Live offset · Year-round DST · Shareable URL

Time difference
Adelaide and Jakarta

Live clocks (ACST ↔ WIB), the current gap, month-by-month offset changes, and a full 24-hour map from Adelaide to Jakarta.

1

Live gap

See the current offset between Adelaide and Jakarta, with IANA-backed clocks updating every second.

2

Year-round chart

DST can shift the gap by an hour twice a year—the 2026 month table shows every change.

3

Hour-by-hour

Scroll the 24-hour table to map any civil hour in Adelaide into Jakarta with day-shift cues.

Time difference workspace

How Adelaide and Jakarta line up today.

2 cities · live offsetGap shifts yearly
City pair

Adelaide Jakarta

Jakarta is 2.5h behind Adelaide at this moment. Compare live clocks, seasonal DST shifts, and hour-by-hour conversions below.

Live offsetIANA zones · updates automatically
Adelaide
Australia/Adelaide
ZoneACST / ACDT
Offset nowUTC+9:30
Hour gap
−2:30

JakartaAdelaide

Jakarta
Asia/Jakarta
ZoneWIB
Offset nowUTC+7
About this pairUseful when planning calls or docs

Time difference between Adelaide and Jakarta: Jakarta is currently 3.5 hours behind Adelaide.

This difference is not constant: in winter Adelaide is 3.5 hours ahead of Jakarta, while in summer (when one or both observe DST) the gap shifts to 2.5 hours ahead of. The monthly table below shows the exact offset gap month by month. For practical scheduling, jump to the best-time-to-meet page or the 24-hour conversion table below.

Jump aheadPick the view you need next
Best time to meetMonthly offsets24-hour table
Live clocks workspace

Clocks side by side.

Updates every second
Right nowAustralia/Adelaide · Asia/Jakarta
Adelaide
Australia/Adelaide
Live time
--:--
OffsetUTC+9:30
AbbreviationACST / ACDT
Observes DST
Jakarta
Asia/Jakarta
Live time
--:--
OffsetUTC+7
AbbreviationWIB
No DST
Relationship

Jakarta is 2.5h behind Adelaide.

DST rules can widen or shrink this gap for a few weeks each spring and autumn—the month table below shows how many hours Jakarta sits ahead of or behind Adelaide through the calendar year.

Next stepsPlan overlap or convert zones
Best time to meet →ACST → WIB →Overlap Finder →
Year-round

Offset changes by month

Sampled mid-month for 2026. Compares Jakarta versus Adelaide; a value of +3h means Jakarta is three hours ahead of Adelaide.

2026 calendar

Month-by-month gap

MonthDifference (Jakarta vs Adelaide)
January-3.5h
February-3.5h
March-3.5h
April-2.5h
May-2.5h
June-2.5h
July-2.5h
August-2.5h
September-2.5h
October-3.5h
November-3.5h
December-3.5h
Hour by hour

24-hour conversion table

Every civil hour in Adelaide mapped into Jakarta; day-shift cues follow active DST for both zones today.

AdelaideJakarta

Hourly wall-clock map for today — midnight crossings show as day shifts.

Adelaide with part-of-day icon
Jakarta arrow and converted time
Day
  • 00:00
    21:30
    Prev day
  • 01:00
    22:30
    Prev day
  • 02:00
    23:30
    Prev day
  • 03:00
    00:30
    Same day
  • 04:00
    01:30
    Same day
  • 05:00
    02:30
    Same day
  • 06:00
    03:30
    Same day
  • 07:00
    04:30
    Same day
  • 08:00
    05:30
    Same day
  • 09:00
    06:30
    Same day
  • 10:00
    07:30
    Same day
  • 11:00
    08:30
    Same day
  • 12:00
    09:30
    Same day
  • 13:00
    10:30
    Same day
  • 14:00
    11:30
    Same day
  • 15:00
    12:30
    Same day
  • 16:00
    13:30
    Same day
  • 17:00
    14:30
    Same day
  • 18:00
    15:30
    Same day
  • 19:00
    16:30
    Same day
  • 20:00
    17:30
    Same day
  • 21:00
    18:30
    Same day
  • 22:00
    19:30
    Same day
  • 23:00
    20:30
    Same day
Uses your browser's IANA zone data — choose another date in the converter for historical or future days.
Keep exploring

Related pages

More time-difference routes, pairwise best times, triple-city overlaps, and conversions tied to Adelaide, Jakarta, or this corridor.

FAQ

Frequently asked questions

Offsets between Adelaide and Jakarta, DST shifts, scheduling, and how we source timezone data—plus how to share this page.

Currently, Jakarta is 2.5h behind Adelaide. This may change through the year if either city observes Daylight Saving Time.