Facebook and Instagram are two of the most powerful advertising platforms for small and medium businesses in Australia. They’re where your customers scroll, shop, and spend hours every day. But while the opportunity is massive, too many Aussie businesses are pouring cash into campaigns that don’t convert.

Here are seven of the most common mistakes we see with Facebook and Instagram ads and how to steer clear of them.

1. Poor Targeting (Too Broad or Way Too Niche)

One of the biggest advantages of Meta ads is the targeting power. But if you're casting the net too wide or slicing it too thin, you’re probably wasting budget.

Fix it: Build out solid customer personas and use interest, demographic, and behaviour targeting to reach the right people. If you’re a local business, geo-targeting is a must. And don’t forget to test different audience sets so you’re not putting all your eggs in one basket.

2. Not Designing for Mobile

The majority of people viewing your Facebook and Instagram ads are doing so on their phones. If your ad looks off on mobile, they’ll scroll straight past it.

Fix it: Create mobile-friendly creatives. Use square or vertical formats, bold text that’s easy to read on small screens, and landing pages that load fast and look clean on mobile devices.

3. Using One Ad and Hoping It Works

Facebook and Instagram ads are not a set and forget deal. Running one version and crossing your fingers is not a strategy. It’s a gamble.

Fix it: Run A/B tests with multiple creatives, headlines, and calls to action. Track which ads perform best and scale the winners while cutting underperformers quickly.

4. Boring Visuals That Don’t Stand Out

Let’s face it — people are scrolling fast. Your ad has to be eye-catching enough to make them stop and pay attention.

Fix it: Use strong imagery, bold colours, and video wherever possible. Authentic content like behind-the-scenes clips or real customer footage often works better than overly polished stock photos. Make it engaging and on-brand.

5. Vague or Missing Calls to Action

If someone sees your ad and doesn’t know what to do next, that’s a missed opportunity. Being subtle doesn’t work here.

Fix it: Every ad should have a clear and direct CTA — whether that’s “Shop Now,” “Get a Free Quote,” or “Book Your Spot.” Make it obvious, and make sure your landing page backs it up with a smooth user journey.

6. Sending Traffic to a Weak Landing Page

You’ve done the hard work getting the click. Don’t drop the ball with a confusing or cluttered landing page that kills conversions.

Fix it: Match your landing page to your ad message. Keep the layout simple, mobile friendly, and focused on one clear action. Speed matters too — slow pages lose sales.

7. Not Tracking Performance Properly

Too many businesses run ads without properly tracking the outcome. That’s like flying blind and hoping for the best.

Fix it: Set up the Meta Pixel and make sure it’s tracking key events like purchases, form submissions, or bookings. Use this data to optimise your ads over time and make informed decisions instead of guessing.

Final Thoughts

Facebook and Instagram ads can deliver serious ROI for your business — but only when they’re done right. Avoiding these common mistakes is the first step toward running campaigns that actually bring in leads, sales, and real growth.

At New Digital, we work with Aussie businesses every day to build high-converting ad campaigns that cut through the noise and deliver results.

Ready to get more from your Facebook and Instagram ads?
Book a free strategy call with us here and let’s make your next campaign a winner.