Best Bed Sizes and Heights for Older Adults
For older adults in the UK, the most suitable bed sizes are usually a standard double (135x190cm / 4ft6) or king size (150x200cm / 5ft). These provide enough space to move comfortably while keeping the bed narrow enough to reach the edges easily when sitting or standing. A bed height of 50-65cm from floor to top of the mattress is generally ideal, allowing feet to rest flat on the floor when seated on the edge and reducing the effort needed to stand up.
Why Bed Size and Height Matter for Mobility in Later Life
As we age, joint stiffness, reduced balance and lower muscle strength can make getting in and out of bed more difficult. A bed that is too low requires extra knee bend and core strength to stand; one that is too high can make stepping down unsafe. Width also affects how far you need to shuffle across the mattress. UK mattress sizes are fixed, so choosing the right one from the start avoids costly changes later.
Recommended Bed Heights for Seniors
Aim for the finished bed height (including mattress) to measure between 50cm and 65cm from the floor. This range lets most people sit on the edge with feet flat and knees at roughly 90 degrees, making it easier to push up to standing. Measure from the floor to the top of the mattress on any bed frame you are considering. If you or the person using the bed is taller than average, lean towards the higher end of this range; shorter users may prefer closer to 50cm.
Practical checklist before buying:
- Sit on the edge of the bed in the showroom – can both feet rest flat?
- From a lying position, can you swing your legs over the side without straining?
- Is there at least 20cm clearance under the bed if you need to use a grab rail or hoist?
- Does the height match the height of any nearby chair or commode for easy transfers?
Adjustable Height Beds and Risers
If an existing bed is too low, wooden or metal bed risers can add 10-15cm safely, but check the frame can support them. Some bed frames are designed with taller legs from the start. For greater flexibility, consider models with electric height adjustment, although these are more expensive.
Choosing the Right Mattress Size for Older Adults
A double mattress (135x190cm) is often the most practical choice for one person because it is wide enough to turn freely yet narrow enough to reach the edge without sliding far. For couples who both need extra space, a king size bed (150x200cm) reduces disturbance and gives each person 75cm of width. Super king (180x200cm) is rarely needed unless both users are large or one has very specific medical equipment.
EU sizes such as 140x200cm differ from UK standard double and will not fit most British bed frames, so always confirm UK sizing. A memory foam or pocket sprung mattress that is not too firm helps with pressure relief, but avoid depths that raise the overall height beyond your target range.
Storage Beds and Their Impact on Height
Ottoman and storage beds are useful for keeping bedrooms clutter-free, which is important for safe movement with walking aids. However, the lift-up mechanism and gas struts usually add 8-12cm to the base height. Check the finished height including your chosen mattress. The Kyoto Belle Ottoman Bed End Lift King Size (5ft) Natural is one example where the end-lift design can be easier for seniors to operate than side-lift versions.
Bed Frames That Support Easy Access
Choose a frame with no footboard or a low one so legs can swing out freely. Divan bases with drawers on only one side leave the other side clear for easier access. Fabric beds are often lighter to move if rearranging is ever needed. Pair your frame with a supportive mattress such as those from the Noomi, Solace+Co or Recoil ranges for reliable comfort without excessive sink.
Practical Decision Rules for Families Buying for Seniors
Use these rules in the showroom or when viewing online specifications:
- Measure the user’s knee height when seated on a firm chair – the bed height should be within 5cm of this.
- Add the exact mattress depth stated on the product page to the frame height.
- Ensure at least 75cm of clear space beside the bed for safe standing and any mobility equipment.
- Check the bed meets UK fire safety regulations (BS 7177 for mattresses).
- For single users, a 90x190cm single mattress on a double base can give extra width for sitting.
Visit the full range of beds and test heights in person where possible. A good quality mattress that matches the frame will last longer and maintain the correct height over time.
Additional Bedroom Furniture for Safety and Comfort
Pair the bed with a stable bedside cabinet at similar height for easy reach of glasses, lights or medication. A comfortable chair in the room allows resting without using the bed during the day. See the full bedroom furniture collection for options that keep everything within easy reach without cluttering walkways.
| Bed Size | Dimensions (cm) | Best For Older Adults Because |
|---|---|---|
| Double | 135x190 | Good balance of space and reach; easier to get out from the side |
| King | 150x200 | Extra width for turning; still manageable for most room sizes |
| Single | 90x190 | Useful on a double base for one user needing more sitting space |
Always verify the exact finished height on the individual product page, as base and mattress combinations vary.
Our picks for this guide
- Kyoto Belle Ottoman Bed End Lift King Size (5ft) Natural – End-lift mechanism is easier for older adults to operate while the 5ft width offers good space without excessive reach.
- Myer Adams Royal Comfort Backcare Memory 1500 Mattress – Memory foam provides pressure relief and support that helps seniors turn and get comfortable more easily.
- SleepShaper Comfort 500 Memory Foam Mattress – Medium comfort level and suitable depth help maintain a practical overall bed height for easier standing.
- Kyoto Skandi Mid Century Bed King Size (5ft) Mid Oak – Low footboard and clean design allow easy leg swing when getting in and out of a king size bed.
Frequently asked questions
Is a higher bed always better for elderly people?
Not always. While a bed height of 50-65cm usually helps with standing, a bed that is too high can make it difficult to get in safely or cause dizziness when standing up. The ideal height depends on the individual’s leg length and mobility. Test by sitting on the edge with feet flat on the floor.
Can I add risers to make my existing bed higher?
Yes, purpose-made bed risers can add 10-15cm, but only if the bed frame is stable and designed for them. Check weight limits and ensure the mattress will not slip. It is safer to choose a new frame with the correct height if the current one is very low.
What mattress depth is best for senior citizens?
Mattress depth should be chosen so the total bed height stays within 50-65cm. Thicker mattresses (over 30cm) can raise the sleeping surface too high. Check the exact depth on the product page and add it to the base height before buying.
Should older adults avoid storage beds?
Not necessarily. Ottoman beds add useful storage but usually increase base height by 8-12cm. If the finished height still falls in the 50-65cm range after adding your mattress, they can be practical. End-lift designs are often easier to operate than side-lift versions.
Is a king size bed too big for one older person?
A king size (150x200cm) is often suitable for one person as it gives extra room to move without making it hard to reach the edge. It can reduce pressure on hips and shoulders compared with a narrower double. Ensure the bedroom has enough space around the bed for safe access.