Current Time in Affton, Missouri, USA
5:43:22 PM
17:43:22
CDT (Central Daylight Time) · UTC−05:00
America/Chicago
Time zone details
Affton is observing daylight saving time in 2026
Daylight in Affton
Location facts
Place
- Country
- USA
- State
- Missouri
- County
- Saint Louis County
- Place type
- Populated place
- Country currency
- US Dollar (USD)
Practical
- Languages
- English, Spanish, Hawaiian, French
- Dialing code
- +1
- Population
- 20,307
- Elevation
- 188 m
Geography
- Geographic coordinates
- 38° 33' N / 90° 19' W
Convert Affton time
Compare Affton with another city or time zone
Popular conversions (current offsets)
All times shown relative to Affton local time
Clock changes in Affton
2:00 AM CDT1:00 AM CST
Clocks move back 1 hour
2026
past
Daylight saving time starts
2:00 AM CST3:00 AM CDT
Clocks move forward 1 hour
upcoming
Daylight saving time ends
2:00 AM CDT1:00 AM CST
Clocks move back 1 hour
Future clock changes, 2027–2030
Sun & Moon details
Sun
- Sunrise
- Solar noon
- Sunset
- Daylight duration
- 12 hr 36 min2 min 27 sec shorter than the previous day
Twilight
- Civil twilight
- –
- Nautical twilight
- –
- Astronomical twilight
- –
View full Sun & Moon detailsHide full Sun & Moon details
Friday, September 11, 2026
View Affton on SavvyTime's time-zone map
Sun
- Sunrise
- Sunset
- Day length
- 12 hr 36 min2 min 27 sec shorter than the previous day
- Solar noon
- (55.8° altitude)
Civil twilight
- Dawn to dusk
- –
Additional twilight
- Nautical dawn to dusk
- –
- Astronomical dawn to dusk
- –
Moon
- Phase
- New Moon (0% illuminated)
- Moonrise
- Moonset
- Previous principal phase
- New Moon — Thursday, September 10, 2026 at
- Next principal phase
- First Quarter — Friday, September 18, 2026 at
Seven-day daylight outlook
| Local date | Sunrise | Sunset | Day length | Daily change |
|---|---|---|---|---|
| 12 hr 36 min | 2 min 27 sec shorter than the previous day | |||
| 12 hr 34 min | 2 min 27 sec shorter than the previous day | |||
| 12 hr 31 min | 2 min 28 sec shorter than the previous day | |||
| 12 hr 29 min | 2 min 27 sec shorter than the previous day | |||
| 12 hr 26 min | 2 min 28 sec shorter than the previous day | |||
| 12 hr 24 min | 2 min 28 sec shorter than the previous day | |||
| 12 hr 21 min | 2 min 29 sec shorter than the previous day |
Weather forecast for Affton
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Plan around Affton
Time context
Affton follows the same clock and daylight-saving rules as Kansas City
Current time offsetUTC−05:00 (CDT)
View time differencesUpcoming public holidays in Missouri
- Columbus Day
- Veterans Day
- Thanksgiving Day
Nearby scheduled airports for Affton, Missouri, USA
St. Louis Lambert International AirportSTLLarge airport · Serves St Louis22.3 km north
Source: OurAirports record · STL / KSTL
About 22.3 km (13.9 mi) north of Affton
Scheduled airline service in source data
Scott AFB/Midamerica AirportBLVMedium airport · Serves Belleville43.3 km east
Source: OurAirports record · BLV / KBLV
About 43.3 km (26.9 mi) east of Affton
Scheduled airline service in source data
Veterans Airport of Southern IllinoisMWAMedium airport · Serves Marion145 km southeast
Source: OurAirports record · MWA / KMWA
About 145 km (90.3 mi) southeast of Affton
Scheduled airline service in source data
Nearby places
Frequently asked questions
- What time zone is Affton in?
- Affton currently uses Central Daylight Time (CDT). Its IANA time zone is America/Chicago.
- When is the next clock change in Affton?
- Clocks in Affton move backward 1 hour on Sunday, November 1, 2026 at 2:00 AM, changing from CDT (UTC−05:00) to CST (UTC−06:00)
- Is Affton currently on daylight saving time?
- Affton is observing daylight saving time in 2026
- What is the UTC offset in Affton right now?
- Affton is currently UTC−05:00