JST to AEST Time Zone Converter — Japan to Australian Eastern

Convert between any time zones worldwide. Free and accurate time zone converter with DST support.

Edit time or date on either side — all cards update instantly.

From

UTC...

Japan Standard Time

To Same day

UTC...

Australian Eastern Standard Time

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Upcoming clock change (daylight saving)

To (Australian Eastern Standard Time): Next DST change: October 4, 2026 — AEST shifts to AEDT (UTC+11)

JST to AEST Conversion Chart

Last updated: April 2026

Today's reference — every 3 hours. DST is applied automatically.

JST Time	AEST Time
12:00 AM	1:00 AM
3:00 AM	4:00 AM
6:00 AM	7:00 AM
9:00 AM	10:00 AM
12:00 PM	1:00 PM
3:00 PM	4:00 PM
6:00 PM	7:00 PM
9:00 PM	10:00 PM

Popular Timezone Conversions

CST to EST PST to EST MST to EST GMT to EST JST to EST GST to EST IST to EST EST to GMT

About JST to AEST Conversion

Last updated: April 2026

Converting time between JST and AEST requires understanding their time zone offsets and any daylight saving time adjustments. JST (JST) operates at UTC+9, while AEST (AEST) is set to UTC+10. This means AEST is 1 hour ahead JST. For example, when it's 10:02 PM JST on May 5, 2026, it's 11:02 PM AEST in AEST. Use this converter to quickly find the equivalent time in AEST for any time in JST, whether you're scheduling meetings, planning travel, or coordinating with teams across different time zones.

How to Use the Time Zone Converter

Last updated: April 2026

Select your source timezone from the "From timezone" dropdown (use search to find quickly)
Enter the date and time you want to convert (or click "Today" and "Now" for current time)
Select your target timezone from the "To timezone" dropdown
The conversion updates automatically as you change inputs - no button needed!
Use "Copy" button to copy the converted time, or use presets for quick conversions

More Conversions from JST

JST to EST JST to CST JST to MST JST to MDT JST to PST JST to AKST JST to HST JST to GMT JST to CET JST to EET JST to MSK JST to IST JST to CST-CHINA JST to HKT JST to SGT JST to GST JST to AWST JST to NZST JST to UTC JST to ART JST to BRT JST to PHT JST to BDT JST to KST JST to SAST JST to ICT JST to EAT JST to WAT JST to PKT

Frequently Asked Questions

Last updated: April 2026

What is the time difference between JST and AEST?

The time difference between JST and AEST is 1 hour. AEST is 1 hour ahead JST.

Is AEST ahead of or behind JST?

AEST is ahead of JST by 1 hour. When it's 12 PM in JST, it's 1:00 PM in AEST.

How many hours do you add to JST to get AEST?

You add 1 hour to JST to get AEST. For example, 12 PM JST + 1 hour = 1:00 PM AEST.

Does the JST to AEST time difference change during Daylight Saving Time?

Yes, the time difference can change during Daylight Saving Time (DST). AEST observes DST, which can affect the time difference during the transition periods in spring and fall.

What is 12 PM JST in AEST?

12 PM JST is 1:00 PM AEST. This conversion accounts for the 1-hour time difference between the two timezones.

Is JST the same throughout the year when converting to AEST?

No, the conversion between JST and AEST can vary during the year due to Daylight Saving Time. The time difference may change by 1 hour during DST transition periods (typically March and November), so always use a current timezone converter for accurate conversions.

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