Satellite View of Surabaya
Surabaya sits at -7.2575, 112.7521. Drag to pan, click then scroll to zoom, and switch between satellite, terrain and street layers.
Indonesia · Asia/Jakarta
Current Time in East Java
Live local time in Surabaya, East Java, with today's date, the UTC offset, the difference from your own clock, and current weather.
Surabaya, East Java
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Surabaya
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Your device
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Live data
Surabaya Right Now
Weather, sky, sea and location for Surabaya, all updating live.
Weather in Surabaya
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Sun and Daylight
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Moon Phase
Calculating…
Calculated from the mean synodic month, so times are accurate to within a few hours rather than to the minute.
Air Quality
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Four-Day Forecast
Tides Near Surabaya
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Reference
East Java at a Glance
| Region | East Java |
| Abbreviation | JI |
| Country | Indonesia |
| Reference city | Surabaya |
| IANA time zone | Asia/Jakarta |
| Current UTC offset | — |
| Coordinates | -7.2575, 112.7521 |
| Day of year | — |
| ISO week number | — |
| Season in Surabaya | — |
| Daylight today | — |
| Sun altitude now | — |
| Moon phase | — |
Working with East Java
Time Differences
How Surabaya lines up against the places people most often need to coordinate with.
| City | Local time | Date | Difference |
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Differences are measured against Surabaya. For a specific date, use the converter.
Indonesia
Other Places in Indonesia
Every state, province or territory with its own page, each showing live local time.
Bali
Denpasar
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Banten
Serang
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Central Java
Semarang
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East Kalimantan
Samarinda
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East Nusa Tenggara
Kupang
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Jakarta
Jakarta
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Lampung
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Maluku
Ambon
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North Sumatra
Medan
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Papua
Jayapura
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Riau
Pekanbaru
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South Sulawesi
Makassar
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South Sumatra
Palembang
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West Java
Bandung
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West Kalimantan
Pontianak
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West Nusa Tenggara
Mataram
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West Sumatra
Padang
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Yogyakarta
Yogyakarta
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Understanding the offset
How East Java Time Works
The Zone, Not the Offset
Surabaya sits in Asia/Jakarta. That name matters more than the number: an offset like the one shown above is only true today, whereas the zone name carries every rule about when the country changes its clocks. Software that stores offsets instead of zone names breaks at the next changeover.
Clock Changes
Whether East Java moves its clocks twice a year is baked into the Asia/Jakarta zone, so the offset above is always the one in force today. Places that stay on a fixed offset drift an hour relative to their neighbours for part of the year, which is the usual reason a recurring call slips.
One Zone Throughout
East Java runs on Asia/Jakarta throughout, so whatever the clock reads in Surabaya is what it reads across the region.
Answers
East Java Time Questions
What time is it in East Java right now?
The clock at the top of this page shows the current local time in Surabaya, East Java, updating every second. It is calculated from the Asia/Jakarta zone using your browser's copy of the IANA time zone database, so daylight saving is applied automatically.
What time zone is East Java in?
Surabaya uses the Asia/Jakarta zone, and the current UTC offset is shown in the panel above. East Java uses this one zone throughout, so the time is the same across the whole region.
Does East Java change its clocks?
The offset shown above already accounts for daylight saving wherever it applies, because it comes from the time zone database rather than a fixed number. If East Java is on a fixed offset all year, the panel simply never changes.
How do I convert East Java time to my own?
The comparison line above already shows the difference between Surabaya and your own device clock. For a specific date rather than right now, use the time zone converter, which applies the daylight saving rules for the date you enter.
Where does the weather come from?
Open-Meteo, a free weather service. The request goes directly from your browser to their API, so nothing about your visit passes through our server. It reports current conditions and a short forecast for Surabaya.