Updating current time…
Australia
ACST
12am
3am
6am
9am
12pm
3pm
6pm
9pm
ChST
Chamorro Standard Time
GMT +10
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

9:30 pm21:30 ACST (UTC+9:30), Oct 9, 2026 = 10:00 pm22:00 ChST (UTC+10), Oct 9, 2026

Alice Springs is 30 minutes behind ChST.

How the time difference changes

Alice Springs is 30 minutes behind ChST year-round.

Working hours of 9:00 am to 5:00 pm in Alice Springs correspond to 9:30 am to 5:30 pm in ChST.Working hours of 09:00 to 17:00 in Alice Springs correspond to 09:30 to 17:30 in ChST.

Compare Alice Springs time with ChST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

ACST (Australian Central Standard Time) is 30 minutes behind Chamorro Standard Time.
9:30 pm21:30 in Alice Springs, Australia is 10:00 pm22:00 in ChST

Alice Springs to ChST call time
Best time for a conference call or a meeting is between 9am-4:30pm09:00-16:30 in Alice Springs which corresponds to 9:30am-5pm09:30-17:00 in ChST

9:30 pm21:30 ACST (Australian Central Standard Time) (Alice Springs, Australia). Offset UTC +9:30 hours
10:00 pm22:00 Chamorro Standard Time (ChST). Offset UTC +10:00 hours

9:30 pm21:30 Alice Springs, Australia / 10:00 pm22:00 ChST

Alice Springs, AustraliaChST
12:00am12:30am
1:00am1:30am
2:00am2:30am
3:00am3:30am
4:00am4:30am
5:00am5:30am
6:00am6:30am
7:00am7:30am
8:00am8:30am
9:00am9:30am
10:00am10:30am
11:00am11:30am
12:00pm12:30pm
1:00pm1:30pm
2:00pm2:30pm
3:00pm3:30pm
4:00pm4:30pm
5:00pm5:30pm
6:00pm6:30pm
7:00pm7:30pm
8:00pm8:30pm
9:00pm9:30pm
10:00pm10:30pm
11:00pm11:30pm
00:0000:30
01:0001:30
02:0002:30
03:0003:30
04:0004:30
05:0005:30
06:0006:30
07:0007:30
08:0008:30
09:0009:30
10:0010:30
11:0011:30
12:0012:30
13:0013:30
14:0014:30
15:0015:30
16:0016:30
17:0017:30
18:0018:30
19:0019:30
20:0020:30
21:0021:30
22:0022:30
23:0023:30

Alice Springs Information

Time Zone

Abbreviation / Name
ACST - Australian Central Standard Time
UTC / GMT Offset
+9:30 hours during Australian Central Standard Time, currently in use.

Alice Springs Facts

Country
Australia
Alternative Names
ASP, Alice Springs, Alice Springs Region, Alis Springs, Alis-Springs, Alisspringsa, Elis Springsas, Springs, Stuart, aelliseuseupeulingseu, ai li si ping, ai li si quan, alys aspryngz, arisusupuringusu, ayls sprngz, Алис Спрингс, Алис-Спрингс, Аліс-Спрінгс, אליס ספרינגס, آلیس اسپرینگز, ایلس سپرنگز, ॲलिस स्प्रिंग्ज, ალის-სპრინგსი, アリススプリングス, 愛麗斯泉, 愛麗絲坪, 앨리스스프링스
Population
25,912
Currency
Dollar (AUD)
Geographic Coordinates
23° 41' S Latitude / 133° 53' E Longitude
International Dialing Code
+61

Chamorro Standard Time

Offset: ChST is 10 hours ahead Greenwich Mean Time (GMT) and is used in Pacific

Countries using this time zone: Guam, Northern Mariana Islands

Principal Cities: The largest city in the ChST time zone is Saipan in Northern Mariana Islands, with about 48,220 people. Other major cities in this time zone include Dededo Village, Yigo Village, Tamuning Tumon Harmon Village, Mangilao Village.

Daylight Saving: Clocks in Chamorro Standard Time (ChST) do not change for daylight saving time, so ChST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.

ChST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +10 - basic short
  • +1000 - basic
  • +10:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +1000 - sign character (+) followed by a four digit time providing hours (10) and minutes (00) of the offset. Indicates an offset of ten hours to the east of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Kilo - Military abbreviation for ChST
  • K - short form of 'Kilo'
IANA/Olson: Reflects ChST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Pacific/Guam
  • Pacific/Saipan
Time zones with the GMT +10 offset:
  • AEST - Australian Eastern Standard Time
  • CHUT - Chuuk Time
  • ChST - Chamorro Standard Time
  • K - Kilo Time Zone
  • KDT - Korea Daylight Time
  • PGT - Papua New Guinea Time
  • VLAT - Vladivostok Time
  • YAKST - Yakutsk Summer Time
  • YAPT - Yap Time