AWST to United States time conversion
United States is 12 hours behind AWST. After the next clock change (): United States is 13 hours behind AWST.
Time difference with your location
AWST is 8 hours ahead of UTC. Compare with your local time →
Choose a date and time
Choose the local time in AWST 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 · AWST → United States
This table converts each hour in AWST to United States on 2026-10-21.
- Working hours
- Outside working hours
- Night hours
| AWST | United States | Shared working hours |
|---|---|---|
| 00:0012:00 AM | 12:0012:00 PM -1 day | |
| 01:001:00 AM | 13:001:00 PM -1 day | |
| 02:002:00 AM | 14:002:00 PM -1 day | |
| 03:003:00 AM | 15:003:00 PM -1 day | |
| 04:004:00 AM | 16:004:00 PM -1 day | |
| 05:005:00 AM | 17:005:00 PM -1 day | |
| 06:006:00 AM | 18:006:00 PM -1 day | |
| 07:007:00 AM | 19:007:00 PM -1 day | |
| 08:008:00 AM | 20:008:00 PM -1 day | |
| 09:009:00 AM | 21:009:00 PM -1 day | |
| 10:0010:00 AM | 22:0010:00 PM -1 day | |
| 11:0011:00 AM | 23:0011:00 PM -1 day | |
| 12:0012:00 PM | 00:0012:00 AM | |
| 13:001:00 PM | 01:001:00 AM | |
| 14:002:00 PM | 02:002:00 AM | |
| 15:003:00 PM | 03:003:00 AM | |
| 16:004:00 PM | 04:004:00 AM | |
| 17:005:00 PM | 05:005:00 AM | |
| 18:006:00 PM | 06:006:00 AM | |
| 19:007:00 PM | 07:007:00 AM | |
| 20:008:00 PM | 08:008:00 AM | |
| 21:009:00 PM | 09:009:00 AM | |
| 22:0010:00 PM | 10:0010:00 AM | |
| 23:0011:00 PM | 11:0011:00 AM |
Quick conversion examples
These examples use AWST (UTC+8) and United States (UTC-4); choosing a date applies the local clock changes.
Conversion formula: United States = AWST − 12h · AWST − 13h.
| AWST | United States |
|---|---|
| 6:00 AM AWST | = 6:00 PM United States (-1 day) |
| 7:00 AM AWST | = 7:00 PM United States (-1 day) |
| 8:00 AM AWST | = 8:00 PM United States (-1 day) |
| 9:00 AM AWST | = 9:00 PM United States (-1 day) |
| 10:00 AM AWST | = 10:00 PM United States (-1 day) |
| 12:00 PM AWST | = 12:00 AM United States |
| 3:00 PM AWST | = 3:00 AM United States |
| 5:00 PM AWST | = 5:00 AM United States |
| 6:00 PM AWST | = 6:00 AM United States |
| 8:00 PM AWST | = 8:00 AM United States |
Overlapping meeting hours
The 08:00–18:00 working days in AWST and United States do not overlap on 2026-10-21.
Clock changes on both sides, 2026–2028
AWST and United States have the following local clock changes in 2026–2028; all times in the table are local to that side.
| Year | AWST | United States |
|---|---|---|
| 2026 | No clock changes; UTC+8 all year. | · 02:00 → 03:00 · 02:00 → 01:00 |
| 2027 | No clock changes; UTC+8 all year. | · 02:00 → 03:00 · 02:00 → 01:00 |
| 2028 | No clock changes; UTC+8 all year. | · 02:00 → 03:00 · 02:00 → 01:00 |
At the start of 2026, United States is 13 hours behind AWST. The difference changes during the following periods.
- From 2026-03-08 15:00 AWST until 2026-11-01 14:00 AWST, United States is 12 hours behind AWST.
- From 2027-03-14 15:00 AWST until 2027-11-07 14:00 AWST, United States is 12 hours behind AWST.
- From 2028-03-12 15:00 AWST until 2028-11-05 14:00 AWST, United States is 12 hours behind AWST.
Frequently asked questions
What time is 9 AM AWST in United States?
9:00 AM AWST = 9:00 PM United States (-1 day), using UTC+8 and UTC-4. Choose a date above for the seasonal local time.
Does the time difference between AWST and United States change during the year?
Yes. During 2026–2028: United States is 13 hours behind AWST; United States is 12 hours behind AWST. 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 AWST and United States?
The 08:00–18:00 working days in AWST and United States do not overlap.
What is the time difference between AWST and United States now?
Right now, United States is 12 hours behind AWST. Conversion formula: United States = AWST − 12h · AWST − 13h.