Adelaide Time is the standard time used in Adelaide, South Australia, Australia. It is the same time zone as the Central Australian Standard Time (ACST), which is UTC+9:30.
Daylight Saving Time in Adelaide
Adelaide observes Daylight Saving Time (DST) from the first Sunday in October to the first Sunday in April. During DST, the time zone is UTC+10:30. This means that Adelaide clocks are set one hour ahead during DST.

Time Zones in Australia
Australia has five standard time zones:
- Australian Eastern Standard Time (AEST): UTC+10:00
- Australian Central Standard Time (ACST): UTC+9:30
- Australian Western Standard Time (AWST): UTC+8:00
- Australian Central Standard Time (ACST): UTC+9:30
- Norfolk Island Time (NIT): UTC+11:00
Adelaide Time Compared to Other Major Cities
Here is a table showing how Adelaide Time compares to some major cities around the world:
| City | Time Zone | Difference from Adelaide Time |
| Sydney, Australia | AEST | +30 minutes |
| Melbourne, Australia | AEST | +30 minutes |
| Brisbane, Australia | AEST | +30 minutes |
| Perth, Australia | AWST | -1 hour 30 minutes |
| Tokyo, Japan | JST | -1 hour |
- Beijing, China | CST | -1 hour |
- New York City, USA | EST | -14 hours |
- London, UK | GMT | -13 hours 30 minutes |
Adelaide Time and International Date Line
Adelaide is located on the eastern side of the International Date Line. This means that when it is a new day in Adelaide, it is the previous day on the other side of the International Date Line.
Adelaide Time and Time Zone Changes
It is important to note that time zones can change due to political and economic reasons. For example, Australia has changed its time zones several times throughout its history. It is always a good idea to check the current time zone for Adelaide before making any travel plans.
How to Find Adelaide Time
There are several ways to find Adelaide Time:
- Check your smartphone or computer: Most smartphones and computers automatically adjust to the correct time zone based on your location.
- Use an online time zone converter: There are many online tools that can help you convert time between different time zones.
- Call a local time service: Many countries have local time services that can provide you with the current time.
Adelaide Time and Daylight Saving Time
Daylight Saving Time (DST) is a practice of adjusting the standard time zone to be an hour ahead during the summer months.
Adelaide Time and Time Zones in Australia
Australia has five standard time zones:
- Australian Eastern Standard Time (AEST): UTC+10:00
- Australian Central Standard Time (ACST): UTC+9:30
- Australian Western Standard Time (AWST): UTC+8:00
- Australian Central Standard Time (ACST): UTC+9:30
- Norfolk Island Time (NIT): UTC+11:00
Adelaide is located in the Central Australian Standard Time (ACST) zone.
Adelaide Time and International Date Line
Adelaide is located on the eastern side of the International Date Line. This means that when it is a new day in Adelaide, it is the previous day on the other side of the International Date Line.
Adelaide Time and Time Zone Changes
It is important to note that time zones can change due to political and economic reasons. For example, Australia has changed its time zones several times throughout its history. It is always a good idea to check the current time zone for Adelaide before making any travel plans.
How to Find Adelaide Time
There are several ways to find Adelaide Time:
- Check your smartphone or computer: Most smartphones and computers automatically adjust to the correct time zone based on your location.
- Use an online time zone converter: There are many online tools that can help you convert time between different time zones.
- Call a local time service: Many countries have local time services that can provide you with the current time.
Adelaide Time and Daylight Saving Time
Daylight Saving Time (DST) is a practice of adjusting the standard time zone to be an hour ahead during the summer months. This is done to make better use of daylight. Adelaide observes DST from the first Sunday in October to the first Sunday in April.
Adelaide Time and Time Zones in Australia
Australia has five standard time zones:
- Australian Eastern Standard Time (AEST): UTC+10:00
- Australian Central Standard Time (ACST): UTC+9:30
- Australian Western Standard Time (AWST): UTC+8:00
- Australian Central Standard Time (ACST): UTC+9:30
- Norfolk Island Time (NIT): UTC+11:00
Adelaide is located in the Central Australian Standard Time (ACST) zone.
