Current Time in Sioux City, Iowa, USA
8:37:12 PM
20:37:12
CDT (Central Daylight Time) · UTC−05:00
America/Chicago
Time zone details
Sioux City is observing daylight saving time in 2026
Daylight in Sioux City
Location facts
Place
- Country
- USA
- State
- Iowa
- County
- Woodbury County
- Place type
- City or town
- Country currency
- US Dollar (USD)
Practical
- Languages
- English, Spanish, Hawaiian, French
- Dialing code
- +1
- Population
- 82,821
- Elevation
- 366 m
Geography
- Geographic coordinates
- 42° 29' N / 96° 24' W
Convert Sioux City time
Compare Sioux City with another city or time zone
Popular conversions (current offsets)
All times shown relative to Sioux City local time
Clock changes in Sioux City
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 41 min2 min 50 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 Sioux City on SavvyTime's time-zone map
Sun
- Sunrise
- Sunset
- Day length
- 12 hr 41 min2 min 50 sec shorter than the previous day
- Solar noon
- (51.9° 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 41 min | 2 min 50 sec shorter than the previous day | |||
| 12 hr 38 min | 2 min 49 sec shorter than the previous day | |||
| 12 hr 35 min | 2 min 50 sec shorter than the previous day | |||
| 12 hr 32 min | 2 min 50 sec shorter than the previous day | |||
| 12 hr 29 min | 2 min 50 sec shorter than the previous day | |||
| 12 hr 26 min | 2 min 50 sec shorter than the previous day | |||
| 12 hr 24 min | 2 min 51 sec shorter than the previous day |
Weather forecast for Sioux City
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Plan around Sioux City
Time context
Sioux City follows the same clock and daylight-saving rules as Des Moines
Current time offsetUTC−05:00 (CDT)
View time differencesUpcoming public holidays in Iowa
- Indigenous Peoples' Day
- Veterans Day
- Thanksgiving Day
Nearby scheduled airports for Sioux City, Iowa, USA
Sioux Gateway Airport / Brigadier General Bud Day FieldSUXMedium airport11.5 km south
Source: OurAirports record · SUX / KSUX
About 11.5 km (7.1 mi) south of Sioux City
Scheduled airline service in source data
Sioux Falls Regional AirportFSDMedium airport · Serves Sioux Falls124 km north-northwest
Source: OurAirports record · FSD / KFSD
About 124 km (76.9 mi) north-northwest of Sioux City
Scheduled airline service in source data
Eppley AirfieldOMALarge airport · Serves Omaha140 km south-southeast
Source: OurAirports record · OMA / KOMA
About 140 km (86.7 mi) south-southeast of Sioux City
Scheduled airline service in source data
Frequently asked questions
- What time zone is Sioux City in?
- Sioux City currently uses Central Daylight Time (CDT). Its IANA time zone is America/Chicago.
- When is the next clock change in Sioux City?
- Clocks in Sioux City 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 Sioux City currently on daylight saving time?
- Sioux City is observing daylight saving time in 2026
- What is the UTC offset in Sioux City right now?
- Sioux City is currently UTC−05:00