United States
Time now in South Sioux City
Tuesday, 25 August 2026
Sunrise 06:43Sunset 08:12Time zone UTC −5
Time zone
America/Chicago
UTC offset
UTC −5
Daylight saving
In effect now
Population
13,353
Sunrise
06:43
Sunset
08:12
Day length
13h 29m
Coordinates
42.46, -96.41
Time difference from South Sioux City
Hours ahead (right) or behind (left) South Sioux City right now.
South Sioux City on the map
About the time in South Sioux City
Sunrise today lands at 06:43 and sunset at 08:12 local time, giving 13h 29m of daylight. Those figures come from the city's own coordinates (42.46, -96.41) rather than a country-wide average, so they match what you would actually see from a window in South Sioux City.
South Sioux City runs on America/Chicago, which puts the city UTC −5 from Coordinated Universal Time right now. The clock at the top of this page is not copied from your device: it is anchored to our reference timestamp and re-rendered every second against the IANA time zone database, so it stays right even when a laptop or phone has quietly drifted.
If you are coordinating from another country, the shortcut is the working window: a normal South Sioux City day of 09:00–17:00 falls between 14:00–22:00 UTC. Convert your own hours into UTC once and you can tell at a glance whether someone there is likely to be at their desk.
Frequently asked questions about time in South Sioux City
- Is the clock on this page accurate?
- It is synchronised with our server rather than your device, then formatted for America/Chicago, so a drifting device clock does not affect what you see.
- How far ahead or behind UTC is South Sioux City?
- South Sioux City is UTC −5 at this moment; the offset is read live, so it already accounts for daylight saving.
- What time is it in South Sioux City right now?
- The live clock above shows the current time in South Sioux City, updating every second from America/Chicago (UTC −5).
- Which time zone is South Sioux City in?
- South Sioux City uses America/Chicago, currently UTC −5.
87,523 places in United States
Other cities in the same country, sized by population.