Time in ADT and WST
The time difference between Atlantic Daylight Time (ADT) and Western Standard Time (WST) is 11 hours. Western Standard Time is 11 hours ahead of Atlantic Daylight Time.
This means 9am ADT is 8pm WST and 5pm ADT is 4am WST (next day).
Atlantic Daylight Time
- The current local time in ADT is 3:41 pm (July 18, 2026)
- ADT time zone offset is UTC-03:00
Western Standard Time
- The current local time in WST is 8:41 pm (July 18, 2026)
- WST time zone offset is UTC+08:00
How to convert Atlantic Daylight Time to Western Standard Time?
Add 11 hours to Atlantic Daylight Time to get Western Standard Time.
Time in ADT
00:00
Time in WST
00:00
Use the slider above to convert Atlantic Daylight Time to Western Standard 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
| ADT | WST |
|---|---|
| 12am | 11am |
| 1am | 12pm |
| 2am | 1pm |
| 3am | 2pm |
| 4am | 3pm |
| 5am | 4pm |
| 6am | 5pm |
| 7am | 6pm |
| 8am | 7pm |
| 9am | 8pm |
| 10am | 9pm |
| 11am | 10pm |
| 12pm | 11pm |
| 1pm | 12am |
| 2pm | 1am |
| 3pm | 2am |
| 4pm | 3am |
| 5pm | 4am |
| 6pm | 5am |
| 7pm | 6am |
| 8pm | 7am |
| 9pm | 8am |
| 10pm | 9am |
| 11pm | 10am |