Does a mirror really make a room look bigger?

A large mirror placed to reflect light from a window can make a room feel brighter and more open. It works best when it reflects something tidy.

Should I use light or dark colours in a small room?

Light colours reflect more light and usually make a room feel more spacious. Dark colours can work for a cosy effect if you commit to them.

What furniture works best in a small room?

A few well-sized pieces on legs, with clear walkways and plenty of closed storage.

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How to make a small room feel bigger

By the GlowUpp team · 27 October 2026

A dark traditional bedroom next to the same room redesigned in soft, light colours

BeforeAfter‹›

An AI-generated example. Real results depend on your own space.

You cannot move the walls, but you can change how a room feels. Most of the tricks come down to light, clear floor space and keeping the eye moving.

Let in as much light as possible

Keep windows clear, use light, thin curtains or blinds that pull right back and add lamps at different heights so no corner is dark. A bright room always feels bigger.

Choose light, calm colours

Soft, light colours on the walls and ceiling reflect light and make the edges of the room harder to see. Using the same or similar shades on walls and woodwork can also make the room feel less broken up.

Use mirrors carefully

A large mirror opposite or beside a window bounces light around the room. Place it so it reflects something pleasant, not clutter.

Get the furniture scale right

Choose fewer, slightly smaller pieces rather than lots of little ones.
Pick furniture on legs, so you can see floor underneath.
Keep the main walkways clear.

Go up, not out

Use tall shelves, wall-mounted lights and curtains hung close to the ceiling to draw the eye upwards. Make sure shelving is fixed safely to the wall.

Hide the clutter

Closed storage, under-bed drawers and baskets keep surfaces clear. A few well-chosen objects look better than many.

Mistakes to avoid

Large, heavy furniture that fills the room.
Dark, heavy curtains that block the window.
Too many patterns and colours.

Try ideas before you buy

Upload a photo of your room to GlowUpp to see AI-generated ideas for colour and layout before you spend anything. Always ask a qualified professional before moving gas, electrics or plumbing, or changing anything structural, and check your lease or local rules if you rent or live in a conservation area.

See your own bedroom redesigned

Upload a photo and see AI-generated ideas in about two minutes. Free for homeowners, no sign-up needed to start.

Try it with your photo

Common questions

Does a mirror really make a room look bigger?: A large mirror placed to reflect light from a window can make a room feel brighter and more open. It works best when it reflects something tidy.
Should I use light or dark colours in a small room?: Light colours reflect more light and usually make a room feel more spacious. Dark colours can work for a cosy effect if you commit to them.
What furniture works best in a small room?: A few well-sized pieces on legs, with clear walkways and plenty of closed storage.