Sydney to Phra Nakhon Si Ayutthaya time converter

Phra Nakhon Si Ayutthaya is 4 hours behind Sydney. When it is 9:00 AM in Sydney, it is 5:00 AM in Phra Nakhon Si Ayutthaya.

Sydney AEDT

Thursday, October 22, 2026

Phra Nakhon Si Ayutthaya ICT

Thursday, October 22, 2026

Sydney
New South Wales, Australia
Thu, Oct 22
AEDTUTC+11
Phra Nakhon Si Ayutthaya
Thailand
Thu, Oct 22
ICTUTC+7-4h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Phra Nakhon Si Ayutthaya conversion table

Every hour of today in Sydney and the matching time in Phra Nakhon Si Ayutthaya. Light rows are typical working hours (9:00–18:00).

SydneyPhra Nakhon Si Ayutthaya
12:00 AM8:00 PM−1 day
1:00 AM9:00 PM−1 day
2:00 AM10:00 PM−1 day
3:00 AM11:00 PM−1 day
4:00 AM12:00 AM
5:00 AM1:00 AM
6:00 AM2:00 AM
7:00 AM3:00 AM
8:00 AM4:00 AM
9:00 AM5:00 AM
10:00 AM6:00 AM
11:00 AM7:00 AM
12:00 PM8:00 AM
1:00 PM9:00 AM
2:00 PM10:00 AM
3:00 PM11:00 AM
4:00 PM12:00 PM
5:00 PM1:00 PM
6:00 PM2:00 PM
7:00 PM3:00 PM
8:00 PM4:00 PM
9:00 PM5:00 PM
10:00 PM6:00 PM
11:00 PM7:00 PM

Best time to call or meet

Both sides are at work from 1:00 PM – 6:00 PM in Sydney (9:00 AM – 2:00 PM in Phra Nakhon Si Ayutthaya).

Daylight saving time and the difference

The difference changes during the year because Sydney and Phra Nakhon Si Ayutthaya switch clocks on different dates:

  • Oct 22, 2026 – Apr 4, 2027: -4h
  • Apr 4, 2027 – Oct 3, 2027: -3h
  • Oct 3, 2027 – Oct 22, 2027: -4h

Distance

Sydney and Phra Nakhon Si Ayutthaya are 7,578 km (4,709 miles) apart in a straight line.

More conversions

Phra Nakhon Si Ayutthaya to SydneySydney to New YorkSydney to LondonSydney to Los AngelesSydney to ChicagoSydney to TorontoSydney to São PauloSydney to ParisSydney to BerlinSydney to MoscowSydney to DubaiSydney to New DelhiSydney to Bangkok
New York to Phra Nakhon Si AyutthayaLondon to Phra Nakhon Si AyutthayaLos Angeles to Phra Nakhon Si AyutthayaChicago to Phra Nakhon Si AyutthayaToronto to Phra Nakhon Si AyutthayaSão Paulo to Phra Nakhon Si AyutthayaParis to Phra Nakhon Si AyutthayaBerlin to Phra Nakhon Si AyutthayaMoscow to Phra Nakhon Si AyutthayaDubai to Phra Nakhon Si AyutthayaNew Delhi to Phra Nakhon Si AyutthayaBangkok to Phra Nakhon Si Ayutthaya

Questions and answers

What is the time difference between Sydney and Phra Nakhon Si Ayutthaya?

Phra Nakhon Si Ayutthaya is 4 hours behind Sydney.

What time is it in Phra Nakhon Si Ayutthaya when it is 9 AM in Sydney?

When it is 9:00 AM in Sydney, it is 5:00 AM in Phra Nakhon Si Ayutthaya.

When is the best time to call Phra Nakhon Si Ayutthaya from Sydney?

Both sides are at work from 1:00 PM – 6:00 PM in Sydney (9:00 AM – 2:00 PM in Phra Nakhon Si Ayutthaya).

Does the time difference between Sydney and Phra Nakhon Si Ayutthaya change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.