Athens and Brisbane working-hours overlap
On Monday, 28 September 2026, Athens is 7 hours behind Brisbane — UTC+03:00 against UTC+10:00. Their working hours overlap for 1 hour that day, between 06:00–07:00 UTC — 09:00–10:00 in Athens and 16:00–17:00 in Brisbane. Athens changes clocks on Sunday, 25 October 2026, and the gap between them goes from 7 hours to 8 hours. Brisbane does not change clocks at all.
Every figure on this page describes Monday, 28 September 2026 — a fixed day, not the day you are reading it. Working hours are 09:00–17:00 local time for both cities; change either, or pick another date, in the overlap calculator.
Shared working hours
Everyone is at work between 06:00–07:00 UTC — 1 hour.
| City | Local time | Offset |
|---|---|---|
| Athens | 09:00–10:00 | UTC+03:00 |
| Brisbane | 16:00–17:00 | UTC+10:00 |
Each city's working day
| City | Local hours | In UTC | Offset | Next clock change |
|---|---|---|---|---|
| Athens | 09:00–17:00 | 06:00–14:00 UTC | UTC+03:00 | UTC+03:00 → UTC+02:00, 25 Oct 2026 |
| Brisbane | 09:00–17:00 | 23:00–07:00 UTC | UTC+10:00 | No daylight saving |
How the shared window moves through the year
Athens changes clocks on Sunday, 25 October 2026, and Brisbane never does, so the gap between them moves only when Athens's clocks do. Each row is the same pair of working days, sampled once a month, so the window's size and position follow the clock changes described above.
| Month | Shared window | Length |
|---|---|---|
| 2026-10 | 06:00–07:00 UTC | 1 hour |
| 2026-11 | No shared hours | — |
| 2026-12 | No shared hours | — |
| 2027-01 | No shared hours | — |
| 2027-02 | No shared hours | — |
| 2027-03 | No shared hours | — |
| 2027-04 | 06:00–07:00 UTC | 1 hour |
| 2027-05 | 06:00–07:00 UTC | 1 hour |
| 2027-06 | 06:00–07:00 UTC | 1 hour |
| 2027-07 | 06:00–07:00 UTC | 1 hour |
| 2027-08 | 06:00–07:00 UTC | 1 hour |
| 2027-09 | 06:00–07:00 UTC | 1 hour |
Questions
- What time can Athens and Brisbane meet?
- 06:00–07:00 UTC on Monday, 28 September 2026 — 1 hour. In Athens that is 09:00–10:00, and in Brisbane it is 16:00–17:00.
- How far apart are Athens and Brisbane?
- On Monday, 28 September 2026, Athens is 7 hours behind Brisbane — UTC+03:00 against UTC+10:00. Athens changes clocks on Sunday, 25 October 2026, and the gap between them goes from 7 hours to 8 hours. Brisbane does not change clocks at all.
- Does the overlap between Athens and Brisbane change through the year?
- The shared window is 06:00–07:00 UTC in the 7 of the twelve months from Monday, 28 September 2026 that have one; 5 have no shared window at all.
Related city pairs
- Honolulu and Athens
- Honolulu and Brisbane
- San Francisco and Athens
- San Francisco and Brisbane
- Denver and Athens
- Denver and Brisbane
Or read how overlap is calculated and the other questions people ask about scheduling across time zones.