Time in TFT and IDLW
The time difference between French Southern and Antarctic Time (TFT) and International Date Line West Time (IDLW) is 17 hours. International Date Line West Time is 17 hours behind French Southern and Antarctic Time.
This means 9am TFT is 4pm IDLW (previous day) and 5pm TFT is 12am IDLW.
French Southern and Antarctic Time
- The current local time in TFT is 5:28 pm (July 18, 2026)
- TFT time zone offset is UTC+05:00
International Date Line West Time
- The current local time in IDLW is 12:28 am (July 19, 2026)
- IDLW time zone offset is UTC-12:00
How to convert French Southern and Antarctic Time to International Date Line West Time?
Subtract 17 hours from French Southern and Antarctic Time to get International Date Line West Time.
Time in TFT
00:00
Time in IDLW
00:00
Use the slider above to convert French Southern and Antarctic Time to International Date Line West 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
| TFT | IDLW |
|---|---|
| 12am | 7am |
| 1am | 8am |
| 2am | 9am |
| 3am | 10am |
| 4am | 11am |
| 5am | 12pm |
| 6am | 1pm |
| 7am | 2pm |
| 8am | 3pm |
| 9am | 4pm |
| 10am | 5pm |
| 11am | 6pm |
| 12pm | 7pm |
| 1pm | 8pm |
| 2pm | 9pm |
| 3pm | 10pm |
| 4pm | 11pm |
| 5pm | 12am |
| 6pm | 1am |
| 7pm | 2am |
| 8pm | 3am |
| 9pm | 4am |
| 10pm | 5am |
| 11pm | 6am |