Time in GILT and AST
The time difference between Gilbert Island Time (GILT) and Atlantic Standard Time (AST) is 16 hours. Atlantic Standard Time is 16 hours behind Gilbert Island Time.
This means 9am GILT is 5pm AST (previous day) and 5pm GILT is 1am AST.
Gilbert Island Time
- The current local time in GILT is 2:27 am (July 19, 2026)
- GILT time zone offset is UTC+12:00
Atlantic Standard Time
- The current local time in AST is 6:27 pm (July 18, 2026)
- AST time zone offset is UTC-04:00
How to convert Gilbert Island Time to Atlantic Standard Time?
Subtract 16 hours from Gilbert Island Time to get Atlantic Standard Time.
Time in GILT
00:00
Time in AST
00:00
Use the slider above to convert Gilbert Island Time to Atlantic Standard 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
| GILT | AST |
|---|---|
| 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 | 12am |
| 5pm | 1am |
| 6pm | 2am |
| 7pm | 3am |
| 8pm | 4am |
| 9pm | 5am |
| 10pm | 6am |
| 11pm | 7am |