AEST to United States time conversion
United States is 14 hours behind AEST. After the next clock change (): United States is 15 hours behind AEST.
AEST is always UTC+10. Right now most places that use AEST are on AEDT (UTC+11): United States is 15 hours behind AEDT.
Time difference with your location
AEST is 10 hours ahead of UTC. Compare with your local time →
Choose a date and time
Choose the local time in AEST to convert it to United States on that date.
Skipped clock-change times are unavailable; a repeated time uses its first occurrence.
24-hour conversion chart · AEST → United States
This table converts each hour in AEST to United States on 2026-10-22.
- Working hours
- Outside working hours
- Night hours
| AEST | United States | Shared working hours |
|---|---|---|
| 00:0012:00 AM | 10:0010:00 AM -1 day | |
| 01:001:00 AM | 11:0011:00 AM -1 day | |
| 02:002:00 AM | 12:0012:00 PM -1 day | |
| 03:003:00 AM | 13:001:00 PM -1 day | |
| 04:004:00 AM | 14:002:00 PM -1 day | |
| 05:005:00 AM | 15:003:00 PM -1 day | |
| 06:006:00 AM | 16:004:00 PM -1 day | |
| 07:007:00 AM | 17:005:00 PM -1 day | |
| 08:008:00 AM | 18:006:00 PM -1 day | |
| 09:009:00 AM | 19:007:00 PM -1 day | |
| 10:0010:00 AM | 20:008:00 PM -1 day | |
| 11:0011:00 AM | 21:009:00 PM -1 day | |
| 12:0012:00 PM | 22:0010:00 PM -1 day | |
| 13:001:00 PM | 23:0011:00 PM -1 day | |
| 14:002:00 PM | 00:0012:00 AM | |
| 15:003:00 PM | 01:001:00 AM | |
| 16:004:00 PM | 02:002:00 AM | |
| 17:005:00 PM | 03:003:00 AM | |
| 18:006:00 PM | 04:004:00 AM | |
| 19:007:00 PM | 05:005:00 AM | |
| 20:008:00 PM | 06:006:00 AM | |
| 21:009:00 PM | 07:007:00 AM | |
| 22:0010:00 PM | 08:008:00 AM | |
| 23:0011:00 PM | 09:009:00 AM |
Quick conversion examples
These examples use AEST (UTC+10) and United States (UTC-4); choosing a date applies the local clock changes.
Conversion formula: United States = AEST − 14h · AEDT − 16h · AEDT − 15h.
| AEST | United States |
|---|---|
| 6:00 AM AEST | = 4:00 PM United States (-1 day) |
| 7:00 AM AEST | = 5:00 PM United States (-1 day) |
| 8:00 AM AEST | = 6:00 PM United States (-1 day) |
| 9:00 AM AEST | = 7:00 PM United States (-1 day) |
| 10:00 AM AEST | = 8:00 PM United States (-1 day) |
| 12:00 PM AEST | = 10:00 PM United States (-1 day) |
| 3:00 PM AEST | = 1:00 AM United States |
| 5:00 PM AEST | = 3:00 AM United States |
| 6:00 PM AEST | = 4:00 AM United States |
| 8:00 PM AEST | = 6:00 AM United States |
Overlapping meeting hours
The 08:00–18:00 working days in AEST and United States do not overlap on 2026-10-22.
Clock changes on both sides, 2026–2028
AEST and United States have the following local clock changes in 2026–2028; all times in the table are local to that side.
| Year | AEST | United States |
|---|---|---|
| 2026 | · 03:00 → 02:00 · 02:00 → 03:00 | · 02:00 → 03:00 · 02:00 → 01:00 |
| 2027 | · 03:00 → 02:00 · 02:00 → 03:00 | · 02:00 → 03:00 · 02:00 → 01:00 |
| 2028 | · 03:00 → 02:00 · 02:00 → 03:00 | · 02:00 → 03:00 · 02:00 → 01:00 |
At the start of 2026, United States is 16 hours behind AEDT. The difference changes during the following periods.
- From 2026-03-08 18:00 AEDT until 2026-04-05 02:00 AEST, United States is 15 hours behind AEDT.
- From 2026-04-05 02:00 AEST until 2026-10-04 03:00 AEDT, United States is 14 hours behind AEST.
- From 2026-10-04 03:00 AEDT until 2026-11-01 17:00 AEDT, United States is 15 hours behind AEDT.
- From 2027-03-14 18:00 AEDT until 2027-04-04 02:00 AEST, United States is 15 hours behind AEDT.
- From 2027-04-04 02:00 AEST until 2027-10-03 03:00 AEDT, United States is 14 hours behind AEST.
- From 2027-10-03 03:00 AEDT until 2027-11-07 17:00 AEDT, United States is 15 hours behind AEDT.
- From 2028-03-12 18:00 AEDT until 2028-04-02 02:00 AEST, United States is 15 hours behind AEDT.
- From 2028-04-02 02:00 AEST until 2028-10-01 03:00 AEDT, United States is 14 hours behind AEST.
- From 2028-10-01 03:00 AEDT until 2028-11-05 17:00 AEDT, United States is 15 hours behind AEDT.
Frequently asked questions
What time is 9 AM AEST in United States?
9:00 AM AEST = 7:00 PM United States (-1 day), using UTC+10 and UTC-4. Choose a date above for the seasonal local time.
Does the time difference between AEST and United States change during the year?
Yes. During 2026–2028: United States is 16 hours behind AEST; United States is 15 hours behind AEST; United States is 14 hours behind AEST. The clock-change table gives the dates for both sides.
How do I tell whether it is day or night in United States?
Read the United States clock above: this guide counts 06:00–18:00 local time as daytime and the rest as nighttime, without using sunrise and sunset.
What is the best time to call between AEST and United States?
The 08:00–18:00 working days in AEST and United States do not overlap.
What is the time difference between AEST and United States now?
Right now, United States is 14 hours behind AEST. Conversion formula: United States = AEST − 14h · AEDT − 16h · AEDT − 15h.