Quick facts
Surabaya is at latitude 7°14′57.01″S and longitude 112°45′02.99″E (−7.249170, 112.750830 in decimal degrees, WGS 84). The point is the city centre listed by GeoNames.
In UTM, Surabaya lies in zone 49M (Southern hemisphere), whose central meridian is 111°E. The terrain elevation is about 8 m, from the SRTM elevation model, and the time zone is Asia/Jakarta (UTC+7).
| State / region | East Java |
| Country | Indonesia |
| Population | 3,018,022 |
| Elevation | 8 m |
| Time zone | Asia/Jakarta (UTC+7) |
| UTM zone | 49M |
Sunrise and sunset in Surabaya
Times for 2026 in the Asia/Jakarta (UTC+7) time zone, on the equinoxes and solstices.
March 20
- Sunrise
- 05:33
- Sunset
- 17:40
- Daylight
- 12 h 07 min
June 21
- Sunrise
- 05:40
- Sunset
- 17:22
- Daylight
- 11 h 42 min
September 22
- Sunrise
- 05:19
- Sunset
- 17:25
- Daylight
- 12 h 06 min
December 21
- Sunrise
- 05:10
- Sunset
- 17:43
- Daylight
- 12 h 33 min
See another day and the whole month
Frequently asked questions
What are the GPS coordinates of Surabaya?
Latitude −7.249170 and longitude 112.750830 in decimal degrees, or 7°14′57.01″S 112°45′02.99″E in degrees, minutes and seconds (WGS 84).
What UTM zone is Surabaya in?
Zone 49M (Southern hemisphere). In UTM the city centre is at 49M 693306 9198333.