UTC to AEST: UTC is 10 hours behind AEST
Coordinated Universal Time is 10 hours behind Australian Eastern Time right now. It is 7:36 pm UTC in UTC and 5:36 am AEST in Australian Eastern, which is already the next day there.
Convert a specific time from UTC to AEST
Pick any time and date to convert it both ways. The conversion runs in your browser against the real zone rules, so a date inside a daylight saving period gets that period's offset rather than today's.
What is the time difference between UTC and AEST?
Australian Eastern Time is 10 hours ahead of Coordinated Universal Time. To go from UTC to AEST you add 10 hours. That gap is not fixed. Across 2026 the distance between these two zones takes 2 different values, from 10 hours to 11 hours, because Australian Eastern moves its clocks and UTC does not. This page recomputes it rather than assuming.
UTC to AEST conversion table
Every hour of Wednesday, September 23, 2026 in UTC, with the matching reading in Australian Eastern. 10 of the 24 hours land on a different calendar date in Australian Eastern, which is the part people get wrong when they schedule across this pair.
| UTC | UTC 24h | AEST | AEST 24h | Date |
|---|---|---|---|---|
| 12:00 am | 00:00 | 10:00 am | 10:00 | same day |
| 1:00 am | 01:00 | 11:00 am | 11:00 | same day |
| 2:00 am | 02:00 | 12:00 pm | 12:00 | same day |
| 3:00 am | 03:00 | 1:00 pm | 13:00 | same day |
| 4:00 am | 04:00 | 2:00 pm | 14:00 | same day |
| 5:00 am | 05:00 | 3:00 pm | 15:00 | same day |
| 6:00 am | 06:00 | 4:00 pm | 16:00 | same day |
| 7:00 am | 07:00 | 5:00 pm | 17:00 | same day |
| 8:00 am | 08:00 | 6:00 pm | 18:00 | same day |
| 9:00 am | 09:00 | 7:00 pm | 19:00 | same day |
| 10:00 am | 10:00 | 8:00 pm | 20:00 | same day |
| 11:00 am | 11:00 | 9:00 pm | 21:00 | same day |
| 12:00 pm | 12:00 | 10:00 pm | 22:00 | same day |
| 1:00 pm | 13:00 | 11:00 pm | 23:00 | same day |
| 2:00 pm | 14:00 | 12:00 am | 00:00 | the next day |
| 3:00 pm | 15:00 | 1:00 am | 01:00 | the next day |
| 4:00 pm | 16:00 | 2:00 am | 02:00 | the next day |
| 5:00 pm | 17:00 | 3:00 am | 03:00 | the next day |
| 6:00 pm | 18:00 | 4:00 am | 04:00 | the next day |
| 7:00 pm | 19:00 | 5:00 am | 05:00 | the next day |
| 8:00 pm | 20:00 | 6:00 am | 06:00 | the next day |
| 9:00 pm | 21:00 | 7:00 am | 07:00 | the next day |
| 10:00 pm | 22:00 | 8:00 am | 08:00 | the next day |
| 11:00 pm | 23:00 | 9:00 am | 09:00 | the next day |
What are the best hours to schedule a call between UTC and AEST?
No hour of the standard 9:00 am to 5:00 pm working day falls inside working hours on both sides. UTC and Australian Eastern are 10 hours apart, which is too far for an overlap, so somebody has to take a call outside their own working day. The least painful options are below, ranked by how close both sides sit to the middle of the afternoon.
| UTC | AEST | Working hours | Note |
|---|---|---|---|
| 7:00 am | 5:00 pm | neither side | early morning in UTC, evening in Australian Eastern |
| 8:00 am | 6:00 pm | neither side | mid morning in UTC, evening in Australian Eastern |
| 9:00 am | 7:00 pm | UTC only | mid morning in UTC, evening in Australian Eastern |
Does daylight saving change UTC to AEST?
Coordinated Universal Time does not move its clocks at all, so its UTC+0 offset holds every day of the year.
Australian Eastern Time is currently on AEST and changes next on Sunday, October 4, 2026, when the clock jumps forward from 1:59 am to 3:00 am and the offset moves from UTC+10 to UTC+11.
Because the two sides do not move together, the answer to this conversion changes during the year. For part of the year the gap is 10 hours and for the rest it is 11 hours. The table above is built for today, not for an average day.
Is UTC ahead of or behind AEST?
UTC is behind AEST by 10 hours: when it is 12:00 pm in UTC, it is 10:00 pm in Australian Eastern. One wrinkle worth knowing: AEST and AEDT are two names for the same zone, not two zones. Australian Eastern Time reads AEST in winter and AEDT in summer. When somebody types "utc to aest" they nearly always mean the zone rather than the literal winter offset, so this page resolves UTC to Etc/UTC and AEST to Australia/Sydney and applies whichever offset is genuinely in force on the day.
Coordinated Universal Time covers the reference all other zones are measured against. Australian Eastern Time covers Sydney, Melbourne and Canberra, where summer falls in December. The identifiers behind them are Etc/UTC and Australia/Sydney, which is what any calendar or scheduling system should be storing rather than a fixed number of hours.
Questions
- What is UTC in AEST?
- UTC is 10 hours behind AEST. 9:00 am UTC is 7:00 pm AEST.
- How many hours ahead is AEST of UTC?
- AEST is 10 hours ahead of UTC. That varies across the year, between 10 hours and 11 hours.
- What time is it in Australian Eastern right now?
- 5:36 am AEST on Thursday, September 24, 2026.
- When can UTC and Australian Eastern meet during working hours?
- There is no shared working hour. The closest fit is 7:00 am UTC, which is 5:00 pm AEST.
- Does this account for daylight saving?
- Yes. Every reading is computed from the IANA database for the actual date, so UTC and AEST are the abbreviations genuinely in force today rather than a fixed assumption.
UTC to AEST by the hour
Other conversions
12 and 24 hour converter · 8 hours from now · Today · Day counter