It boasts many features for measuring the intensity of sound around you built into a nicely-designed, intuitive user interface. It has a standard measurement range from 30 to 130 dB. This highly-rated app turns your smartphone into a pre-calibrated, accurate and portable sound level meter. Google Play rating: 3.6 stars, free, in-app purchases ITunes rating: 4.6 stars, free, offers in-app purchases Measure noise at home or in the workplace and calibrate home or professional audio equipment with this free app which includes a noise dosimeter, spectrum analyzer with RTA, FFT and Spectogram, as well as a hearing test. Apps for both Android and iOS Decibel Pro app Decibel Pro: dB Sound Level Meter Please note that these apps are unlikely to be as accurate as handheld sound level meters, which are used by professionals to measure sound. Thanks to modern technology, your smartphone can measure decibels to determine if your environment exposes you to harmful noises that may cause permanent or temporary noise-induced hearing loss (NIHL). Is it too loud?įortunately, you don’t need to rely on your best judgment to know the answer. Will the roar of the crowd be enough to warrant wearing ear protection? Or maybe you’ve hired a local band to play outside at a party. It’s best to avoid loud everyday sounds, like yelling, and to wear ear protection around sounds you cannot avoid, like a leaf-blower, a concert, or an airplane.You’re bringing the grandchildren to see your favorite professional sports team take on the league leaders. Prolonged exposure or even brief exposure to extra-loud sounds can permanently damage hearing. It is incredibly important to protect your hearing, even when sounds have not reached intolerable or painful levels. ![]() A nearby helicopter can easily reach 105 dB-while most people are not near helicopters very often, 105 dB can also be produced by a large drum, which is a serious hazard for musicians. Most people do not have prolonged exposure to the sound of a subway train, but many face occupational noises that are equally as loud all day long.Ī lawnmower can be anywhere from 60 to 90 dB and are often in use for several hours. It can be helpful to use normal sounds you encounter every day as a rough scale for decibel levels:Īs you can tell from this brief scale, noises can reach unsafe levels rapidly. These numbers don’t mean much, however, if you don’t have a frame of reference for them. Any exposure to sounds over 140 dB is considered unsafe for humans, and continued exposure to noises over 85 dB also will put your hearing in danger. ![]() Test My Hearing with free Online Hearing Test How loud are everyday sounds – in decibels?Īs previously mentioned, 0 dB is the softest sound a human ear can hear-something almost inaudible, like a leaf falling. A sound that is 10 times more powerful is 10dB, a sound that is 1,000 times more powerful is 30 dB, and so on (it helps to count the zeroes in the scale to keep track!) ![]() The decibel scale is logarithmic, meaning it increases by the power of 10 each time. The decibel scale is incredibly large because ears are so sensitive to sound-people with normal hearing can hear anything from a light touch on skin to the roar of a plane’s engine. A decibel is a unit of intensity of sound, abbreviated dB. It is important to understand exactly what a decibel is. Let’s take a look at some common sounds to gain a better understanding of safe noise levels and just how loud a decibel really is.Īre you ready to make a change? Watch our latest video: This information can be confusing or overwhelming because most people are not familiar with sound levels and how loud a decibel sounds, or at what point noise exposure could lead to the need for hearing aids. If you’re just starting to research hearing loss or suspect you suffer from it, you have probably encountered a lot of statistics about dangerous noise levels and decibels.
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