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TimezonePair
Home·Sydney·Sydney × Phnom Penh
Prime meridian·:: UTC·

Sydney×Phnom Penh

Australia · AU
Sydney
—:—
Australia/Sydney·
Standard time
Cambodia · KH
Phnom Penh
—:—
Asia/Phnom_Penh·
No DST

Sydney is 3 hours behind Phnom Penh. 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
3h behind
Sydney vs Phnom Penh
02
Overlap
5h
Business hours 09:00 – 17:00
03
UTC offsets
GMT+10 / GMT+7
AEST · Phnom Penh
04
Flight
8h 46m
7,030 km · great-circle, non-stop cruise
◊ the overlap

When the world meets at work.

24-hour overlap
5h shared · 12:00 – 17:00 Sydney
Sydney
—:—
0
3
6
9
12
15
18
21
Phnom Penh
—:—
21
0
3
6
9
12
15
18
Scrub a meeting time14:00 Sydney
Same moment in Phnom Penh11:00 Phnom Penh
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/sydney/to/phnom-penh?t=14&a=A&d=2026-05-26&dur=60
14:00 Sydney11:00 Phnom Penh
Full 24-hour reference
SydneyPhnom Penh
00:00
21:00
01:00
22:00
02:00
23:00
03:00
00:00
04:00
01:00
05:00
02:00
06:00
03:00
07:00
04:00
08:00
05:00
09:00Sydney only
06:00
10:00Sydney only
07:00
11:00Sydney only
08:00
12:00Both working
09:00
13:00Both working
10:00
14:00Both working
11:00
15:00Both working
12:00
16:00Both working
13:00
17:00
14:00Phnom Penh only
18:00
15:00Phnom Penh only
19:00
16:00Phnom Penh only
20:00
17:00
21:00
18:00
22:00
19:00
23:00
20:00
◊ travel essentials

Crossing the border. Money, language, plugs.

Money changes hands at the border: Sydney uses the AUD ($) and Phnom Penh uses the KHR (៛). Language shifts too — English in Sydney, Khmer in Phnom Penh. Be careful behind the wheel: Sydney drives on the left, Phnom Penh on the right.

Sydney
Country
Australia
Capital
Canberra
Currency
Australian dollar (AUD · $)
Language
English
Calling code
+61
Drives on
Left
Phnom Penh
Country
Cambodia
Capital
Phnom Penh
Currency
Cambodian riel (KHR · ៛)
Language
Khmer
Calling code
+855
Drives on
Right
◊ common questions

Quick answers. Before you book the call.

What's the time difference between Sydney and Phnom Penh?

Sydney is 3 hours behind Phnom Penh. Sydney runs on GMT+10 and Phnom Penh on GMT+7. 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 5 hours 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 Sydney from Phnom Penh?

About 7,030 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 8h 46m, 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 Sydney and Phnom Penh use?

Sydney uses the Australian dollar (AUD, $); Phnom Penh uses the Cambodian riel (KHR, ៛). 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 Sydney from Phnom Penh?

Dial the international prefix used by your carrier (often 00), then +61, 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 Sydney and Phnom Penh?

Sydney primarily speaks English; Phnom Penh speaks Khmer. English is widely used in business contexts in major cities of both, but written contracts may need translation.

Do Sydney and Phnom Penh drive on the same side of the road?

No. Australia drives on the left, Cambodia on the right. 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.

SYDNEY · Australia/Sydney
GMT+10 · -33.87°, 151.21°

PHNOM PENH · Asia/Phnom_Penh
GMT+7 · 11.56°, 104.93°

5h shared · 3h behind