How to evaluate a quiet corner in an open-plan office

You found a corner that looks peaceful, but the office gets louder when calls start, people walk past, or the printer runs. A quick impression may not tell you whether the spot stays quiet during the hours you need to concentrate.

Compare candidate seats under similar conditions with the Noise Meter. Use its decibel reading as a relative guide, then note what you can hear and how often it interrupts you. The reading is not a calibrated workplace noise assessment.

Compare the office corners

1. Open the Noise Meter on the device you will use for each comparison. Allow microphone access when your browser asks. Keep using the same device and browser so the microphone does not change between spots.
2. Choose three to five possible seats. Include the corner you are considering and, if possible, a seat farther from walkways, printers, meeting areas, and kitchen equipment.
3. At each seat, place the device where your head would normally be, about the same distance from the desk each time. Keep the microphone uncovered and avoid holding the device in your hand.
4. Watch the reading for about a minute. Every 10 to 15 seconds, jot down the number you see and whether you hear speech, footsteps, equipment, or a sudden interruption. Note the usual range rather than relying on one brief peak.
5. Repeat the comparison during a busier period, such as a time when nearby teams usually have calls. A corner that is quiet before the workday starts may not stay quiet when the office is occupied.

Keep the test conditions as similar as you can. Do not move the laptop between readings if its fans or vents could affect the microphone. If the space is unusually quiet during your test, repeat it when normal work is happening.

What the result means

The reading stays lower than at the other seats

A consistently lower reading suggests that less sound is reaching the device at that spot, compared with the other locations you tested. Check that it also remains comfortable during busy periods. A seat can measure relatively quiet and still be distracting if nearby conversations are easy to understand.

The number changes sharply from moment to moment

Look for a repeating cause, such as a door closing, a printer cycle, or people crossing the area. A single loud event may not matter if it is rare, but frequent peaks can interrupt focused work. Write down when they happen and what seems to cause them.

The reading is low, but speech is still distracting

A decibel reading does not tell you whether speech is understandable. Voices can be distracting even when they are not especially loud, particularly when you can follow the words. Treat your ability to focus as part of the result, not as a contradiction of the number.

Two spots look nearly the same

Do not choose based on a tiny difference in one quick reading. The device microphone, how it is placed, and normal changes in office activity all affect the result. Compare the spots again at a second time, then favor the one with fewer interruptions and less intelligible nearby conversation.

How to make the corner quieter

1. Move away from the main noise source. Try a seat farther from walkways, printers, kitchens, and meeting tables. Even a small move can change how much nearby conversation reaches you.
2. Change which way you face. If practical, face away from a busy aisle or conversation area. A monitor or desk divider may block some direct sound, though it will not make an open office soundproof.
3. Ask about a quieter location or schedule. Tell your manager or facilities team what you observed and when interruptions occur. They may be able to move a printer, adjust seating, or reserve a quieter area for focus work.
4. Check the microphone permission if there is no reading. Allow microphone access for TooLab in your browser's site permissions. On Windows 11, check Settings › Privacy & security › Microphone. On macOS, check System Settings › Privacy & Security › Microphone and allow your browser.

Why the number is not a pass or fail

A browser-based noise meter uses the microphone available to your device. Laptop and phone microphones differ, and they may process sound automatically. The displayed decibel value is useful for comparing spots with the same device under similar conditions, but it should not be treated as a certified sound-level measurement or proof that a workplace meets an exposure limit.

For more on the limits of microphone-based readings, see Can a browser noise meter measure exact decibels? If you need an official occupational noise assessment, ask your workplace safety team to arrange a properly calibrated measurement.

The Noise Meter needs microphone access to measure sound around you. Take notes about the reading and what you hear, rather than treating one number as a complete description of the space.