EST to AEST Time Converter (New York to Sydney)
Convert EST (Eastern Time (US & Canada), New York) to AEST (Australian Eastern Time, Sydney) instantly. View live clocks, 24-hour comparison table, best meeting overlap hours, and developer code snippets.
Interactive Hour Converter (EST → AEST)
Drag slider to test any hour24-Hour EST to AEST Time Conversion Table
Side-by-side hourly reference with business hours overlap indicators.
| EST (New York) | 24h | AEST (Sydney) | 24h | Status in AEST |
|---|---|---|---|---|
| 12:00 AM | 00:00 | 3:00 PM | 15:00 | Work Hours |
| 1:00 AM | 01:00 | 4:00 PM | 16:00 | Work Hours |
| 2:00 AM | 02:00 | 5:00 PM | 17:00 | Work Hours |
| 3:00 AM | 03:00 | 6:00 PM | 18:00 | Awake / Flex |
| 4:00 AM | 04:00 | 7:00 PM | 19:00 | Awake / Flex |
| 5:00 AM | 05:00 | 8:00 PM | 20:00 | Awake / Flex |
| 6:00 AM | 06:00 | 9:00 PM | 21:00 | Awake / Flex |
| 7:00 AM | 07:00 | 10:00 PM | 22:00 | Awake / Flex |
| 8:00 AM | 08:00 | 11:00 PM | 23:00 | Sleeping |
| 9:00 AM | 09:00 | 12:00 AM | 00:00 | Sleeping |
| 10:00 AM | 10:00 | 1:00 AM | 01:00 | Sleeping |
| 11:00 AM | 11:00 | 2:00 AM | 02:00 | Sleeping |
| 12:00 PM | 12:00 | 3:00 AM | 03:00 | Sleeping |
| 1:00 PM | 13:00 | 4:00 AM | 04:00 | Sleeping |
| 2:00 PM | 14:00 | 5:00 AM | 05:00 | Sleeping |
| 3:00 PM | 15:00 | 6:00 AM | 06:00 | Sleeping |
| 4:00 PM | 16:00 | 7:00 AM | 07:00 | Awake / Flex |
| 5:00 PM | 17:00 | 8:00 AM | 08:00 | Awake / Flex |
| 6:00 PM | 18:00 | 9:00 AM | 09:00 | Work Hours |
| 7:00 PM | 19:00 | 10:00 AM | 10:00 | Work Hours |
| 8:00 PM | 20:00 | 11:00 AM | 11:00 | Work Hours |
| 9:00 PM | 21:00 | 12:00 PM | 12:00 | Work Hours |
| 10:00 PM | 22:00 | 1:00 PM | 13:00 | Work Hours |
| 11:00 PM | 23:00 | 2:00 PM | 14:00 | Work Hours |
Developer Code Snippets (EST to AEST)
// Convert current time from EST (America/New_York) to AEST (Australia/Sydney)
const now = new Date();
const inAEST = new Intl.DateTimeFormat('en-US', {
timeZone: 'Australia/Sydney',
dateStyle: 'medium',
timeStyle: 'long'
}).format(now);
console.log(inAEST);# Python 3.9+ using standard zoneinfo
from datetime import datetime
from zoneinfo import ZoneInfo
dt_est = datetime.now(ZoneInfo("America/New_York"))
dt_aest = dt_est.astimezone(ZoneInfo("Australia/Sydney"))
print(f"EST: {dt_est.strftime('%Y-%m-%d %H:%M %Z')}")
print(f"AEST: {dt_aest.strftime('%Y-%m-%d %H:%M %Z')}")Frequently Asked Questions (EST → AEST)
How do I convert EST to AEST?
EST (Eastern Time (US & Canada)) uses the IANA timezone identifier America/New_York (standard offset -05:00), while AEST (Australian Eastern Time) uses Australia/Sydney (standard offset +10:00). Use the interactive slider or the 24-hour table above to convert any hour accurately with automatic Daylight Saving Time (DST) adjustment.
What are the best meeting hours between New York and Sydney?
Check the rows highlighted with "Best Meeting Overlap" in the 24-hour table above, where both EST and AEST fall within standard 9:00 AM – 5:00 PM working hours.
Does EST to AEST account for Daylight Saving Time (DST)?
Yes. Castov uses the browser's native IANA tzdb engine (America/New_York and Australia/Sydney), which automatically applies official Daylight Saving Time transitions.