ChST time now (Chamorro Standard Time)
10:52PM
ChST · UTC+10
UTC+10+15 h vs New York (you)Guam now: ChST, UTC+10
What ChST means
ChST stands for Chamorro Standard Time, UTC+10. It is used in Guam and the Northern Mariana Islands.
Where and when ChST is used
1 zone uses ChST all year. Computed from tzdata under the current rules.
| Main city | Time zone | Countries | When |
|---|---|---|---|
| Saipan | Pacific/Guam | Guam, Northern Mariana Islands | all year |
How long ChST has been used
In the tzdata record, Saipan has used ChST since 2000. No zone has given up ChST for good.
ChST converted to other zones
Every column is a fixed offset, so this table is valid on any date. Remember that the regions behind some columns switch to summer time (EST to EDT, CET to CEST, GMT to BST); the clock in those cities is then an hour later than the column.
| ChST (UTC+10) | UTC (UTC+0) | EST (UTC−5) | PST (UTC−8) | CET (UTC+1) | IST (UTC+5:30) | JST (UTC+9) | CST (UTC−6) |
|---|---|---|---|---|---|---|---|
| 12:00 AM | 2:00 PM (−1 day) | 9:00 AM (−1 day) | 6:00 AM (−1 day) | 3:00 PM (−1 day) | 7:30 PM (−1 day) | 11:00 PM (−1 day) | 8:00 AM (−1 day) |
| 6:00 AM | 8:00 PM (−1 day) | 3:00 PM (−1 day) | 12:00 PM (−1 day) | 9:00 PM (−1 day) | 1:30 AM | 5:00 AM | 2:00 PM (−1 day) |
| 9:00 AM | 11:00 PM (−1 day) | 6:00 PM (−1 day) | 3:00 PM (−1 day) | 12:00 AM | 4:30 AM | 8:00 AM | 5:00 PM (−1 day) |
| 12:00 PM | 2:00 AM | 9:00 PM (−1 day) | 6:00 PM (−1 day) | 3:00 AM | 7:30 AM | 11:00 AM | 8:00 PM (−1 day) |
| 3:00 PM | 5:00 AM | 12:00 AM | 9:00 PM (−1 day) | 6:00 AM | 10:30 AM | 2:00 PM | 11:00 PM (−1 day) |
| 6:00 PM | 8:00 AM | 3:00 AM | 12:00 AM | 9:00 AM | 1:30 PM | 5:00 PM | 2:00 AM |
| 9:00 PM | 11:00 AM | 6:00 AM | 3:00 AM | 12:00 PM | 4:30 PM | 8:00 PM | 5:00 AM |
Questions
What is ChST in UTC?
ChST is UTC+10: 10 hours ahead of Coordinated Universal Time.
What does ChST stand for?
Chamorro Standard Time.
Which places use ChST all year?
Saipan.
Is ChST the same time as AEST?
Yes, both are UTC+10. Both name the same fixed offset, so a time given in one is the same moment in the other. What differs is where and in which season each is used.