How to Choose the Right Mattress Firmness (Soft, Medium or Firm?)

Choosing the right mattress firmness isn’t just about comfort — it directly impacts your sleep quality, spinal alignment, and how you feel every single day.

The right mattress can completely transform your sleep. The wrong one? It can leave you waking up tired, stiff, and uncomfortable.

At The Furniture Emporium, we help customers across Ireland find the perfect mattress every day — and in this guide, we’ll show you exactly how to choose between a soft, medium, or firm mattress, based on your body and sleep style.

Soft Mattresses – Comfort & Pressure Relief

What to expect

Soft mattresses create a plush, sinking feel, gently cushioning your body and relieving pressure where you need it most.

Best for

• Side sleepers
• People with shoulder or hip pressure
• Anyone who prefers a softer, cosier feel

Things to consider

• Not ideal for back or stomach sleepers
• Can lack support for heavier individuals

👉 Best if you want comfort first, support second

Medium Mattresses – The Most Popular Choice

What to expect

Medium (or medium-firm) mattresses provide the perfect balance of comfort and support.

Best for

• Back sleepers
• Combination sleepers
• Couples with different preferences

Why most people choose this

Medium-firm is widely considered the best all-round option, offering enough support to keep your spine aligned while still feeling comfortable.

👉 Best if you want comfort AND support

Firm Mattresses – Maximum Support

What to expect

Firm mattresses offer a stable, supportive surface with minimal sinkage.

Best for

• Stomach sleepers
• People with back pain
• Heavier individuals

Things to consider

• Can feel too hard for side sleepers
• Less cushioning for lighter individuals

👉 Best if you prioritise support above all else

How to Choose the Right Mattress for You

1. Your Sleeping Position

Your sleeping position is the biggest factor:

• Side sleepers → Soft to medium
• Back sleepers → Medium-firm
• Stomach sleepers → Firm

2. Your Body Weight

Your weight affects how much support you need:

• Under 68kg → Softer feel
• 68–90kg → Medium-firm suits most
• Over 90kg → Firmer support recommended

3. Your Comfort Preference

At the end of the day, comfort is personal:

• Like a soft, sinking feel → choose soft
• Prefer structure and support → choose firm

💡 Expert Advice (What We Recommend)

If you’re unsure, go for a medium-firm mattress.

It suits the widest range of people and is the safest choice if you want:

• Proper spinal support
• Long-term comfort
• Versatility across sleeping positions

Try It Risk-Free

Choosing a mattress online can feel like a big decision — that’s why we recommend choosing one that you can properly test at home.

At The Furniture Emporium, selected mattresses come with a 90 Night Comfort Guarantee, so you can make sure it’s right for you.

Find Your Perfect Mattress Today

A great mattress is one of the most important investments you can make for your health and wellbeing.

At The Furniture Emporium, we offer a carefully selected range of mattresses designed to deliver:

• Lasting comfort
• Proper support
• Exceptional value

Explore our range online or speak to our team for expert guidance.

Final Note

This guide is based on general recommendations. Individual comfort and support needs may vary.