Quick facts
St. Louis is at latitude 38°37′38.17″N and longitude 90°11′52.40″W (38.627270, −90.197890 in decimal degrees, WGS 84). The point is the city centre listed by GeoNames.
In UTM, St. Louis lies in zone 15S (Northern hemisphere), whose central meridian is 93°W. The terrain elevation is about 142 m, from the SRTM elevation model, and the time zone is America/Chicago (UTC−6/−5).
| State / region | Missouri |
| Country | United States |
| Population | 279,695 |
| Elevation | 142 m |
| Time zone | America/Chicago (UTC−6/−5) |
| UTM zone | 15S |
Sunrise and sunset in St. Louis
Times for 2026 in the America/Chicago (UTC−6/−5) time zone, on the equinoxes and solstices.
March 20
- Sunrise
- 07:04
- Sunset
- 19:13
- Daylight
- 12 h 09 min
June 21
- Sunrise
- 05:37
- Sunset
- 20:29
- Daylight
- 14 h 52 min
September 22
- Sunrise
- 06:49
- Sunset
- 18:58
- Daylight
- 12 h 09 min
December 21
- Sunrise
- 07:15
- Sunset
- 16:43
- Daylight
- 9 h 28 min
See another day and the whole month
Frequently asked questions
What are the GPS coordinates of St. Louis?
Latitude 38.627270 and longitude −90.197890 in decimal degrees, or 38°37′38.17″N 90°11′52.40″W in degrees, minutes and seconds (WGS 84).
What UTM zone is St. Louis in?
Zone 15S (Northern hemisphere). In UTM the city centre is at 15S 743929 4279141.