Expert Picks for Spinal Support: 6 Best Mattresses for Back Pain in Australia (2025)

Expert Picks for Spinal Support: 6 Best Mattresses for Back Pain in Australia (2025)

A good night’s sleep is essential for overall well-being, but if you’re waking up with aches and stiffness, your mattress could be the culprit. The right mattress provides proper spinal alignment, relieves pressure points, and supports even weight distribution, helping to reduce back pain and improve sleep quality. Choosing the best mattress for back pain can make a significant difference in how you feel each morning, whether you need firm support, cushioning comfort, or a balance of both.

In this guide, we explore the best mattress for back pain Australia has to offer, including expert-recommended options, key factors to consider, and practical tips for selecting a mattress that suits your body and sleep style.

Quick Look:

  • Best Overall: Onebed Original for its customizable firmness and spinal support.
  • Best for Side Sleepers: Koala Mattress for its flippable design and comfort.
  • Best Customizable Option: Sleeping Duck Mach II for its adjustable firmness levels.
  • Best for Cooling: Ecosa Mattress for its breathable and cooling features.
  • Best for Orthopedic Support: Sealy Back Support Harmony Deluxe Mattress for its blend of comfort and support.
  • Best Eco-Friendly Choice: Sleep Republic Mattress for its natural materials and support.

Top 6 Mattresses for Back Pain Relief

Each of these mattresses has been selected for its ability to support spinal alignment and alleviate discomfort.

1. Onebed Original Mattress

The Onebed Original mattress is designed with versatility in mind, offering a customizable firmness system. Its combination of Dunlop latex and high-density memory foam ensures excellent pressure relief and spinal support, making it ideal for those with back pain. The mattress also features a temperature-neutral design, preventing overheating for a more comfortable night’s sleep.

  • Type: All-foam mattress with Dunlop latex and high-density memory foam.
  • Firmness: Offers three configurations—medium (6.5/10), firm (7.5/10), and extra firm (9/10)—achieved by adjusting the foam layers.
  • Features:
    • Provides excellent spinal support and pressure relief.
    • Temperature-neutral design prevents overheating.
    • Comes with a 125-night trial and a 15-year warranty.
  • Ideal For: Back and stomach sleepers seeking customizable firmness and support.
  • Price: From $499 AUD.
  • Availability: Available across Australia with free shipping.
  • Review: 4.7/5 from 3386 reviews on the website.

2. Koala Mattress

Koala’s all-foam mattress is flippable, offering two firmness options in one mattress—medium-firm on one side and firm on the other. It’s particularly beneficial for those looking for comfort and motion isolation. The Koala Mattress is highly praised for its ability to alleviate back pain while keeping you cool, with its cooling gel-infused foam.

  • Type: All-foam mattress with a flippable design.
  • Firmness: Medium-firm on one side and firm on the other, catering to different preferences.
  • Features:
    • Offers excellent motion isolation, making it ideal for couples.
    • Designed to support spinal alignment and reduce pressure points.
    • 120-night trial and 10-year warranty.
  • Ideal For: Side and back sleepers looking for a versatile and supportive mattress.
  • Price: From $890 AUD.
  • Availability: Available across Australia.
  • Review: 4.8/5 from 2207 reviews on the website.

3. Sleeping Duck Mach II

The Sleeping Duck Mach II is a hybrid mattress known for its customizability, with adjustable firmness levels using interchangeable foam layers. Its zoned pocket spring system offers targeted support, making it an excellent choice for those with back pain. The Mach II has received high marks for providing a tailored sleep experience that adjusts to individual preferences.

  • Type: Hybrid mattress with customizable firmness levels.
  • Firmness: Adjustable firmness using interchangeable foam layers, suitable for all sleep positions.
  • Features:
    • Independently tested for durability and comfort.
    • Provides targeted support with its zoned pocket spring system.
    • 100-night trial and 10-year warranty.
  • Ideal For: Individuals with chronic back pain seeking personalized support.
  • Price: From $999 AUD.
  • Availability: Available across Australia.
  • Review: 4.8/5 from 5551 reviews on Product Review. 

4. Ecosa Mattress

The Ecosa Mattress features memory foam with a cooling gel layer, making it a great option for people prone to overheating during sleep. Its adjustable firmness allows you to rearrange foam layers to suit your needs, and the mattress is designed to relieve pressure points while keeping your spine aligned. It is highly regarded for comfort and breathability.

  • Type: Memory foam mattress with adjustable firmness.
  • Firmness: Three firmness levels achieved by rearranging foam layers.
  • Features:
    • Breathable cover and cooling gel-infused foam for temperature regulation.
    • Offers good pressure relief and spinal alignment.
    • 100-night trial and 15-year warranty.
  • Ideal For: Back and side sleepers needing a balance of comfort and support.
  • Price: From $800 AUD.
  • Availability: Available across Australia.
  • Review: 4.8/5 from 12331 reviews on the website.

5. Sealy Back Support Harmony Deluxe Mattress

The Sealy Back Support Harmony Deluxe Mattress offers a balanced blend of comfort and support, making it an excellent choice for those seeking relief from back pain. Proudly made in Australia, this mattress features Sealy's CoreSupport™ spring system and UniKey® edge support, ensuring durability and consistent support across the sleep surface.

