Sydney is 10 hours ahead of Swansea. Swansea is UTC+1. Sydney is UTC+11.
Swansea on 15 October 2026: sunrise 07:39, sunset 18:22, day length 10 h 43 min.
Sydney on 15 October 2026: sunrise 06:14, sunset 19:08, day length 12 h 54 min.
For Swansea and Sydney: The next clock change in Swansea is 1 hour back on 25 October 2026 at 02:00, from UTC+1 to UTC+0.
For Sydney and Swansea: The next clock change in Sydney is 1 hour back on 4 April 2027 at 03:00, from UTC+11 to UTC+10.
| Change |
|---|
| The gap changes on 25 October 2026 at 02:00, when clocks in Swansea move back 1 hour. |
| The gap changes on 28 March 2027 at 01:00, when clocks in Swansea move forward 1 hour. |
| The gap changes on 4 April 2027 at 03:00, when clocks in Sydney move back 1 hour. |
| The gap changes on 3 October 2027 at 02:00, when clocks in Sydney move forward 1 hour. |
| The gap changes on 31 October 2027 at 02:00, when clocks in Swansea move back 1 hour. |
| View | 09:00 to 17:00 |
|---|---|
| From Swansea | Swansea and Sydney have no hour that is 09:00 to 17:00 in both cities. |
| From Sydney | Sydney and Swansea have no hour that is 09:00 to 17:00 in both cities. |
| Swansea | 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 (next day) |
| 15:00 | 01:00 (next day) |
| 16:00 | 02:00 (next day) |
| 17:00 | 03:00 (next day) |
| 18:00 | 04:00 (next day) |
| 19:00 | 05:00 (next day) |
| 20:00 | 06:00 (next day) |
| 21:00 | 07:00 (next day) |
| 22:00 | 08:00 (next day) |
| 23:00 | 09:00 (next day) |
| City | Longest day | Shortest day |
|---|---|---|
| Swansea with Sydney | 21 June 2026, 16 h 40 min | 21 December 2026, 7 h 49 min |
| Sydney with Swansea | 22 December 2026, 14 h 25 min | 21 June 2026, 9 h 54 min |
| City | Date | Holiday |
|---|---|---|
| Swansea and Sydney | 25 December 2026 | Christmas Day |
| Swansea and Sydney | 26 December 2026 | Boxing Day |
| Sydney and Swansea | 25 December 2026 | Christmas Day |
| Sydney and Swansea | 26 December 2026 | Boxing Day |