Short answer: A single dog bark is typically 80–100 dB at 1–2 m, and some large dogs exceed 100 dB up close. Small dogs are usually at the lower end and large breeds at the top. Kennels with many dogs barking in hard-walled rooms are louder still. Through a solid wall a bark is much quieter, often somewhere around 40–55 dB, but it can still disturb sleep.
Barking is one of the most common neighbour noise complaints, and it is also a real noise exposure for people who work with dogs. This post gives typical dog bark decibels by size and distance, compares a bark with other sounds, explains how loud barking is through a wall, and shows how to measure and log barking for a complaint. It also covers kennel staff, who can be exposed to high levels every day, and the dogs’ own sensitive hearing.
Dog Bark Decibels by Size and Distance
A bark is short and sharp, so its peak is much higher than its average over a minute. The ranges below are typical maximum levels for single barks; individual dogs vary widely.
| Situation | Typical level | Notes |
|---|---|---|
| Small dog barking at 1–2 m | 80–90 dB | High-pitched, so it can sound louder than it measures |
| Medium dog barking at 1–2 m | 85–95 dB | Most household dogs sit here |
| Large dog barking at 1–2 m | 90–100+ dB | Deep, powerful barks |
| Bark right next to your ear | 100 dB or more | Can leave ears ringing |
| Kennel or shelter with many dogs | Can reach or exceed 100 dB | Hard walls reflect sound |
| Neighbour’s dog heard through a wall | Roughly 40–55 dB | Depends on the wall, doors and windows |
| Dog barking in a garden, heard indoors next door | Roughly 45–65 dB | Louder with windows open |
Distance makes a big difference: in the open, each doubling of distance from a small source cuts about 6 dB, so a 95 dB bark at 1 m is about 77 dB at 8 m. The decibel calculator works this out for any distance.
How Loud Is a Dog Bark Compared With Other Sounds?
A medium dog barking at close range is about as loud as a petrol lawn mower, described in the 90 dB guide. A large dog barking right next to you reaches car-horn territory, around 100 dB. Heard through a wall, the same bark drops to roughly the level of a quiet office or a fridge; is 45 dB loud gives a feel for that range. Barks are mid-to-high pitched and sudden, which is why even a 45 dB bark at night can wake you.
How Loud Is a Barking Dog Through a Wall?
A solid wall between flats or houses typically cuts airborne sound by several tens of decibels. A bark of 90 dB in the room may reach the neighbour at somewhere around 40–55 dB, depending on the construction. Thin partition walls, shared doors, gaps around pipes and open windows let much more through, and a dog barking in a garden or on a balcony bypasses the wall entirely.
For night-time, the WHO guideline for bedrooms is 30 dB(A) on average, with single noise events kept under about 45 dB. Repeated barks above that level can disturb sleep even if you don’t fully wake. Room noise levels lists typical quiet levels for bedrooms and living rooms.
Barking Dog Complaints: What to Record
Barking complaints are usually judged on how often, how long and at what time of day the barking happens, not on a single decibel number. In many places, persistent barking can count as a noise nuisance, and councils or landlords usually ask for a diary before they act. Apartment noise complaint levels explains the typical process and what is considered excessive.
- Start the noise monitor on a phone or laptop near where you hear the barking, and leave it plugged in.
- Set an event limit a few decibels above the room’s normal level so each barking episode is logged with its start time, duration and maximum level.
- Keep a written diary alongside: date, time, how long it lasted and how it affected you (for example, woken at 2 am).
- Export the CSV and report image after a week or two and keep them with your notes.
- Talk to the owner politely first; many people don’t know their dog barks while they are out.
Before logging, run the background noise test so you know the normal quiet level of the room. A phone log is good evidence of a pattern, but formal enforcement measurements are made with a Class 1 or Class 2 meter; see sound level meter vs decibel meter.
Kennel Staff and Occupational Noise
For vets, groomers, shelter volunteers and kennel workers, barking is a workplace noise exposure. Kennel blocks with concrete floors and metal doors reflect sound, so a room of barking dogs can stay above 85–90 dB for long periods. Under the NIOSH recommendation, 85 dB(A) is safe for 8 hours, 91 dB for 2 hours and 100 dB for only 15 minutes; noise exposure time limits explains how these rules work, and the noise exposure calculator adds up a shift spent in rooms of different loudness.
Practical steps include earplugs or earmuffs during feeding and cleaning, sound-absorbing panels, and shorter spells in the loudest blocks. Staff who notice ringing after a shift should get their hearing checked; the online hearing test is a quick screening step, not a diagnosis. The safe noise levels chart shows how quickly the risk rises above 85 dB.
Dogs’ Sensitive Hearing
Dogs hear quieter sounds than people at many pitches, and they can hear high frequencies well above the human upper limit of about 20 kHz. That is why they react to sounds we can’t hear. Loud, echoing kennels are stressful for dogs as well as staff, and quieter housing is better for both. The frequency analyzer shows the pitch content of a bark or any other sound your microphone can pick up.
How to Measure a Dog Bark
Open the sound decibel meter, hold the phone at the distance you care about (1 m from the dog, or at your bedroom pillow for a neighbour’s dog) and watch the maximum as the dog barks. Use the A-weighted reading for comparison with guidelines. Barks are brief, so the maximum is more useful than the average for single barks, while the average (Leq) over an hour better describes a long barking session. Online decibel meter accuracy explains how far to trust a phone reading.
Frequently Asked Questions
How many decibels is a dog bark?
Typically 80–100 dB at 1–2 m. Small dogs are usually at the lower end, and large dogs can exceed 100 dB up close.
Can a dog bark damage your hearing?
A single bark is very unlikely to cause lasting damage, although a bark right next to your ear can leave it ringing. The real risk is long daily exposure in kennels or shelters.
How loud does barking have to be to complain?
There is usually no single decibel limit. Complaints focus on how often and how long a dog barks and at what time of day. A log of dates, times and durations is the most useful evidence.
Do big dogs bark louder than small dogs?
Usually, yes. Large dogs tend to produce more powerful barks, but small dogs bark at a higher pitch, which can sound just as intrusive.
How loud is a dog bark through a wall?
Often somewhere around 40–55 dB through a solid wall, depending on the construction. Thin walls, doors and open windows let much more through.
Addito is an audio analysis and sound measurement writer specializing in decibel testing, noise level analysis, sound frequency measurement, and audio engineering tools for creators, audio professionals, students, and everyday users. He creates practical content focused on sound measurement, hearing safety, microphone testing, and acoustic analysis tools.