IBIS World 996,338 hair salons 996,338 hair salons $46 billion industry growth rate of 2.4 percent Salon Industry in the US IBISWorld study IBISWorld study almost 1 million $44 billion in 2016 $46 billion Ibis World, IBIS World million hair salons hair salon industry grows by 1.8% by the year brought in brought in expected to grow by 3.0% through 2022