If your room sounds hollow on video calls, voices ring when you talk, or music sounds harsh, the room has too much echo. The good news is that it is usually easy to fix without building anything.
Why a room echoes
Sound travels out from your voice or speakers and bounces off every hard surface: bare walls, windows, wooden or tiled floors, desks and ceilings. In a room with few soft surfaces, those reflections keep bouncing for longer before they fade. Your ear hears the direct sound and a smear of reflections just after it, which is what makes a room sound echoey or "boxy".
New builds, empty rooms, home offices with a bare desk and a laptop, and rooms with high ceilings or hard floors are the most common culprits.
A quick echo test
- Stand in the middle of the room and clap once, sharply.
- If you hear a ringing or a fast "zing" after the clap, you have flutter echo between two parallel walls.
- If the clap hangs in the air and fades slowly, the whole room has too much reverberation.
- Try the same clap in a carpeted bedroom with curtains. The difference is what soft surfaces do.
How to reduce echo in a room
- Add soft surfaces. Rugs, curtains, a sofa, bookshelves full of books and upholstered chairs all soak up reflections.
- Treat the walls that matter. The wall you face, the wall behind you, and the side walls level with where you sit reflect the most sound back at you.
- Break up parallel walls. Two bare walls facing each other cause flutter echo. Treating one of the two is often enough.
- Use acoustic panels. Felt acoustic panels absorb mid and high frequencies, which is where voices and most echo live. They are light, stick straight to the wall, and double as decor.
How much of the wall to cover
You do not need to cover every wall. As a guide:
- Living room or bedroom: about 15 to 20% of the wall area
- Home office, video calls or gaming: about 20 to 25%
- Podcast corner or home studio: about 25 to 40%, focused around the microphone and speakers
Use the calculator below to turn your room size into a panel count.
Echo is not the same as noise from outside
Acoustic panels reduce echo inside a room. They do not stop sound travelling through walls, floors or windows, so they will not block noise from neighbours or traffic. That needs soundproofing, which means adding mass and sealing gaps. If outside noise is your problem, panels are not the fix.
Bass that booms in one spot
If one low note booms in part of the room, that is a room mode rather than echo. Thin wall panels do not treat bass. Our room mode calculator shows which bass notes build up in your room.