Time in IDLW and UTC
The time difference between International Date Line West Time (IDLW) and Coordinated Universal Time (UTC) is 12 hours. Coordinated Universal Time is 12 hours ahead of International Date Line West Time.
This means 9am IDLW is 9pm UTC and 5pm IDLW is 5am UTC (next day).
International Date Line West Time
- The current local time in IDLW is 12:36 am (July 19, 2026)
- IDLW time zone offset is UTC-12:00
Coordinated Universal Time
- The current local time in UTC is 12:36 pm (July 18, 2026)
- UTC time zone offset is UTC+00:00
How to convert International Date Line West Time to Coordinated Universal Time?
Add 12 hours to International Date Line West Time to get Coordinated Universal Time.
Time in IDLW
00:00
Time in UTC
00:00
Use the slider above to convert International Date Line West Time to Coordinated Universal 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 | UTC |
|---|---|
| 12am | 12pm |
| 1am | 1pm |
| 2am | 2pm |
| 3am | 3pm |
| 4am | 4pm |
| 5am | 5pm |
| 6am | 6pm |
| 7am | 7pm |
| 8am | 8pm |
| 9am | 9pm |
| 10am | 10pm |
| 11am | 11pm |
| 12pm | 12am |
| 1pm | 1am |
| 2pm | 2am |
| 3pm | 3am |
| 4pm | 4am |
| 5pm | 5am |
| 6pm | 6am |
| 7pm | 7am |
| 8pm | 8am |
| 9pm | 9am |
| 10pm | 10am |
| 11pm | 11am |