Ibiuna, Brazil to CHAST
Time Difference
BRT (Brasilia Time) is 15 hours and 45 minutes behind Chatham Island Standard Time
9:00 am09:00 in Ibiuna, Brazil is 12:45 am00:45 in CHAST
Ibiúna to CHAST call time
Best time for a conference call or a meeting is between 4:45pm-5:45pm in Ibiúna which corresponds to 8:30am-9:30am in CHAST (next day)
9:00 am09:00 BRT (Brasilia Time) (Ibiuna, Brazil). Offset UTC -3:00 hours
12:45 am00:45 Chatham Island Standard Time (CHAST). Offset UTC +12:45 hours
9:00 am09:00 Ibiuna, Brazil / 12:45 am00:45 CHAST
| Ibiuna, Brazil | CHAST |
|---|---|
| 12am (midnight) | 3:45 pm |
| 1am | 4:45 pm |
| 2am | 5:45 pm |
| 3am | 6:45 pm |
| 4am | 7:45 pm |
| 5am | 8:45 pm |
| 6am | 9:45 pm |
| 7am | 10:45 pm |
| 8am | 11:45 pm |
| 9am | 12:45 am |
| 10am | 1:45 am |
| 11am | 2:45 am |
| 12pm (noon) | 3:45 am |
| 1pm | 4:45 am |
| 2pm | 5:45 am |
| 3pm | 6:45 am |
| 4pm | 7:45 am |
| 5pm | 8:45 am |
| 6pm | 9:45 am |
| 7pm | 10:45 am |
| 8pm | 11:45 am |
| 9pm | 12:45 pm |
| 10pm | 1:45 pm |
| 11pm | 2:45 pm |
| 00:00 | 15:45 |
| 01:00 | 16:45 |
| 02:00 | 17:45 |
| 03:00 | 18:45 |
| 04:00 | 19:45 |
| 05:00 | 20:45 |
| 06:00 | 21:45 |
| 07:00 | 22:45 |
| 08:00 | 23:45 |
| 09:00 | 00:45 |
| 10:00 | 01:45 |
| 11:00 | 02:45 |
| 12:00 | 03:45 |
| 13:00 | 04:45 |
| 14:00 | 05:45 |
| 15:00 | 06:45 |
| 16:00 | 07:45 |
| 17:00 | 08:45 |
| 18:00 | 09:45 |
| 19:00 | 10:45 |
| 20:00 | 11:45 |
| 21:00 | 12:45 |
| 22:00 | 13:45 |
| 23:00 | 14:45 |
Ibiúna Information
Time Zone
Ibiúna Facts
Chatham Island Standard Time
Offset: CHAST is 12 hours and 45 minutes ahead Greenwich Mean Time (GMT) and is used in Pacific
Daylight Saving: This is a standard time zone, however during summer some places switch clocks for one hour forward when daylight saving comes into effect and observe Chatham Island Daylight Time (CHADT).
End: Chatham Island Standard Time (CHAST) has ended on Sunday, September 28, 2025 at 2:45 am local time and clocks were set one hour forward to Sunday, September 28, 2025, 3:45 am local daylight time instead. Standard time ends annually the on last Sunday of September.
Start: Chatham Island Standard Time (CHAST) starts on Sunday, April 5, 2026 at 3:45 am local time and clocks are set one hour back to Sunday, April 5, 2026, 2:45 am. Standard time starts annually the on first Sunday of April.
CHAST representations, usage and related time zones
- +1245 - basic
- +12:45 - extended
- +1245 - sign character (+) followed by a four digit time providing hours (12) and minutes (45) of the offset. Indicates twelve hour and forty-five minutes time differences to the east of the zero meridian.