Renovation just completed. The walls are fresh, the bed frame is picked, and the mattress firmness now has to carry the weight of every night after moving in.
Quick answer: For most Singapore homes, a medium firm mattress is the smartest first choice because it balances support, contour, and shared-bed comfort. Choose a firm mattress if you sleep mostly on your stomach, prefer less sinkage, or need stronger pushback. Choose medium firm if you sleep on your back, change positions, or share the bed with someone who has a different comfort preference.
What Mattress Firmness Means

Mattress firmness describes how soft or hard the mattress feels when you lie on it. It is usually explained on a 1-10 scale, with 1 being very soft and 10 being very hard. Firmness is not the same as support. Support keeps your spine in a more natural position, while firmness is the surface feel your body notices first.
| Firmness rating | Mattress feel | General feel and best use |
| 1-2 | Very soft | Deep sinking feel with limited pushback. Rare in most mattress ranges. |
| 3-4 | Soft | Plush feel that cushions the shoulders and hips. Better for some side sleepers. |
| 5-6 | Medium firm | Balanced comfort and support. Suitable for many back sleepers, couples, and combination sleepers. |
| 7-8 | Firm to extra firm | Less contour and more pushback. Often preferred by stomach sleepers and sleepers who dislike sinkage. |
| 9-10 | Very hard | Strong pushback with little body-hugging comfort. Usually too firm for many everyday sleepers. |
Is a Firm or Medium Firm Mattress Better?
A medium firm mattress is better for most people starting from scratch. It gives enough cushioning for comfort while still helping the body stay supported. This is why many shoppers browsing mattresses in Singapore start with medium firm before testing softer or harder options.
A firm mattress makes more sense if you want less sinkage, sleep mostly on your stomach, or feel unsupported on softer beds. The trade-off is simple: firm mattresses can feel unforgiving for lighter side sleepers because the shoulders and hips may not sink enough to relax.
How Each Mattress Firmness Level Feels
Very Soft Mattress

Very soft mattresses allow noticeable body sinkage. They can feel cosy at first, but they often lack the pushback needed to keep the lower back supported. This firmness is uncommon because it suits a narrower group of sleepers.
Soft Mattress

Soft mattresses cushion the body and can work well for side sleepers who feel pressure around the shoulders and hips. They are less ideal for heavy sleepers, stomach sleepers, and people who often change position because too much sinkage can make movement harder.
Medium Firm Mattress

Medium firm mattresses usually sit around 5-6 on the firmness scale. They are popular because they do not force one extreme. Back sleepers get support, side sleepers get some cushioning, and couples get a safer middle ground. For most HDB and condo bedrooms, medium firm is the best place to start testing.
Firm and Extra Firm Mattress

Firm mattresses give more pushback and less body-hugging comfort. They suit sleepers who want to stay more “on top” of the mattress instead of sinking into it. Stomach sleepers often prefer this feel because a firmer surface can help reduce lower-back dipping.
Very Hard Mattress

Very hard mattresses have little contour and a strong floating feel. They are not the safest default choice for most buyers. If you are unsure, test medium firm and firm first before moving into very hard options.
How to Choose the Right Mattress Firmness

- Check your main sleeping position. Back sleepers usually need a balanced surface, so medium firm often works well. Side sleepers may need a softer comfort layer around the shoulders and hips. Stomach sleepers usually need firmer support to reduce lower-back dipping.
- Factor in body weight. Heavier sleepers may experience a mattress as softer because they sink deeper into the comfort layer. Lighter sleepers may experience the same mattress as firmer because they do not compress the surface as much.
- Think about Singapore humidity. Singapore’s ambient humidity is typically around 70-85%, so breathability matters. Rooms without regular aircon can feel more humid, which makes cooling fabrics, airflow, and mattress material choice more practical than they sound.
- Do not assume firm means supportive. A firm mattress can still feel wrong if it does not support your spine or relieve pressure points. Memory foam can contour more closely, latex often feels bouncier, and pocketed spring mattresses can add lift and airflow.
- Match the mattress to the bed setup. The right mattress still needs a stable base. If you are replacing the full sleep setup, compare bed frames and mattress height together so the final bed does not feel too low, too high, or awkward beside your wardrobe.
Before Buying a Mattress Online in Singapore
Buying online is convenient, but firmness is still personal. Check the mattress type, firmness label, height, materials, and delivery details before placing the order. If your bedroom is small, also think about storage. A storage bed can help if the room cannot take another cabinet without blocking the walkway.
Complimentary delivery and professional assembly come with qualifying orders, which matters when a bed frame and mattress arrive together. If something arrives damaged, the team at +65 6950-2657 handles the issue locally, not through a distant returns form with no clear next step.
For most shoppers, the best move is simple. Start with medium firm, go firmer only if you know you dislike sinkage, and avoid choosing very hard just because it sounds more supportive.
Megafurniture's own factories in Batu Pahat, Johor and Foshan, Guangdong have been operational since late 2025, and a growing share of the furniture range now comes from them. Quality checks happen in-house before pieces ship to Singapore, where delivery and professional assembly are handled locally. It is not the whole range yet, but the programme is expanding through 2028.
Frequently Asked Questions
Is a firm or medium firm mattress better for back pain?
A medium firm mattress is often the safer starting point for back pain because it can support the spine while still allowing some pressure relief. A very hard mattress may feel supportive at first, but it can create pressure around the shoulders, hips, and lower back if it does not contour enough.
Should side sleepers choose a firm mattress?
Most side sleepers should be careful with very firm mattresses. The shoulder and hip need some cushioning. A medium firm mattress with a softer comfort layer can work better than a hard surface that forces pressure into those areas.
Who should choose a firm mattress?
Firm mattresses are better for stomach sleepers, heavier sleepers, and people who dislike the feeling of sinking into the bed. They can also suit combination sleepers who want easier movement during the night.
Does Singapore humidity affect mattress choice?
Yes. Humid rooms can make dense mattresses feel warmer, especially without regular aircon. Look for breathable materials, airflow-friendly construction, and covers that help the mattress feel fresher in everyday Singapore weather.
What firmness should couples choose?
Couples should usually start with medium firm because it gives both sides a fair compromise. If one person wants a firmer feel and the other wants cushioning, medium firm is less risky than choosing very soft or very hard.