Work in progressTimezonePair is still being built — expect rough edges & missing cities
TimezonePair
Home·Köln·Köln × Adelaide
Prime meridian·:: UTC·

Köln×Adelaide

Germany · DE
Köln
—:—
Europe/Berlin·
DST active
Australia · AU
Adelaide
—:—
Australia/Adelaide·
Standard time

Köln 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
Köln vs Adelaide
02
Overlap
1h
Business hours 09:00 – 17:00
03
UTC offsets
GMT+2 / GMT+9:30
04
Flight
19h 4m
15,788 km · great-circle, non-stop cruise
◊ the overlap

When the world meets at work.

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

Read the day in both zones.

Share this meeting
timezonepair.com/from/köln/to/adelaide?t=14&a=A&d=2026-05-26&dur=60
14:00 Köln21:30 Adelaide
Full 24-hour reference
KölnAdelaide
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
10:00Köln only
17:00
11:00Köln only
18:00
12:00Köln only
19:00
13:00Köln only
20:00
14:00Köln only
21:00
15:00Köln only
22:00
16:00Köln 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
◊ travel essentials

Crossing the border. Money, language, plugs.

Money changes hands at the border: Köln uses the EUR (€) and Adelaide uses the AUD ($). Language shifts too — German in Köln, English in Adelaide. Be careful behind the wheel: Köln drives on the right, Adelaide on the left.

Köln
Country
Germany
Capital
Berlin
Currency
euro (EUR · €)
Language
German
Calling code
+49
Drives on
Right
Adelaide
Country
Australia
Capital
Canberra
Currency
Australian dollar (AUD · $)
Language
English
Calling code
+61
Drives on
Left
◊ common questions

Quick answers. Before you book the call.

What's the time difference between Köln and Adelaide?

Köln is 7.5 hours ahead of Adelaide. Köln 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 Köln from Adelaide?

About 15,788 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 19h 4m, 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.

What currency do Köln and Adelaide use?

Köln uses the euro (EUR, €); Adelaide uses the Australian dollar (AUD, $). Check the live rate before transferring money or paying with a card abroad — most banks add a 1–3 % FX margin on top of the mid-market rate.

How do I call Köln from Adelaide?

Dial the international prefix used by your carrier (often 00), then +49, then the local number — drop any leading zero of the city or mobile code. For free calls, WhatsApp, Signal, and FaceTime work over Wi-Fi regardless of country code.

What language is spoken in Köln and Adelaide?

Köln primarily speaks German; Adelaide speaks English. English is widely used in business contexts in major cities of both, but written contracts may need translation.

Do Köln and Adelaide drive on the same side of the road?

No. Germany drives on the right, Australia on the left. If you're renting, expect a learning curve on the first day — especially at roundabouts and when judging the centre of the lane.

◊ 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.

KÖLN · Europe/Berlin
GMT+2 · 50.94°, 6.96°

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

1h shared · 7.5h ahead