Current Local Time in Surabaya
Indonesia Asia/Jakarta WIB UTC+7 No clock change
18:29:47
Sunday, August 2, 2026
Nighttime UTC+7 (+07:00)
Static values shown for ; your browser updates them to the current second.
UTC offset now
UTC+7
Same on every date
Abbreviation
WIB
No seasonal variant
Daylight saving
No clock change
Surabaya never changes its clocks
IANA time zone
Asia/Jakarta
Indonesia · Asia
Surabaya time zone
Surabaya keeps a single offset all year. Local clocks run UTC+7, written WIB, and there is no seasonal adjustment — so the only reason your difference with Surabaya would change is a clock change where you are.
- IANA time zone
- Asia/Jakarta
- Offset in standard time
- UTC+7 (WIB)
- Daylight saving time
- Not observed — no clock change
- Most recent clock change
- None on record in recent years
- Next clock change
- None scheduled — clocks stay as they are
- When it is 12:00 UTC
- 19:00 in January · 19:00 in July
Clock changes in Surabaya, 2026–2028
Full record for Surabaya → ten years back and ten forward, with each year's DST window.
No clock change. Surabaya stays on UTC+7 (WIB) through 2028 under the rules currently published in the IANA time zone database. Governments do sometimes change these rules, so this page is regenerated from the latest database on every build.
Sun and moon in Surabaya
Computed for -7.2575°, 112.7521° on August 2, 2026.
Sunrise
05:41
Sunset
17:29
Day length
11h 48m
+0m 17s vs yesterday
Solar noon
11:35
Sun at its highest
| Phase | Morning | Evening | Sun's altitude |
|---|---|---|---|
| Astronomical twilight | 04:28 | 18:41 | −18° to −12° |
| Nautical twilight | 04:53 | 18:16 | −12° to −6° |
| Civil twilight | 05:19 | 17:51 | −6° to −0.833° |
| Sunrise / sunset | 05:41 | 17:29 | −0.833° (upper limb at the horizon) |
Across 2026, daylight in Surabaya runs from about 11h 42m at the shortest day to 12h 33m at the longest.
Moon
Waning gibbous
80% illuminated · 19.1 days into the cycle · waning
- Moonrise
- 20:27
- Moonset
- 08:06
- Next full moon
- Aug 28, 11:19
- Next new moon
- Aug 13, 00:38
Sun and moon figures are computed locally from standard astronomical series (NOAA solar equations and Meeus' lunar terms) — accurate to about a minute at mid latitudes, and less near the poles where the sun crosses the horizon at a shallow angle.
Weather in Surabaya
Loading current weather for Surabaya.
Current weather for Surabaya is unavailable right now. Everything else on this page — local time, time zone rules, sunrise and sunset — is computed locally and unaffected.
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Feels like
- Today's high / low
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- Humidity
- —
- Wind
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- Tomorrow
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Measured · source Open-Meteo · cached for 30 minutes
Time difference between Surabaya and other cities
Differences are computed from each city's own zone rules, so pairs whose clocks change on different dates show more than one value across the year.
| City | Local time | Difference | Across the year |
|---|---|---|---|
| New York United States | 07:29 | −11h | Varies: −11h / −12h |
| Sao Paulo Brazil | 08:29 | −10h | Fixed all year |
| London United Kingdom | 12:29 | −6h | Varies: −6h / −7h |
| Tel Aviv Israel | 14:29 | −4h | Varies: −4h / −5h |
| Cairo Egypt | 14:29 | −4h | Varies: −4h / −5h |
| Mumbai India | 16:59 | −1:30h | Fixed all year |
| Sydney Australia | 21:29 | +3h | Varies: +4h / +3h |
| Los Angeles United States | 04:29 | −14h | Varies: −14h / −15h |
Surabaya at a glance
- Country
- Indonesia
- Region
- Asia
- Coordinates
- 7.2575° S, 112.7521° E
- IANA time zone
- Asia/Jakarta
- Currency
- IDR
- Language
- Indonesian
- Usual clock notation
- 24-hour
Only fields we can source are listed; nothing on this page is estimated. Sources are in data sources .
Häufige Fragen
What time is it in Surabaya right now?
The clock at the top of this page shows the current local time in Surabaya, Indonesia, updated every second from your device's clock and converted with the Asia/Jakarta time zone rules. Surabaya currently runs at UTC+7 (WIB) all year round.
What time zone is Surabaya in?
The IANA identifier for Surabaya is Asia/Jakarta. Its abbreviation is WIB all year.
What is the UTC offset in Surabaya?
Surabaya stays at UTC+7 throughout the year. Its clocks never move, so the offset shown here is the offset on every date.
Does Surabaya observe daylight saving time?
No. Surabaya does not use daylight saving time — there is no clock change in 2026, so UTC+7 applies on every date. Differences with cities that do change their clocks still move twice a year, because the other city shifts.
What is the time difference between Surabaya and New York?
For most of 2026, New York is 11 hours behind Surabaya. Because the two places change their clocks on different dates, the gap is 12 hours (New York behind Surabaya) from January 1 – March 8 and November 1 – January 1.
What is the time difference between Surabaya and Sao Paulo?
The gap is fixed: Sao Paulo is 10 hours behind Surabaya on every date of the year.
What is the time difference between Surabaya and London?
For most of 2026, London is 6 hours behind Surabaya. Because the two places change their clocks on different dates, the gap is 7 hours (London behind Surabaya) from January 1 – March 29 and October 25 – January 1.
How long is the day in Surabaya?
Day length in Surabaya ranges from about 11h 42m at the shortest day of 2026 to about 12h 33m at the longest. The sunrise and sunset section on this page shows today's figures for latitude -7.26°, longitude 112.75°.