  • Type: Hybrid mattress combining gel-infused foam and CoreSupport™ coil springs.
  • Firmness: Medium feel, suitable for various sleep positions.
  • Features:
    • Gel-infused foam in the center third for targeted pressure relief.
    • CoreSupport™ spring system for enhanced spinal alignment.
    • UniKey® edge support system to maximize the sleep surface and provide added durability
    • Australian-made with a 10-year warranty.
  • Ideal For: Individuals with back pain seeking orthopedic support and a medium-firm feel.
  • Price: From $1,199 AUD
  • Availability: Available through different online platforms.
  • Review: 4.8/5 from 81 on Snooze.

6. Sleep Republic Mattress

Made with eco-friendly materials, the Sleep Republic Mattress offers excellent support with its five-zone pocket spring system. Its natural latex and wool ensure both comfort and breathability, while the mattress provides proper alignment for your spine. It’s a great choice for environmentally conscious buyers who still need a durable and supportive mattress for back pain.

  • Type: Hybrid mattress with Australian-made materials.
  • Firmness: Medium-firm, designed for spinal support.
  • Features:
    • Five-zone pocket spring system for targeted support.
    • Natural latex and wool for comfort and breathability.
    • 120-night trial and 15-year warranty.
  • Ideal For: Back sleepers and those seeking eco-friendly options.
  • Price: From $1,399 AUD.
  • Availability: Available across Australia.
  • Review: 4.8/5 from 1924 reviews on Product Review.

Comparison Table

When choosing a mattress, it's important to consider firmness, support, and comfort based on your specific needs. Here’s a quick comparison of the top picks:

Mattress Type Firmness Key Features Price (AUD) Trial/Warranty
Onebed Original All-foam 6.5–9/10 Customizable, spinal support From $499 125-night/15 years
Koala Mattress All-foam Medium–Firm Flippable, motion isolation From $890 120-night/10 years
Sleeping Duck Mach II Hybrid Adjustable Customizable, zoned support From $999 100-night/10 years
Ecosa Mattress Memory Foam Adjustable Cooling, pressure relief From $800 100-night/15 years
Sealy Back Support Harmony Deluxe Hybrid Medium-firm Gel-infused foam, orthopedic support From $1,199 7 years
Sleep Republic Mattress Hybrid Medium-firm Eco-friendly, five-zone support From $1,399 120-night/15 years

If you’re still unsure about whether to choose a foam or spring mattress, check out our foam vs spring mattress guide to help you weigh the pros and cons of each type.

Criteria for Selecting the Best Mattress for Back Pain

When selecting a mattress for back pain, there are a few essential factors to consider: 

Optimal Firmness Levels

Firmness preference depends on your sleeping position:

  • Side sleepers benefit from medium to medium-firm mattresses to cushion the shoulders and hips.
  • Back sleepers need a medium-firm to firm mattress for spinal support.
  • Stomach sleepers should opt for a firmer mattress to prevent lower back strain.

Support and Pressure Relief

A mattress should provide even weight distribution and prevent pressure build-up in sensitive areas like the lower back and hips. Hybrid and memory foam mattresses often excel in this category.

Material Composition and Durability

The best mattresses for back pain use high-quality materials such as:

  • Memory foam – Moulds to the body, offering pressure relief.
  • Latex – Naturally supportive and resilient.
  • Hybrid – Combines foam with coils for balanced comfort and durability.
  • Innerspring – Traditional coil support with varying firmness levels.

Motion Isolation and Edge Support

Motion isolation is essential for those sharing a bed, while strong edge support ensures stability and extends the mattress lifespan.

Temperature Regulation Features

For hot sleepers, cooling technologies such as gel-infused foam, breathable latex, and moisture-wicking covers help regulate temperature.

Trial Periods and Warranties

Reputable mattress brands offer trial periods (typically 100–365 nights) to test comfort, along with warranties ranging from 10 years to a lifetime.

For more insights on choosing the right mattress, take a look at our article on the best mattresses in Australia for a wider range of mattress options.

How to Choose the Right Mattress for Your Back Pain

Assessing Your Sleeping Position

Side sleepers need softer mattresses, back sleepers need medium-firm, and stomach sleepers benefit from firm support.

Considering Body Weight and Type

Heavier individuals may require firmer support to prevent sagging, while lighter sleepers often prefer softer options.

Identifying Specific Back Pain Issues

Lower back pain sufferers should opt for medium-firm support, while upper back pain may require a softer, more contouring mattress.

Trying Before Buying: Importance of Trial Periods

A risk-free trial ensures you can test comfort and support over several weeks before committing.

Frequently Asked Questions 

What mattress firmness is best for back pain?

Medium-firm is generally best, as it provides a balance of comfort and support for spinal alignment.

Are memory foam mattresses good for back pain sufferers?

Yes, memory foam contours to the body, reducing pressure points and supporting spinal alignment. Check our guide to understand how memory foam works.

How long does it take to adjust to a new mattress?

Most people take about 30 days to fully adjust to a new mattress.

Final Thoughts

Finding the best mattress for back pain in Australia can make a significant difference in sleep quality and overall health. Whether you prefer memory foam, hybrid, or innerspring, choosing a mattress that aligns your spine and relieves pressure points is key to waking up pain-free.

To help you make an informed decision, we've also reviewed the best firm mattresses in Australia and best mattress toppers in Australia, which can be great additions for extra comfort and support.

If you’re ready for better sleep, consider one of our top picks and enjoy the benefits of a well-supported and pain-free rest!

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