Time in Sydney and Boston
The time difference between Sydney and Boston, Massachusetts, is 16 hours. Boston is 16 hours behind Sydney.
This means 9am in Sydney is 5pm in Boston (previous day) and 5pm in Sydney is 1am in Boston.
Sydney
- The current local time in Sydney is 12:45 pm (November 14, 2026)
- Sydney is in the Australian Eastern Daylight Time Zone
- The time zone offset for Sydney, Australia, is UTC+11:00
Boston
- The current local time in Boston is 8:45 pm (November 14, 2026)
- Boston is in the Eastern Standard Time Zone
- The time zone offset for Boston, United States, is UTC-05:00
How to convert Sydney time to Boston time?
Subtract 16 hours from Sydney time to get Boston time.
Time in Sydney
00:00
Time in Boston
00:00
Use the slider above to convert Sydney time to Boston 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
| Sydney | Boston |
|---|---|
| 12am | 8am |
| 1am | 9am |
| 2am | 10am |
| 3am | 11am |
| 4am | 12pm |
| 5am | 1pm |
| 6am | 2pm |
| 7am | 3pm |
| 8am | 4pm |
| 9am | 5pm |
| 10am | 6pm |
| 11am | 7pm |
| 12pm | 8pm |
| 1pm | 9pm |
| 2pm | 10pm |
| 3pm | 11pm |
| 4pm | 12am |
| 5pm | 1am |
| 6pm | 2am |
| 7pm | 3am |
| 8pm | 4am |
| 9pm | 5am |
| 10pm | 6am |
| 11pm | 7am |