Sydney to Merthyr Tydfil time converter

Merthyr Tydfil is 10 hours behind Sydney. When it is 9:00 AM in Sydney, it is 11:00 PM (Mon, Oct 19) in Merthyr Tydfil.

Sydney AEDT

Tuesday, October 20, 2026

Merthyr Tydfil BST

Tuesday, October 20, 2026

Sydney
New South Wales, Australia
Tue, Oct 20
AEDTUTC+11
Merthyr Tydfil
United Kingdom
Tue, Oct 20
BSTUTC+1-10h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Merthyr Tydfil conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in Sydney (7:00 AM – 8:00 AM in Merthyr Tydfil): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Sydney and Merthyr Tydfil switch clocks on different dates:

  • Oct 20, 2026 – Oct 25, 2026: -10h
  • Oct 25, 2026 – Mar 28, 2027: -11h
  • Mar 28, 2027 – Apr 4, 2027: -10h
  • Apr 4, 2027 – Oct 3, 2027: -9h
  • Oct 3, 2027 – Oct 20, 2027: -10h

Distance

Sydney and Merthyr Tydfil are 17,170 km (10,669 miles) apart in a straight line.

More conversions

Merthyr Tydfil 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 Merthyr TydfilLondon to Merthyr TydfilLos Angeles to Merthyr TydfilChicago to Merthyr TydfilToronto to Merthyr TydfilSão Paulo to Merthyr TydfilParis to Merthyr TydfilBerlin to Merthyr TydfilMoscow to Merthyr TydfilDubai to Merthyr TydfilNew Delhi to Merthyr TydfilBangkok to Merthyr Tydfil

Questions and answers

What is the time difference between Sydney and Merthyr Tydfil?

Merthyr Tydfil is 10 hours behind Sydney.

What time is it in Merthyr Tydfil when it is 9 AM in Sydney?

When it is 9:00 AM in Sydney, it is 11:00 PM (Mon, Oct 19) in Merthyr Tydfil.

When is the best time to call Merthyr Tydfil from Sydney?

Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in Sydney (7:00 AM – 8:00 AM in Merthyr Tydfil): working hours on one side, early or late on the other.

Does the time difference between Sydney and Merthyr Tydfil change?

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