Teenagers are notoriously busy. Between school, extracurriculars, social media, and weekend hangouts, their sleep can easily be compromised. Yet a good night’s sleep is critical for growth, mood regulation, and academic performance. That’s why selecting the best beds for teenagers in 2025 is not just about choosing a piece of furniture; it’s about investing in their health, comfort, and lifestyle.

Many parents ask: “What is the best bed size for a teenager?” or “Do teenagers need a special mattress?” The answer is yes. Teenagers’ bodies are growing, their spinal alignment is still developing, and their sleep needs are higher than adults. Choosing the wrong bed or mattress can affect posture, lead to discomfort, and impact sleep quality.

Why Choosing the Right Bed Matters for Teenagers

Sleep is foundational for teenagers’ physical and mental well-being. Inadequate or uncomfortable sleep can affect energy, mood, concentration, and even long-term health. The right bed and mattress combination supports growth, improves sleep quality, and keeps the room organised. Proper support ensures teens wake up refreshed and ready to tackle their day.

What to Consider When Buying a Teenage Bed

When shopping for beds for teens, size, support, and functionality are essential. A small double bed is popular in the UK, offering enough room for comfort while fitting well in most bedrooms. Teenagers also appreciate supportive mattresses that provide spinal alignment and cooling options if they tend to sleep hot. Durability matters since teen bedrooms can be high-traffic spaces, and style is important for creating a personal space.

Types of Beds for Teenagers

Storage Divan Beds

Storage divan beds combine comfort with practicality, offering ample space beneath the mattress for clothes, books, and gadgets. This hidden storage helps keep rooms tidy, particularly in smaller bedrooms, and encourages teens to stay organised.

Ottoman Beds

Ottoman beds feature a lift-up mattress base that reveals a large storage compartment, ideal for seasonal clothing, spare bedding, or sports equipment. This type of bed keeps bedrooms clutter-free while maintaining a sleek, modern look.

Custom Size Beds

Custom beds are ideal for rooms with unusual dimensions. They maximise floor space and allow room for desks, storage, or other furniture while providing a comfortable sleeping area tailored to the teen’s needs.

Small Double Beds

Small double beds strike a balance between comfort and space efficiency. They give teens enough room to stretch out and host friends during sleepovers, while leaving sufficient floor space for other bedroom furniture.

Mattresses for Teenagers

Pocket Spring Mattresses for Teenagers

One of the most reliable mattress types for teens is the pocket spring mattress. These mattresses have individual springs sewn into separate pockets, allowing each spring to move independently. This design provides excellent support, reduces motion transfer, and contours to the body for better comfort. At BestBed, we offer pocket spring mattresses in different spring counts and sizes to suit every teen and bedroom:

1000 Pocket Spring Mattress (3ft Single Size): Perfect for younger teens or smaller rooms. Offers solid support and comfort while being compact and practical.
2000 Pocket Spring Mattress (4ft Small-Double Size): Ideal for growing teens who need a little extra space. Combines excellent spinal support with generous sleeping room.
3000 Pocket Spring Mattress (4.6ft Double Size): Provides maximum support and luxury for teens who want extra comfort and room to stretch out. Great for older teens or those sharing a larger bedroom.
Each of these pocket spring mattresses is designed to last for years, giving teens the support they need while remaining comfortable and durable. Whether your teen prefers a single, small double, or a full double bed, there’s a pocket spring option that fits perfectly.

By choosing the right mattress, parents ensure their teen’s sleep is restorative, which in turn supports growth, mood, focus, and overall health. Pocket spring mattresses are particularly beneficial for active teens, as they combine pressure relief with robust support for a growing body.

How to Choose the Right Bed Size

Selecting the correct bed size is essential for both comfort and long-term use. A bed that is too small can make your teen feel cramped, while an oversized bed may dominate the room and limit space for study or storage.

A single bed (90 x 190 cm) is suitable for younger teens or very small bedrooms. It provides enough space for sleeping comfortably while leaving room for other furniture, such as a desk or wardrobe. This size works well for a growing teen who doesn’t yet require extra sleeping space, especially in compact UK bedrooms.

A small double bed (120 x 190 cm) is the most popular choice for UK teens. It offers a comfortable upgrade from a single bed without taking up too much room. This size gives teens extra space to stretch out at night and can even accommodate occasional sleepovers with friends. 

For older teens or larger bedrooms, a double bed (135 x 190 cm or 4.6ft) provides ample sleeping space. While luxurious and comfortable, double beds may not fit in smaller rooms, so it’s important to measure the bedroom carefully before choosing this option.

Bedroom Design Tips for Teens

Designing a functional teen bedroom goes beyond choosing a bed. Maximise storage with under-bed drawers or shelves, and create zones for sleeping, studying, and relaxing. Let teens personalise the space with colours, bedding, and decor that reflect their style. Using mirrors and natural light can make rooms feel larger, while investing in quality bedding improves overall sleep comfort.

Health Considerations

Proper support is crucial for teens’ growing bodies. Poor mattresses can lead to bad posture and restless nights. Investing in a supportive bed and quality mattress promotes spinal health and ensures teens wake up feeling refreshed and ready for the day.

Sleep Tips for Teenagers

Good sleep isn’t just about the bed. Maintaining a consistent sleep schedule, limiting screen time before bed, keeping the room cool and dark, and adopting relaxing bedtime routines like reading can all improve sleep quality. Avoid sugary drinks or heavy snacks in the evening to prevent sleep disruptions.

Where to Buy These Beds

All the beds and mattresses discussed are available on BestBed. The site offers a wide selection of teenage beds, including storage options, custom sizes, and small doubles. With UK-based delivery, families can shop conveniently without worrying about shipping issues. BestBed also provides budget-friendly options and high-quality materials, ensuring long-lasting comfort for teenagers.

FAQs

What’s the best bed size for a teenager?
A small double bed usually works best. It gives teens enough space to stretch out comfortably while leaving room for desks, storage, or other furniture. It’s practical for UK bedrooms and can accommodate sleepovers without crowding the room.

Do teens need a special mattress?
Yes, a supportive mattress helps growing bodies maintain proper spinal alignment. It reduces pressure on the back and hips, improves sleep quality, and can prevent posture issues in the long term.

Which beds work best in small rooms?
Storage beds and ottoman beds are ideal. They save space by providing extra storage or an additional sleeping area, keeping the room tidy without sacrificing comfort.

What mattress is ideal for teenage athletes?
A cooling mattress with firm support is perfect for active teens. It helps muscles recover overnight, maintains spinal support, and keeps the body comfortable by regulating temperature.

Are organic mattresses worth it?
Yes. Organic mattresses are breathable, chemical-free, and durable. They’re great for teens with allergies or sensitive skin and are an eco-friendly, long-lasting choice.

Where can I buy these beds?
All the beds and mattresses mentioned are available on BestBed. The site offers a variety of teen-friendly beds, including storage options, small doubles, and speciality mattresses, making it easy to find the right fit for your teen’s bedroom and lifestyle.