Convert AEST to UTC

Australian Eastern Time (AEST) to Coordinated Universal Time (UTC)

When it's 12:00 PM in Sydney, it's 1:00 AM UTC

On Apr 5 – Oct 3, 2026; Apr 4 – Oct 2, 2027: 2:00 AM UTC.

AEST UTC+11 / UTC+10 UTC UTC±0 -11/-10h

Interactive Converter

Pick any time and date to convert between AEST and UTC.

AEST to UTC Conversion Table

Full 24-hour comparison. Business hours (9 AM -- 6 PM) are highlighted.

Sydney (AEST)	UTC (UTC)
12:00 AM	1:00 PM -1 day
1:00 AM	2:00 PM -1 day
2:00 AM	3:00 PM -1 day
3:00 AM	4:00 PM -1 day
4:00 AM	5:00 PM -1 day
5:00 AM	6:00 PM -1 day
6:00 AM	7:00 PM -1 day
7:00 AM	8:00 PM -1 day
8:00 AM	9:00 PM -1 day
9:00 AM	10:00 PM -1 day
10:00 AM	11:00 PM -1 day
11:00 AM	12:00 AM
12:00 PM	1:00 AM
1:00 PM	2:00 AM
2:00 PM	3:00 AM
3:00 PM	4:00 AM
4:00 PM	5:00 AM
5:00 PM	6:00 AM
6:00 PM	7:00 AM
7:00 PM	8:00 AM
8:00 PM	9:00 AM
9:00 PM	10:00 AM
10:00 PM	11:00 AM
11:00 PM	12:00 PM

These times apply on all dates in 2026–2027 except:

Apr 5 – Oct 3, 2026; Apr 4 – Oct 2, 2027: UTC times are 1 hour later.

Best Meeting Window

Top meeting times for teams in AEST and UTC (9 AM -- 6 PM work hours, 1-hour meeting).

12a

3a

6a

9a

12p

3p

6p

9p

Sydney

UTC

Overlap

Everyone available

Most available

Some overlap

Outside work hours

1 12:00 AM -- 1:00 AM in Sydney

Sydney: 12:00 AM UTC: 1:00 PM

1 of 2 members within working hours. 1 in mid-day range (9 AM–5 PM). Outside work hours for Sydney.

5.9 / 10

2 1:00 AM -- 2:00 AM in Sydney

Sydney: 1:00 AM UTC: 2:00 PM

1 of 2 members within working hours. 1 in mid-day range (9 AM–5 PM). Outside work hours for Sydney.

5.9 / 10

3 1:00 PM -- 2:00 PM in Sydney

Sydney: 1:00 PM UTC: 2:00 AM

1 of 2 members within working hours. 1 in mid-day range (9 AM–5 PM). Outside work hours for UTC.

5.9 / 10

These times apply on all dates in 2026–2027 except:

Apr 5 – Oct 3, 2026; Apr 4 – Oct 2, 2027: UTC times are 1 hour later.

Try the Meeting Planner with custom work hours →

Time Difference & DST

The AEST to UTC gap is -11h or -10h, depending on daylight saving time. The table lists each period.

Dates	Sydney	UTC	Difference
Jan 1 – Apr 4, 2026	UTC+11	UTC±0	-11h
Apr 5 – Oct 3, 2026	UTC+10	UTC±0	-10h
Oct 4, 2026 – Apr 3, 2027	UTC+11	UTC±0	-11h
Apr 4 – Oct 2, 2027	UTC+10	UTC±0	-10h
Oct 3 – Dec 31, 2027	UTC+11	UTC±0	-11h

UTC does not use daylight saving time.

Use the interactive converter for a specific date.

Major Cities

Australian Eastern Time (AEST)

Sydney
Canberra
Wollongong

Coordinated Universal Time (UTC)

UTC

Related Conversions

ET → AEST +14/+15/+16h

New York → Sydney

AEST → ET -16/-15/-14h

Sydney → New York

PT → AEST +17/+18/+19h

Los Angeles → Sydney

AEST → PT -19/-18/-17h

Sydney → Los Angeles

UTC → ET -5/-4h

UTC → New York

ET → UTC +4/+5h

New York → UTC

UTC → PT -8/-7h

UTC → Los Angeles

PT → UTC +7/+8h

Los Angeles → UTC

UTC → CET +1/+2h

CET → UTC -2/-1h

UTC → IST +5:30h

IST → UTC -5:30h

Popular Conversions

ET → IST +9:30/+10:30h

New York → Mumbai

ET → GMT +4/+5h

New York → GMT

ET → CET +5/+6h

New York → Berlin

PT → IST +12:30/+13:30h

Los Angeles → Mumbai

New York → Los Angeles

PT → GMT +7/+8h

Los Angeles → GMT

CET → IST +3:30/+4:30h

Berlin → Mumbai

UTC → ET -5/-4h

UTC → New York

ET → JST +13/+14h

New York → Tokyo

GMT → IST +5:30h

PT → CET +8/+9h

Los Angeles → Berlin

ET → AEST +14/+15/+16h

New York → Sydney

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US East + GMT + Australia

Find the best meeting time for teams across Eastern US, GMT, and Australia. See overlapping work hours for New York, GMT, and Sydney.