Time in IDLW and NZDT
The time difference between International Date Line West Time (IDLW) and New Zealand Daylight Time (NZDT) is 25 hours. New Zealand Daylight Time is 25 hours ahead of International Date Line West Time.
This means 9am IDLW is 10am NZDT (next day) and 5pm IDLW is 6pm NZDT (next day).
International Date Line West Time
- The current local time in IDLW is 12:38 am (July 19, 2026)
- IDLW time zone offset is UTC-12:00
New Zealand Daylight Time
- The current local time in NZDT is 1:38 am (July 19, 2026)
- NZDT time zone offset is UTC+13:00
How to convert International Date Line West Time to New Zealand Daylight Time?
Add 25 hours to International Date Line West Time to get New Zealand Daylight Time.
Time in IDLW
00:00
Time in NZDT
00:00
Use the slider above to convert International Date Line West 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
| IDLW | NZDT |
|---|---|
| 12am | 1am |
| 1am | 2am |
| 2am | 3am |
| 3am | 4am |
| 4am | 5am |
| 5am | 6am |
| 6am | 7am |
| 7am | 8am |
| 8am | 9am |
| 9am | 10am |
| 10am | 11am |
| 11am | 12pm |
| 12pm | 1pm |
| 1pm | 2pm |
| 2pm | 3pm |
| 3pm | 4pm |
| 4pm | 5pm |
| 5pm | 6pm |
| 6pm | 7pm |
| 7pm | 8pm |
| 8pm | 9pm |
| 9pm | 10pm |
| 10pm | 11pm |
| 11pm | 12am |