What is CST in EAT?
East Africa Time is 9 hours ahead
Convert a time
EAT — East Africa Time
11:00 am
EAT, Sat
- Time in Chicago
- 2:29:55 AM
- Time in Nairobi
- 11:29:55 AM
- Difference
- +9 h
- Next clock change
- March 14, 2027
When the difference changes
Central Time and East Africa Time do not change their clocks on the same dates, so the gap between them is not the same all year. Most converters show only today’s figure. These are the periods ahead:
- Now – March 14, 2027East Africa Time is 9 hours ahead
- March 14, 2027 – November 7, 2027East Africa Time is 8 hours ahead
- November 7, 2027 – onwardsEast Africa Time is 9 hours ahead
Periods shorter than a day are not listed. Each zone changes at its own local time, so on a date when both move there are a few hours when the gap is briefly something else.
Daylight saving
Central Time
Clocks go forward one hour — 2:00 am becomes 3:00 am local time, and the zone is on CDT after that.
East Africa Time
East Africa Time stays on EAT all year, so its offset from UTC never moves.
CST to EAT conversion table
Every hour of Saturday, November 7, 2026, converted from Central Time to East Africa Time. 9 of the 24 hours fall on a different calendar day in Nairobi, which is marked.
- 12:00 am CST
- 9:00 am EAT
- 1:00 am CST
- 10:00 am EAT
- 2:00 am CST
- 11:00 am EAT
- 3:00 am CST
- 12:00 pm EAT
- 4:00 am CST
- 1:00 pm EAT
- 5:00 am CST
- 2:00 pm EAT
- 6:00 am CST
- 3:00 pm EAT
- 7:00 am CST
- 4:00 pm EAT
- 8:00 am CST
- 5:00 pm EAT
- 9:00 am CST
- 6:00 pm EAT
- 10:00 am CST
- 7:00 pm EAT
- 11:00 am CST
- 8:00 pm EAT
- 12:00 pm CST
- 9:00 pm EAT
- 1:00 pm CST
- 10:00 pm EAT
- 2:00 pm CST
- 11:00 pm EAT
- 3:00 pm CST
- 12:00 am EAT+1 day
- 4:00 pm CST
- 1:00 am EAT+1 day
- 5:00 pm CST
- 2:00 am EAT+1 day
- 6:00 pm CST
- 3:00 am EAT+1 day
- 7:00 pm CST
- 4:00 am EAT+1 day
- 8:00 pm CST
- 5:00 am EAT+1 day
- 9:00 pm CST
- 6:00 am EAT+1 day
- 10:00 pm CST
- 7:00 am EAT+1 day
- 11:00 pm CST
- 8:00 am EAT+1 day
Scheduling between the two
There is no overlap between a nine-to-six working day in Chicago and one in Nairobi — the gap is too wide. A call has to sit early or late for one side. Early morning in Chicago is the usual compromise, since that is late afternoon or evening in Nairobi.
A note on CST: it can also mean China Standard Time (UTC+8) and Cuba Standard Time (UTC−5). This page means US Central Time.
Central Time (CST) is used in Dallas, Houston, Mexico City and Winnipeg
East Africa Time (EAT) is used in Kenya, Tanzania, Uganda and Ethiopia
Other conversions
- EAT to CST
- CST to UTC
- CST to GMT
- CST to EST
- CST to MST
- CST to PST
- CST to AKST
- CST to HST
- CST to BST
- CST to CET
- CST to IST
- CST to CST (China)
- CST to JST
- CST to AEST
- CST to AST
- CST to Mexico City
- CST to BRT
- CST to ART
- CST to EET
- CST to WET
- CST to MSK
- CST to TRT
- CST to SAST
- CST to WAT
- CST to GST
- CST to PKT
- CST to ICT
- CST to WIB
- CST to SGT
- CST to HKT
- CST to KST
- CST to PHT
- CST to AWST
- CST to ACST
- CST to NZST
- All zones