Time in Boston and Sydney
The time difference between Boston, Massachusetts, and Sydney is 16 hours. Sydney is 16 hours ahead of Boston.
This means 9am in Boston is 1am in Sydney (next day) and 5pm in Boston is 9am in Sydney (next day).
Boston
- The current local time in Boston is 11:41 pm (November 14, 2026)
- Boston is in the Eastern Standard Time Zone
- The time zone offset for Boston, United States, is UTC-05:00
Sydney
- The current local time in Sydney is 3:41 pm (November 14, 2026)
- Sydney is in the Australian Eastern Daylight Time Zone
- The time zone offset for Sydney, Australia, is UTC+11:00
How to convert Boston time to Sydney time?
Add 16 hours to Boston time to get Sydney time.
Time in Boston
00:00
Time in Sydney
00:00
Use the slider above to convert Boston time to Sydney time and view the day and night map at different times.
Day–night colors on the map:
Day
Civil twilight
Nautical twilight
Astronomical twilight
NightTime Conversion Chart
| Boston | Sydney |
|---|---|
| 12am | 4pm |
| 1am | 5pm |
| 2am | 6pm |
| 3am | 7pm |
| 4am | 8pm |
| 5am | 9pm |
| 6am | 10pm |
| 7am | 11pm |
| 8am | 12am |
| 9am | 1am |
| 10am | 2am |
| 11am | 3am |
| 12pm | 4am |
| 1pm | 5am |
| 2pm | 6am |
| 3pm | 7am |
| 4pm | 8am |
| 5pm | 9am |
| 6pm | 10am |
| 7pm | 11am |
| 8pm | 12pm |
| 9pm | 1pm |
| 10pm | 2pm |
| 11pm | 3pm |
Time difference from Boston (UTC-05:00)
-3 hours
+5 hours
-3 hours
-3 hours
-1 hour
-2 hours
-1 hour
-3 hours
-2 hours
+5 hours