What time zone is Surabaya in?

Surabaya currently uses Western Indonesian Time (WIB). Its IANA time zone is Asia/Jakarta.

What is the UTC offset in Surabaya right now?

Surabaya is currently UTC+07:00

Current Time in Surabaya, Kabupaten Lampung Tengah, Lampung, Indonesia

8:46:38 AM

08:46:38

Saturday, September 19, 2026

WIB (Western Indonesian Time) · UTC+07:00

Asia/Jakarta

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Time zone details

Surabaya does not observe daylight saving time in 2026

Daylight in Surabaya

Sunrise5:48 AMSolar noon11:50 AMSunset5:53 PM

Clock change statusNo clock changes are scheduled for Surabaya in the next 12 monthsView schedule Weather nowLoading current forecast…Forecast details

Location facts

Place

Country: Indonesia
Administrative area: Lampung
District: Kabupaten Lampung Tengah
Place type: City or town
Country currency: Indonesian Rupiah (IDR)

Practical

Languages: Indonesian, English, Dutch, Javanese
Dialing code: +62
Elevation: Approximately 23 m (DEM estimate)

Geography

Geographic coordinates: 4° 40' S / 105° 43' E

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Clock changes in Surabaya

2026

No clock or time-zone designation changes in 2026

Future clock changes, 2027–2030

Sun & Moon details

Sunrise: 5:48 AM
Solar noon: 11:50 AM
Sunset: 5:53 PM
Daylight duration: 12 hr 06 min15 sec longer than the previous day

Civil twilight: 5:27 AM – 6:14 PM
Nautical twilight: 5:03 AM – 6:38 PM
Astronomical twilight: 4:39 AM – 7:02 PM

First QuarterMoon illumination53%

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Saturday, September 19, 2026

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Sun

Sunrise: 5:48 AM (east, 88.5°)
Sunset: 5:53 PM (west, 271.3°)
Day length: 12 hr 06 min15 sec longer than the previous day
Solar noon: 11:50 AM (83.9° altitude)

Civil twilight

Dawn to dusk: 5:27 AM – 6:14 PM

Additional twilight

Nautical dawn to dusk: 5:03 AM – 6:38 PM
Astronomical dawn to dusk: 4:39 AM – 7:02 PM

Moon

Phase: First Quarter (53% illuminated)
Moonrise: 11:55 AM (southeast, 118.0°)
Moonset: No event on this local date
Previous principal phase: First Quarter — Saturday, September 19, 2026 at 3:44 AM
Next principal phase: Full Moon — Saturday, September 26, 2026 at 11:49 PM

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local date	Sunrise	Sunset	Day length	Daily change
Saturday, September 19	5:48 AM	5:53 PM	12 hr 06 min	15 sec longer than the previous day
Sunday, September 20	5:47 AM	5:53 PM	12 hr 06 min	15 sec longer than the previous day
Monday, September 21	5:47 AM	5:53 PM	12 hr 06 min	16 sec longer than the previous day
Tuesday, September 22	5:46 AM	5:53 PM	12 hr 06 min	15 sec longer than the previous day
Wednesday, September 23	5:46 AM	5:52 PM	12 hr 07 min	15 sec longer than the previous day
Thursday, September 24	5:45 AM	5:52 PM	12 hr 07 min	16 sec longer than the previous day
Friday, September 25	5:45 AM	5:52 PM	12 hr 07 min	15 sec longer than the previous day

Weather forecast for Surabaya

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Plan around Surabaya

Upcoming national public holidays in Indonesia

Fri, Dec 25, 2026Christmas Day
Fri, Jan 1, 2027New Year's Day
Tue, Jan 5, 2027Laylat al-Mi'raj

Frequently asked questions

What time zone is Surabaya in?: Surabaya currently uses Western Indonesian Time (WIB). Its IANA time zone is Asia/Jakarta.
When is the next clock change in Surabaya?: No clock changes are scheduled for Surabaya in the next 12 months
Does Surabaya observe daylight saving time?: Surabaya does not observe daylight saving time in 2026
What is the UTC offset in Surabaya right now?: Surabaya is currently UTC+07:00