If you’ve ever shopped for a range hood, a bathroom exhaust fan, or a leaf blower, you’ve likely seen two different units for noise: and decibels (dB) . At first glance, both seem to measure "how loud" something is. But they are not the same, and you cannot simply convert between them with a single formula.
The exact conversion might vary slightly based on the reference and method used. The provided formulas and code snippets serve as a basic guide. For precise applications, especially in acoustics, consulting specific standards and literature is advisable. sones to db