Planning a year of social media in Australia is easier when you can see every date that matters in one place. Local holidays, seasonal events, and cultural moments give your content a reason to show up, and posting around them helps you reach the right people while your brand stays part of the conversation.

Every date below already lives in Metricool’s planner, so you can schedule around it without jumping between tools. That makes it easier to plan campaigns early, join trending conversations, and keep a steady posting rhythm all year.

January

January opens with long summer days starting with the Australian Open that keeps tennis fans watching from the 11th through the finals on the 30th and 31st. Lighter dates like Museum Selfie Day and National Compliment Day are good for a quick post when you need one. It’s also a natural moment to introduce fresh campaigns, set goals for the year, and reconnect with audiences coming back online after the break.

Post idea: New Year’s Day

A “this time last year” post works for almost any brand. Put a photo of your space, product, or team from a year ago next to one from today, and let the change speak for itself. You could also share one small goal you’re setting for the year and ask followers what they’re working toward.

February

February leans into romance, culture, and a few lighter moments. Valentine’s Day is the obvious one to plan around, and Lunar New Year on the 6th welcomes the Year of the Fire Goat with plenty of room for community-focused content. Sydney’s Gay & Lesbian Mardi Gras season runs through the back half of the month, and Ramadan begins on the 8th. Summer is still going strong, so food, lifestyle, and outdoor content tends to do well, with space for both serious causes and lighter moments like Pancake Day.

Post idea: Valentine’s Day

Valentine’s Day is a good moment to show your customers some appreciation. Post a short thank-you to the people who keep your business going, or share the products, services, and small moments you’ve enjoyed most this year. A “tag someone you’d share this with” post also tends to do well across most industries.

March

March is packed with cultural events, sport, and awareness days. International Women’s Day and Harmony Week open up important conversations, and St Patrick’s Day adds a festive note. The standout for sports fans is the 150th Anniversary Test between Australia and England at the MCG from the 11th to the 15th, a one-off match marking 150 years since the first Test. Easter falls late this year, with Good Friday on the 26th, which gives retailers and family-focused brands an early seasonal push.

Post idea: International Women’s Day

International Women’s Day is a chance to spotlight real people. Introduce a woman on your team or a customer you admire, and say what she brings to the work. If you’d rather go broader, post one specific thing your business is doing to support women in your field.

April

April moves between playful, reflective, and family themes. It opens with April Fool’s Day, always good for a lighthearted campaign, and then the Formula 1 Australian Grand Prix roars into Albert Park around the first weekend (the 2027 date is yet to be confirmed). Earth Day and World Book Day give brands something values-led to post about mid-month, and ANZAC Day on the 25th closes April with a moment for remembrance and reflection.

Post idea: Earth Day

Earth Day suits any business with a small habit worth sharing. Show one thing you do to cut waste or reduce your footprint, whether that’s your packaging, your deliveries, or how you run your space. A short behind-the-scenes clip of that habit in action gives people something concrete to see.

May

May pulls together global celebrations, social causes, and family milestones. Mother’s Day on the 9th is the big one for family content, Eurovision brings a live-TV moment, and Star Wars Day on the 4th (“May the 4th be with you”) is an easy, fun post if it suits your brand. National Reconciliation Week starts on the 27th and runs through Mabo Day, marking the anniversary of the 1967 Referendum, and awareness dates like World Bee Day and World No Tobacco Day open the door to health and community campaigns.

Post idea: Mother’s Day

Mother’s Day fits a gift-guide style post for product brands and a celebration post for everyone else. Pull together a short list of ideas from your range, or invite followers to tag the mums in their lives. A team member sharing what their own mum taught them about the work adds a human touch.

June

June is Pride Month.

June marks the start of winter, so conversations tend to turn toward cozy, indoor themes. Pride Month gives brands a full month to show up for the community. World Environment Day and World Social Media Day both give you plenty to post about, and the end of the financial year on the 30th makes June a busy stretch for businesses, freelancers, and creators. That spread of topics leaves room to try things across education, inspiration, and seasonal content.

Post idea: Pride Month

Pride Month works best when your support is genuine. Share how your business backs the LGBTQ+ community across the whole year, or hand the mic to a creator or team member to tell their own story. People can tell the difference between real support and a recoloured logo, so lead with something concrete.

