KST to AEST — Time Zone Converter
Korea Standard Time (KST, UTC+9) covers South Korea; Australian Eastern Time (AEST, UTC+10) covers eastern Australia. In standard time, AEST is 1 hour ahead of KST. With only a small offset, working hours in South Korea and eastern Australia overlap for most of the day — scheduling is easy. Use the live converter below — it applies today's IANA time zone data, including daylight saving time, and gives you a meeting schedule you can paste straight into email or Slack.
KST to AEST, hour by hour (today)
Frequently asked questions
What is the time difference between KST and AEST?+
Korea Standard Time (KST) is UTC+9 and Australian Eastern Time (AEST) is UTC+10, so in standard time AEST is 1 hour ahead of KST. The gap shifts by an hour around daylight saving transitions, so always check a live converter near the change dates in spring and autumn.
Does KST or AEST observe daylight saving time?+
Korea Standard Time stays on UTC+9 all year — no daylight saving time. Australian Eastern Time observes daylight saving time (AEST in winter, AEDT in summer).
What is the best time for a meeting between KST and AEST?+
With only a small offset, working hours in South Korea and eastern Australia overlap for most of the day — scheduling is easy. The converter above highlights office hours in green for both zones, so you can slide to a time that works for everyone.
How do I share a KST to AEST meeting time by email?+
Pick a time in the converter, log it to the Smart Clipboard, and copy it as bullets, a formatted table, or a one-line question — with both KST and AEST times spelled out so nobody has to do the math.