers Chicago, Dallas, Houston and Winnipeg. Eastern Time covers New York, Toronto, Atlanta and Miami. The identifiers behind them are America/Chicago and America/New_York, which is what any calendar or scheduling system should be storing rather than a fixed number of hours.
Questions
- What is CST in EST?
- CST is 1 hour behind EST. 9:00 am CST is 10:00 am EST.
- How many hours ahead is EST of CST?
- EST is 1 hour ahead of CST.
- What time is it in Eastern right now?
- 3:34 pm EDT on Wednesday, September 23, 2026.
- When can Central and Eastern meet during working hours?
- Between 9:00 am and 4:00 pm CST, which is 10:00 am to 5:00 pm EST.
- Does this account for daylight saving?
- Yes. Every reading is computed from the IANA database for the actual date, so CDT and EDT are the abbreviations genuinely in force today rather than a fixed assumption.
CST to EST by the hour
Other conversions
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