Bitcoin ATMs are available in most major cities around the world and they provide a relatively fast way to quickly convert Bitcoin and other cryptocurrencies into traditional, real-world money.
Many people use Coinbase and CoinJar to buy Bitcoin (and other coins) and cash out their profits via bank transfer as their cryptocoins gain in value.

Using a Bitcoin Debit Card
These cards allow their users to deposit their cryptocoins via an online website which automatically converts them into a fiat currency such as the American Dollar or Euro.