July

July might be mid-winter, but the calendar stays full. NAIDOC Week runs from the 4th to the 11th and is a significant moment to celebrate Indigenous culture and voices. Lighter dates like World Chocolate Day and World Emoji Day keep things fun, and International Friendship Day rounds off the month with a community theme. Even in the quieter season, there’s plenty to post about.

Post idea: World Emoji Day

World Emoji Day is a light, low-effort post for any brand. Describe your product, your service, or a typical workday using only emojis and ask followers to guess. An emoji poll about a small everyday choice in your niche also gets people tapping.

August

August has something for nearly everyone. International Cat Day and International Dog Day are made for visual, high-engagement content, and World Photography Day invites people to share their own work. Wear It Purple Day on the 27th shines a light on LGBTQ+ youth and inclusion, and National Science Week celebrates its 30th anniversary. Regional events like Brisbane’s Ekka give you a chance to join local conversations and keep your feed fresh.

Post idea: International Dog Day

International Dog Day, and International Cat Day earlier in the month, are made for photos. Share your office pet, a team member’s dog, or invite followers to post theirs in the comments. If pets aren’t part of your world, a playful “if our brand were a dog, it’d be…” post still fits.

September

September brings the start of spring and a natural lean toward growth. Father’s Day on the 5th is a natural moment for family content, and R U OK? Day opens up meaningful conversations around mental health and wellbeing. World Tourism Day and International Podcast Day give brands a couple of niche topics to play with. The AFL Grand Final has moved to October in 2027, so September’s sporting spotlight is quieter than usual.

Post idea: R U OK? Day

R U OK? Day is a moment to be sincere rather than promotional. Post a genuine reminder for people to check in on someone, and share how your team looks after each other. Keep any product mention out of this one, since the message carries more weight on its own.

October

October carries a wide mix of dates and a bigger sporting moment than usual. The AFL Grand Final is played at the MCG on the 2nd, pushed to October to make room for the 150th Anniversary Test earlier in the year. World Mental Health Day makes space for important conversations, Halloween keeps growing in popularity across Australia, and World Coffee Day connects with everyday routines. Diwali on the 29th and the start of the Melbourne Cup Carnival round out a busy month.

Post idea: Halloween

Halloween gives every brand room to have some fun. Show your team in costume, give your product or space a spooky twist, or run a small treat giveaway. A “trick or treat” this-or-that post comparing two of your products or services is an easy way to get replies.

November

November is Movember (also called No-Shave November).

November builds toward the busiest stretch of the year. The Melbourne Cup on the 2nd is one of the biggest events on the calendar, and Movember runs all month for men’s health. World Kindness Day and International Men’s Day invite more thoughtful posts, and the holiday shopping season starts with Black Friday on the 26th and Cyber Monday on the 29th. It’s the month to build excitement and set the tone for December.

Post idea: Black Friday

Black Friday is worth building toward rather than announcing on the day. Tease your offer early with a countdown or a sneak peek so people are ready when it goes live. If discounts aren’t your thing, a post explaining what you’re doing instead, like a donation or a free resource, can stand out for the right reasons.

December

December is a whirlwind of celebrations, campaigns, and year-end reflection. Christmas leads the calendar, followed by Boxing Day and New Year’s Eve, each with its own content opportunities. The Boxing Day Test against Pakistan gets underway at the MCG, and Hanukkah begins on the 24th. Many brands use this time for year-in-review campaigns or a simple thank-you to their community. Summer is in full swing, and December carries a festive, laid-back energy that’s a good note to end the year on.

Post idea: Christmas and year-end

December is the month for looking back. A short year-in-review post, three or four highlights with photos, works for almost any brand and reminds people what you’ve been up to. A simple thank-you to your community, with your holiday hours where they’re relevant, rounds off the year well.

All Your Important Dates in One Place

Keep every date you need in one place with Metricool’s Social Calendars. They help you plan content around holidays, seasonal events, and fun observances so your posts stay timely and relevant. Add Metricool’s preset calendars or import your own, see what’s coming at a glance, schedule posts in advance, and keep your content consistent across every channel.

Big campaigns like Black Friday and Christmas sit right next to lighter moments like International Dog Day, and Social Calendars give you a clear view of the whole year without the last-minute scramble. Set up Metricool’s Social Calendars and every date you need is ready the moment you sit down to plan.