BNB, short for "Build and Build", is the native cryptocurrency asset of the Binance ecosystem. Binance basically started as a cryptocurrency exchange, but has since expanded its offerings. It launched Binance Coin in 2017 through an initial coin offering (ICO). In 2022, Binance introduced a rebranding that included changing the asset's name from Binance Coin (BNB) to simply BNB, dropping the name Binance Coin.

BNB serves several roles, including as a method of fee reduction on the Binance exchange and as the currency for paying fees for activities on BNB Chain, the underlying blockchain ecosystem of BNB. The price of BNB can be valued in United States dollars (USD). The value of BNB in USD is displayed live at the top of the page. The previous BNB price chart shows the price history of the BNB coin.