🛏️ How to Choose the Right Mattress in Australia: A Complete Guide for 2026

February 18, 2026
0 comments

Choosing the perfect mattress in Australia doesn’t have to be confusing. Whether you’re upgrading your sleep, suffering from aches, or simply want the best rest possible, this step-by-step mattress buying guide will help you choose with confidence and clarity, without wasting money on the wrong firmness, size, or mattress type.

⭐ Why the Right Mattress Matters

Your mattress impacts:

Spinal alignment & posture
Pressure point relief
Sleep quality & energy levels
Partner disturbance reduction
Overall health & well-being

Investing in the right mattress isn’t a luxury, it’s essential for restorative sleep.

1️⃣ How Firm Should Your Mattress Be?

Many people assume firmer is always better, but the correct firmness depends on your body, sleeping style and comfort needs:

💤 Side sleepers – medium-soft to medium (relieves shoulder & hip pressure)
🛌 Back sleepers – medium to medium-firm (balanced support)
🦵 Stomach sleepers – medium-firm to firm (prevents hip sinking)

Choosing the wrong feel can lead to stiffness, soreness, or poor sleep quality.

👉 Learn more about mattress firmness in our linked guide: Is Your Mattress Too Firm or Too Soft?

2️⃣ When Should You Replace Your Mattress?

Even a quality mattress has a lifespan. Most mattresses last 7–10 years, but you may need a replacement sooner if:

Your mattress has visible sagging or indentations
You wake up stiff, sore or unrested
You’re constantly adjusting pillows or toppers
Your partner’s movement disturbs your sleep
The mattress is older than 8 years

Replacing your mattress at the right time can significantly improve sleep and reduce aches.

3️⃣ Mattress Size: Queen vs King & More

Choosing the right size is as important as comfort:

Size	Best For
Single or King Single	Kids, Teens, guest rooms
Double	Smaller rooms, single adults
Queen	Most Australian couples
King	Couples wanting extra space
Super King	Large master bedrooms

A King mattress offers around 30 cm more width than a Queen - ideal for restless sleepers, kids, or pets sharing the bed.

👉 Compare sizes in detail here: Queen vs King Mattress Size Comparison.

4️⃣ Types of Mattresses: What’s Best for You?

Understanding mattress construction helps avoid costly mistakes.

🌀 Pocket Spring Mattresses

Strong support with independent spring movement
Excellent airflow
Great for hot sleepers

🪶 Foam Mattresses

Soft contouring and pressure relief
Excellent motion isolation
Some models can sleep warm

🛠️ Hybrid Mattresses

Combines pocket springs + foam layers
Balanced support and comfort
Popular for couples and mixed sleeping positions

There isn’t a universal “best” mattress type - only the best for your sleep needs.

5️⃣ Do You Need a New Bed Base?

Mattress performance also depends on what’s underneath it. You may need a new base if:

Slats are broken or bowed
The frame creaks or moves
You upgrade to a heavier mattress

Incorrect support can reduce mattress life or even void the warranty.

❌ Common Mattress Buying Mistakes to Avoid

🚫 Choosing a mattress based on what a friend has
🚫 Buying only on price with no comfort testing
🚫 Not measuring your room first
🚫 Ignoring sleeping position & health needs
🚫 Keeping an old base under a new mattress

📌 Final Mattress Buying Checklist

✅ Match mattress size to your lifestyle & bedroom
✅ Choose firmness based on your sleep position
✅ Consider mattress type for comfort & support
✅ Ensure your bed base complements your mattress
✅ Test it in store or leverage trial periods

🔗 Related Mattress Resources

For deeper insights and expert advice, explore these guides from Best in Beds:

Morrison Mattresses is a specialised mattress division of Best in Beds.

🛏️ Final Thoughts

Choosing the right mattress doesn’t need to be overwhelming. Focus on your comfort, sleeping style, body needs, and space requirements, and you’ll wake up refreshed night after night.

At Morrison Mattresses, we’re here to help Australian sleepers find their perfect mattress match, backed by expert advice, trusted brands and a commitment to better sleep.