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TimezonePair
Home·Johannesburg·Johannesburg × Adelaide
Prime meridian·:: UTC·

Johannesburg×Adelaide

South Africa · ZA
Johannesburg
—:—
Africa/Johannesburg·
No DST
Australia · AU
Adelaide
—:—
Australia/Adelaide·
Standard time

Johannesburg is 7.5 hours ahead of Adelaide. Scrub a time, meet in the overlap, ship the invite — before the kettle boils.

◊ at a glance

Three numbers. The ones that decide the meeting.

01
Difference
7.5h ahead
Johannesburg vs Adelaide
02
Overlap
1h
Business hours 09:00 – 17:00
03
UTC offsets
GMT+2 / GMT+9:30
04
Flight
12h 19m
10,042 km · great-circle, non-stop cruise
◊ the overlap

When the world meets at work.

24-hour overlap
1h shared · 09:00 – 10:00 Johannesburg
Johannesburg
—:—
0
3
6
9
12
15
18
21
Adelaide
—:—
Scrub a meeting time14:00 Johannesburg
Same moment in Adelaide21:30 Adelaide
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/johannesburg/to/adelaide?t=14&a=A&d=2026-04-27&dur=60
14:00 Johannesburg21:30 Adelaide
Full 24-hour reference
JohannesburgAdelaide
00:00
07:00
01:00
08:00
02:00
09:00Adelaide only
03:00
10:00Adelaide only
04:00
11:00Adelaide only
05:00
12:00Adelaide only
06:00
13:00Adelaide only
07:00
14:00Adelaide only
08:00
15:00Adelaide only
09:00Both working
16:00
10:00Johannesburg only
17:00
11:00Johannesburg only
18:00
12:00Johannesburg only
19:00
13:00Johannesburg only
20:00
14:00Johannesburg only
21:00
15:00Johannesburg only
22:00
16:00Johannesburg only
23:00
17:00
00:00
18:00
01:00
19:00
02:00
20:00
03:00
21:00
04:00
22:00
05:00
23:00
06:00
◊ common questions

Quick answers. Before you book the call.

What's the time difference between Johannesburg and Adelaide?

Johannesburg is 7.5 hours ahead of Adelaide. Johannesburg runs on GMT+2 and Adelaide on GMT+9:30. The gap can shift by an hour when either side enters or leaves daylight saving — the live clocks above always reflect the current offset.

When's the best time to schedule a meeting?

There are 1 hour where both cities are inside a 09:00–17:00 workday. Aim for the middle of that window so neither side is starting or closing out.

Does daylight saving time change the difference?

Yes, if either city observes DST. When one side shifts and the other doesn't, the gap changes by one hour. The DST badges under each clock show whether each zone is currently shifted and when the next transition lands.

How far is Johannesburg from Adelaide?

About 10,042 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 12h 19m, not counting airport time, winds, or routing around restricted airspace.

Can I send this meeting time as a calendar invite?

Yes. Pick a time on the slider above, open the meeting card, customize the title and duration, then download the .ics file. It imports cleanly into Google Calendar, Outlook, and Apple Calendar with the correct timezone attached.

◊ keep going

One pair down. 299 cities to go.

Every pair in 300 cities runs the same clocks, the same overlap, the same one-click invite. Pick another.

JOHANNESBURG · Africa/Johannesburg
GMT+2 · -26.20°, 28.05°

ADELAIDE · Australia/Adelaide
GMT+9:30 · -34.93°, 138.60°

1h shared · 7.5h ahead