Stillwater, OK, USA to CHAST
Time Difference
CST (Central Standard Time) is 18 hours and 45 minutes behind Chatham Island Standard Time
1:00 am01:00 in Stillwater, OK, USA is 7:45 pm19:45 in CHAST
Stillwater to CHAST call time
Best time for a conference call or a meeting is between 3:30am-5:30am in Stillwater which corresponds to 10:15pm-12:15pm in CHAST
1:00 am01:00 CST (Central Standard Time) (Stillwater, OK, USA). Offset UTC -6:00 hours
7:45 pm19:45 Chatham Island Standard Time (CHAST). Offset UTC +12:45 hours
1:00 am01:00 Stillwater, OK, USA / 7:45 pm19:45 CHAST
| Stillwater, OK, USA | CHAST |
|---|---|
| 12am (midnight) | 6:45 pm |
| 1am | 7:45 pm |
| 2am | 8:45 pm |
| 3am | 9:45 pm |
| 4am | 10:45 pm |
| 5am | 11:45 pm |
| 6am | 12:45 am |
| 7am | 1:45 am |
| 8am | 2:45 am |
| 9am | 3:45 am |
| 10am | 4:45 am |
| 11am | 5:45 am |
| 12pm (noon) | 6:45 am |
| 1pm | 7:45 am |
| 2pm | 8:45 am |
| 3pm | 9:45 am |
| 4pm | 10:45 am |
| 5pm | 11:45 am |
| 6pm | 12:45 pm |
| 7pm | 1:45 pm |
| 8pm | 2:45 pm |
| 9pm | 3:45 pm |
| 10pm | 4:45 pm |
| 11pm | 5:45 pm |
| 0:00 | 18:45 |
| 1:00 | 19:45 |
| 2:00 | 20:45 |
| 3:00 | 21:45 |
| 4:00 | 22:45 |
| 5:00 | 23:45 |
| 6:00 | 0:45 |
| 7:00 | 1:45 |
| 8:00 | 2:45 |
| 9:00 | 3:45 |
| 10:00 | 4:45 |
| 11:00 | 5:45 |
| 12:00 | 6:45 |
| 13:00 | 7:45 |
| 14:00 | 8:45 |
| 15:00 | 9:45 |
| 16:00 | 10:45 |
| 17:00 | 11:45 |
| 18:00 | 12:45 |
| 19:00 | 13:45 |
| 20:00 | 14:45 |
| 21:00 | 15:45 |
| 22:00 | 16:45 |
| 23:00 | 17:45 |
Stillwater Information
Time Zone
Abbreviation / Name
CST - Central Standard Time
CDT - Central Daylight Time
CDT - Central Daylight Time
UTC / GMT Offset
-6:00 hours during Central Standard Time, currently in use.
-5:00 hours during Central Daylight Time.
-5:00 hours during Central Daylight Time.
Daylight Saving Time Change
+1:00 hour - DST is NOT in use
Daylight Saving Time Starts
Sunday, March 9, 2025 at 2:00 am local time. DST starts annually the on second Sunday of March. Clocks are turned forward 1 hour to Sunday, March 9, 2025, 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Sunday, November 2, 2025 at 2:00 am local time. DST ends annually the on first Sunday of November. Clocks are turned backward 1 hour to Sunday, November 2, 2025, 1:00 am local standard time instead. Also called Fall Back or switch to Winter Time.
Stillwater Facts
Country
USA
State
Oklahoma
Alternative Names
SWO, Stilgouoter, Stilluateh, Stilvoter, astylwatr aklahma, seutil-woteo, si di er wo te, stilavotara, stylwwtr, sutiruu~ota, Στίλγουοτερ, Стилвотер, Стиллуатэ, استیلواتر، اکلاهما, ستيلووتر, سٹیلواٹر، اوکلاہوما, स्टिलवॉटर, スティルウォーター, 斯蒂尔沃特, 스틸워터
Population
48,967
Currency
Dollar (USD)
Geographic Coordinates
36° 06' N Latitude / 97° 03' W Longitude
International Dialing Code
+1
Chatham Island Standard Time
Offset: CHAST is 12 hours and 45 minutes ahead Greenwich Mean Time (GMT) and is used in Pacific
CHAST representations, usage and related time zones
W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
- +1245 - basic
- +12:45 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
- +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.