Geographic position of Saint Charles
Saint Charles is located in the Northern Hemisphere and the Western Hemisphere. Its coordinates are 38.7839° N, 90.4812° W.
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Distance from the Equator:
about 4,317 km (2,682 mi)
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Distance from the North Pole:
about 5,701 km (3,542 mi)
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Distance from the South Pole:
about 14,336 km (8,908 mi)
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Distance from the Prime Meridian:
about 7,852 km (4,879 mi) west
Saint Charles lies in the temperate latitude zone. This latitude affects daylight length, seasonal variation and how local solar time compares with standard clock time.
Population Ranking of Saint Charles
With a population of 65,794, Saint Charles ranks as the 664th most populous city in United States, out of 3,397 cities tracked on this site.
Airport in Saint Charles
St. Louis Lambert International Airport (STL / KSTL) is a major international airport serving Saint Charles directly.
Current local time at the airport is 06:30:35.
Daylight saving time changes in Saint Charles
Saint Charles uses the IANA time zone identifier America/Chicago. The current local offset is UTC-5 / CDT.
2026
Previous change: Daylight saving time started
- The offset changed from UTC-6 / CST to UTC-5 / CDT.
- The clock was moved forward from 02:00 to 03:00 local time.
2026
Next change: Standard time starts
- The offset will change from UTC-5 / CDT to UTC-6 / CST.
- The clock will be moved back from 02:00 to 01:00 local time.
Best Time to Call Saint Charles
Business hours in Saint Charles (9 AM-5 PM local time) fall at these local times elsewhere:
- New York: 10:00 AM - 6:00 PM ( Convenient)
- Los Angeles: 7:00 AM - 3:00 PM ( Partial overlap)
- London: 3:00 PM - 11:00 PM ( Partial overlap)
- Dubai: 6:00 PM - 2:00 AM (next day) ( Partial overlap)
- Mumbai: 7:30 PM - 3:30 AM (next day) ( Partial overlap)
- Tokyo: 11:00 PM - 7:00 AM (next day) ( Outside normal hours)
- Sydney: 12:00 AM (next day) - 8:00 AM (next day) ( Outside normal hours)
Times shown reflect current UTC offsets and may shift by up to an hour around daylight saving transitions.
Time Difference from Saint Charles
Compare time in Saint Charles with major cities worldwide.
Time now in other cities in United States
Frequently Asked Questions
What time zone is Saint Charles in?
Saint Charles follows the America/Chicago time zone, the official IANA identifier used by computers and databases worldwide to track local time accurately. Right now, this puts Saint Charles at UTC-5.
What time is it in Saint Charles right now?
The current local time in Saint Charles is 06:30:35 on Wednesday, 26 August 2026. This page updates automatically, so refreshing it will always show the live time.
Does Saint Charles observe daylight saving time?
Yes. Saint Charles is currently observing daylight saving time, which temporarily shifts the clock forward by one hour compared to standard time.
How far ahead or behind UTC is Saint Charles?
Saint Charles is currently UTC-5, meaning local time is 5 hours behind Coordinated Universal Time (UTC).
What is the nearest airport to Saint Charles?
St. Louis Lambert International Airport (STL) is the airport serving Saint Charles. The current local time at the airport is 06:30:35.
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