Time in IDLW and SGT
The time difference between International Date Line West Time (IDLW) and Singapore Time (SGT) is 20 hours. Singapore Time is 20 hours ahead of International Date Line West Time.
This means 9am IDLW is 5am SGT (next day) and 5pm IDLW is 1pm SGT (next day).
International Date Line West Time
- The current local time in IDLW is 12:37 am (July 19, 2026)
- IDLW time zone offset is UTC-12:00
Singapore Time
- The current local time in SGT is 8:37 pm (July 18, 2026)
- SGT time zone offset is UTC+08:00
How to convert International Date Line West Time to Singapore Time?
Add 20 hours to International Date Line West Time to get Singapore Time.
Time in IDLW
00:00
Time in SGT
00:00
Use the slider above to convert International Date Line West Time to Singapore 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 | SGT |
|---|---|
| 12am | 8pm |
| 1am | 9pm |
| 2am | 10pm |
| 3am | 11pm |
| 4am | 12am |
| 5am | 1am |
| 6am | 2am |
| 7am | 3am |
| 8am | 4am |
| 9am | 5am |
| 10am | 6am |
| 11am | 7am |
| 12pm | 8am |
| 1pm | 9am |
| 2pm | 10am |
| 3pm | 11am |
| 4pm | 12pm |
| 5pm | 1pm |
| 6pm | 2pm |
| 7pm | 3pm |
| 8pm | 4pm |
| 9pm | 5pm |
| 10pm | 6pm |
| 11pm | 7pm |