Best time to post/Australia
Best time to post in Australia
The best days and hours for all 8 networks, read on Sydney time. YouTube, Facebook, Instagram come first, because they are among the most used in Australia. Then 10 dates worth planning for in 2027.
The short answer
In Australia, post on weekdays and avoid Sunday. On YouTube: Weekday afternoons, 3 to 5 PM. All times are Sydney time.
Best time on each network in Australia
Studies count times on the reader's own clock, so in Australia read them as Sydney time.
| Network | Best slots (Sydney time) | Source |
|---|---|---|
| YouTubeMost used in Australia | Weekday afternoons, 3 to 5 PM. Studies disagree on YouTube. Newer reports point to weekend mornings for long videos. Treat this as a starting point. | Buffer (1M videos) and SocialPilot (301K videos) |
| FacebookMost used in Australia | Mon to Thu around noon. Tue and Wed run to 8 PM. | Sprout Social (2026) |
| InstagramMost used in Australia | Wed and Thu. Thu 9 AM, Wed 12 PM, Wed 6 PM. | Buffer (9.6M posts) and Sprout Social (2026) |
| TikTok | Weekdays, 3 to 5 PM. Tue to Thu is the safest. | Sprout Social (2026) |
| Tue to Thu, 11 AM to 5 PM. 1 PM is in the window on all 5 weekdays. | Sprout Social (2026) | |
| Threads | Weekday mornings, 6 to 11 AM. Thu 9 AM tops the list. Evenings (6 to 11 PM) did worst in the same study. Fewer studies cover Threads, so the exact hours are less certain. | Buffer (2.5M posts, 2026) |
| Weekday mornings, around 10 AM. Wed 8 AM to 1 PM is the widest window. | Sprout Social (2026) | |
| X | Tue to Thu, 12 to 6 PM. Mon is best around 2 PM and 5 PM. | Sprout Social (2026) |
From public studies read in September and October 2026. They mix accounts from many countries, so test the slots against your own analytics.
Dates to plan for in Australia, 2027
National days, festivals and shopping days people in Australia post about. Plan the posts a week before.
| Date | Day | Hashtag |
|---|---|---|
| 26 Jan 2027 | Australia Day | #AustraliaDay |
| 21 Mar 2027 | Harmony Day | #HarmonyWeek |
| 25 Apr 2027 | Anzac Day | #AnzacDay |
| 9 May 2027 | Mother's Day | #MothersDay |
| 14 Jun 2027 | King's Birthday | |
| 30 Jun 2027 | End of Financial Year sales | #EOFYSale |
| 4 Jul 2027 | NAIDOC Week | #NAIDOCWeek |
| 5 Sept 2027 | Father's Day | #FathersDay |
| 11 Nov 2027 | Remembrance Day | #RemembranceDay |
| 26 Dec 2027 | Boxing Day sales | #BoxingDaySales |
See every date for Australia in the 2027 holiday calendar.
Post at these times without being online
Set each brand's time zone to Sydney once. Save your best slots, and new posts drop into the next one, on all 8 networks.
Let Mirkaat post at the right time.
Set posting times for each brand once. New posts drop into the next open slot, across all 8 networks.
- X306 characters. X allows 280.Shows 160. 1 click trims it to fit.
- InstagramLinks don't click in a caption.Warns that links do not click.
- Instagram6 hashtags. Instagram suggests 3 to 5.Kept the best 5.
- PinterestThe video is 3:2. Pins want 2:3.1 click crops it to 2:3.
- TikTokNo sound yet.You can send it as a TikTok draft and add one.
Kora Studio, Monday 11:42. Before it went out to 8 networks.
Questions about posting times in Australia
6 answers. Anything else: [email protected]
01What is the best time to post on YouTube in Australia?
Weekday afternoons, 3 to 5 PM. Read these times as Sydney time. Source: Buffer (1M videos) and SocialPilot (301K videos).
02What is the best time to post on Facebook in Australia?
Mon to Thu around noon. Tue and Wed run to 8 PM. Read these times as Sydney time. Source: Sprout Social (2026).
03What is the best time to post on Instagram in Australia?
Wed and Thu. Thu 9 AM, Wed 12 PM, Wed 6 PM. Read these times as Sydney time. Source: Buffer (9.6M posts) and Sprout Social (2026).
04What is the best day to post in Australia?
Tuesday to Thursday is the safest on most networks. Sunday is the weakest day on every major network in the 2026 studies, and Saturday is weak too.
05Do these studies apply to Australia?
They are a good start. The studies count times on each reader's own clock, so the hours work as Sydney time. They mix many countries, so check your own analytics and test 2 or 3 slots for a month.
06Which dates matter for social media in Australia in 2027?
Australia Day (26 Jan 2027), Harmony Day (21 Mar 2027), Anzac Day (25 Apr 2027), and more in the table above. Plan posts for them a week before.