Time in AST and NZDT
The time difference between Atlantic Standard Time (AST) and New Zealand Daylight Time (NZDT) is 17 hours. New Zealand Daylight Time is 17 hours ahead of Atlantic Standard Time.
This means 9am AST is 2am NZDT (next day) and 5pm AST is 10am NZDT (next day).
Atlantic Standard Time
- The current local time in AST is 12:29 pm (September 2, 2026)
- AST time zone offset is UTC-04:00
New Zealand Daylight Time
- The current local time in NZDT is 9:29 pm (September 2, 2026)
- NZDT time zone offset is UTC+13:00
How to convert Atlantic Standard Time to New Zealand Daylight Time?
Add 17 hours to Atlantic Standard Time to get New Zealand Daylight Time.
Time in AST
00:00
Time in NZDT
00:00
Use the slider above to convert Atlantic Standard Time to New Zealand Daylight 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
| AST | NZDT |
|---|---|
| 12am | 5pm |
| 1am | 6pm |
| 2am | 7pm |
| 3am | 8pm |
| 4am | 9pm |
| 5am | 10pm |
| 6am | 11pm |
| 7am | 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 |