Dublin & Sydney time difference
Sydney is 10 hours ahead of Dublin (11 hours in winter). Current time, 24-hour table, DST changes and the best time to call.
Sydney is 10 hours ahead of Dublin (11 hours in winter).
City Comparison Insights
- Dublin — Ireland, Europe/Dublin (UTC+1), EUR, Local time: 23:56
- Sydney — Australia, Australia/Sydney (UTC+11), AUD, Local time: 09:56
Dublin to Sydney time conversion table (24 hours)
Each hour in Dublin with the matching time in Sydney. +1 is the next day, −1 the previous day.
| Dublin | Sydney |
|---|---|
| 00:00 | 10:00 |
| 01:00 | 11:00 |
| 02:00 | 12:00 |
| 03:00 | 13:00 |
| 04:00 | 14:00 |
| 05:00 | 15:00 |
| 06:00 | 16:00 |
| 07:00 | 17:00 |
| 08:00 | 18:00 |
| 09:00 | 19:00 |
| 10:00 | 20:00 |
| 11:00 | 21:00 |
| 12:00 | 22:00 |
| 13:00 | 23:00 |
| 14:00 | 00:00 +1 |
| 15:00 | 01:00 +1 |
| 16:00 | 02:00 +1 |
| 17:00 | 03:00 +1 |
| 18:00 | 04:00 +1 |
| 19:00 | 05:00 +1 |
| 20:00 | 06:00 +1 |
| 21:00 | 07:00 +1 |
| 22:00 | 08:00 +1 |
| 23:00 | 09:00 +1 |
Best time to call or meet
Business hours (09:00–17:00) do not overlap. Best compromise: Dublin 08:00–09:00 = Sydney 18:00–19:00.
Daylight saving time (DST)
- Summer time: 9 hours / Winter time: 11 hours.
- From October 25, 2026, the difference becomes 11 hours.
- Dublin changes on March 28, 2027 and Sydney on April 4, 2027, so between those dates the difference is 10 hours.
- From October 3, 2027, the difference becomes 10 hours.
- Dublin: UTC offset changes from UTC+1 to UTC±0 on October 25, 2026.
- Sydney: UTC offset changes from UTC+11 to UTC+10 on April 4, 2027.
Frequently asked questions
What is the time difference between Dublin and Sydney?
Sydney is 10 hours ahead of Dublin (11 hours in winter).
What time is it in Sydney when it is 9:00 in Dublin?
When it is 9:00 in Dublin, it is 19:00 in Sydney.
What is the best time to call from Dublin to Sydney?
Business hours (09:00–17:00) do not overlap. Best compromise: Dublin 08:00–09:00 = Sydney 18:00–19:00.
Does daylight saving time change the time difference between Dublin and Sydney?
Summer time: 9 hours / Winter time: 11 hours. From October 25, 2026, the difference becomes 11 hours.
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