JST to AEST time zone converter

JST (UTC+09:00)
Japan Standard Time
15:31:00
Oct 19
  • 12
    AM
  • 1
    AM
  • 2
    AM
  • 3
    AM
  • 4
    AM
  • 5
    AM
  • 6
    AM
  • 7
    AM
  • 8
    AM
  • 9
    AM
  • 10
    AM
  • 11
    AM
  • 12
    PM
  • 1
    PM
  • 2
    PM
  • 3
    PM
  • 4
    PM
  • 5
    PM
  • 6
    PM
  • 7
    PM
  • 8
    PM
  • 9
    PM
  • 10
    PM
  • 11
    PM
AEST (UTC+10:00)
Australian Eastern Standard Time
16:31:00
Oct 19
  • 1
    AM
  • 2
    AM
  • 3
    AM
  • 4
    AM
  • 5
    AM
  • 6
    AM
  • 7
    AM
  • 8
    AM
  • 9
    AM
  • 10
    AM
  • 11
    AM
  • 12
    PM
  • 1
    PM
  • 2
    PM
  • 3
    PM
  • 4
    PM
  • 5
    PM
  • 6
    PM
  • 7
    PM
  • 8
    PM
  • 9
    PM
  • 10
    PM
  • 11
    PM
  • 12
    AM

This simple JST to AEST time zone converter allows you to quickly and visually understand the time difference between JST (JST) and AEST (AEST).

2026-10-19: 3:31 PM JST

4:31 PM AEST

JST: UTC+09:00 · AEST: UTC+10:00

Just hover over the colored hour tiles, and you’ll instantly see the corresponding time in both zones. The time difference between JST and AEST is 1 hours 0 minutes, with AEST being ahead. For example, if it is 3:31 PM JST, the equivalent time in AEST will be 4:31 PM AEST.

JST to AEST hour-by-hour

2026-10-19 · JST
Japan Standard TimeAustralian Eastern Standard Time
00:00 JST01:00 AEST
00:30 JST01:30 AEST
01:00 JST02:00 AEST
01:30 JST02:30 AEST
02:00 JST03:00 AEST
02:30 JST03:30 AEST
03:00 JST04:00 AEST
03:30 JST04:30 AEST
04:00 JST05:00 AEST
04:30 JST05:30 AEST
05:00 JST06:00 AEST
05:30 JST06:30 AEST
06:00 JST07:00 AEST
06:30 JST07:30 AEST
07:00 JST08:00 AEST
07:30 JST08:30 AEST
08:00 JST09:00 AEST
08:30 JST09:30 AEST
09:00 JST10:00 AEST
09:30 JST10:30 AEST
10:00 JST11:00 AEST
10:30 JST11:30 AEST
11:00 JST12:00 AEST
11:30 JST12:30 AEST
12:00 JST13:00 AEST
12:30 JST13:30 AEST
13:00 JST14:00 AEST
13:30 JST14:30 AEST
14:00 JST15:00 AEST
14:30 JST15:30 AEST
15:00 JST16:00 AEST
15:30 JST16:30 AEST
16:00 JST17:00 AEST
16:30 JST17:30 AEST
17:00 JST18:00 AEST
17:30 JST18:30 AEST
18:00 JST19:00 AEST
18:30 JST19:30 AEST
19:00 JST20:00 AEST
19:30 JST20:30 AEST
20:00 JST21:00 AEST
20:30 JST21:30 AEST
21:00 JST22:00 AEST
21:30 JST22:30 AEST
22:00 JST23:00 AEST
22:30 JST23:30 AEST
23:00 JST00:00 (+1) AEST
23:30 JST00:30 (+1) AEST

Japan Standard Time

UTC+09:00

Fixed UTC offset. For seasonal local time, select a city or ET, CT, MT, PT.

JST · UTC+09:00

Australian Eastern Standard Time

UTC+10:00

Fixed UTC offset. For seasonal local time, select a city or ET, CT, MT, PT.

AEST · UTC+10:00

Frequently Asked Questions

2026-10-19 · JST behind AEST: 1 hours 0 minutes. JST: UTC+09:00; AEST: UTC+10:00.

2026-10-19 · 15:31 JST → 16:31 AEST.

Weekday overlap (Mon–Fri, 09:00–17:00 in both places): JST: 09:00 JST – 16:00 JST ↔ AEST: 10:00 AEST – 17:00 AEST

JST behind AEST: 1 hours 0 minutes

Date → Select range → .ics. 2026-10-19 · 15:31 JST → 16:31 AEST.

JST: Fixed UTC offset. For seasonal local time, select a city or ET, CT, MT, PT. AEST: Fixed UTC offset. For seasonal local time, select a city or ET, CT, MT, PT.