Adelaide Time and International Date Line
Adelaide is located on the eastern side of the International Date Line. This means that when it is a new day in Adelaide, it is the previous day on the other side of the International Date Line.
Adelaide Time and Time Zone Changes
It is important to note that time zones can change due to political and economic reasons. For example, Australia has changed its time zones several times throughout its history. It is always a good idea to check the current time zone for Adelaide before making any travel plans.
How to Find Adelaide Time
There are several ways to find Adelaide Time:
- Check your smartphone or computer: Most smartphones and computers automatically adjust to the correct time zone based on your location.
- Use an online time zone converter: There are many online tools that can help you convert time between different time zones.
- Call a local time service: Many countries have local time services that can provide you with the current time.
Adelaide Time and Daylight Saving Time
Daylight Saving Time (DST) is a practice of adjusting the standard time zone to be an hour ahead during the summer months. This is done to make better use of daylight. Adelaide observes DST from the first Sunday in October to the first Sunday in April.
Adelaide Time and Time Zones in Australia
Australia has five standard time zones:
- Australian Eastern Standard Time (AEST): UTC+10:00
- Australian Central Standard Time (ACST): UTC+9:30
- Australian Western Standard Time (AWST): UTC+8:00
- Australian Central Standard Time (ACST): UTC+9:30
- Norfolk Island Time (NIT): UTC+11:00
Adelaide is located in the Central Australian Standard Time (ACST) zone.
Adelaide Time and International Date Line
Adelaide is located on the eastern side of the International Date Line. This means that when it is a new day in Adelaide, it is the previous day on the other side of the International Date Line.
Adelaide Time and Time Zone Changes
It is important to note that time zones can change due to political and economic reasons. For example, Australia has changed its time zones several times throughout its history. It is always a good idea to check the current time zone for Adelaide before making any travel plans.
How to Find Adelaide Time
There are several ways to find Adelaide Time:
- Check your smartphone or computer: Most smartphones and computers automatically adjust to the correct time zone based on your location.
- Use an online time zone converter: There are many online tools that can help you convert time between different time zones.
- Call a local time service: Many countries have local time services that can provide you with the current time.
Adelaide Time and Daylight Saving Time
Daylight Saving Time (DST) is a practice of adjusting the standard time zone to be an hour ahead during the summer months. This is done to make better use of daylight. Adelaide observes DST from the first Sunday in October to the first Sunday in April.
Adelaide Time and Time Zones in Australia
Australia has five standard time zones:
- Australian Eastern Standard Time (AEST): UTC+10:00
- Australian Central Standard Time (ACST): UTC+9:30
- Australian Western Standard Time (AWST): UTC+8:00
- Australian Central Standard Time (ACST): UTC+9:30
- Norfolk Island Time (NIT): UTC+11:00
Adelaide is located in the Central Australian Standard Time (ACST) zone.
Adelaide Time and International Date Line
Adelaide is located on the eastern side of the International Date Line. This means that when it is a new day in Adelaide, it is the previous day on the other side of the International Date Line.
Adelaide Time and Time Zone Changes
It is important to note that time zones can change due to political and economic reasons. For example, Australia has changed its time zones several times throughout its history. It is always a good idea to check the current time zone for Adelaide before making any travel plans.

FAQ’S
What is the current time in Adelaide?
Adelaide, South Australia, is located in the Australian Central Standard Time (ACST) timezone. To find the current time in Adelaide, you can simply search for “Adelaide time” on your device or use a time zone converter website.
What is the time difference between Adelaide and Kolkata?
The time difference between Adelaide, Australia, and Kolkata, India, is 4 hours and 30 minutes. When it’s 12:00 PM in Adelaide, it’s 7:30 AM in Kolkata.
When does daylight saving time start and end in Adelaide?
Adelaide observes daylight saving time from the first Sunday of October to the first Sunday of April. During daylight saving time, the clocks are set one hour ahead.
What is the best time to call Adelaide from Kolkata?
The best time to call Adelaide from Kolkata is during the late morning or early afternoon in Adelaide, which would be late evening or early morning in Kolkata. This is when most people are likely to be available and working.
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