Noise-cancelling headphones are one of the most popular types of cans, and for good reason. They block out ambient noise that can distract from you enjoying your favorite tunes. While they’re particularly useful for air travel and daily commutes—especially via mass transit—they’re also great at isolating you from at-home noise pollution, whether that be the whoosh of your HVAC system, the whir of your computer’s cooling fans, or your neighbor’s lawn mower.
Noise cancellation can be accomplished in two ways: Through active or passive measures. Our focus here is on the former. The latter isn’t isn’t a technology per se; rather, it refers to how much ambient noise a headphone will physically block. Closed-back over-ear headphones and in-ear headphones with memory-foam tips offer the best passive noise cancellation. You’ll find our reviews of all types of headphones here.