To cash out your funds, you first need to sell your cryptocurrency for cash, then you can either transfer the funds to your bank or buy more crypto. There's no limit on the amount of crypto you can sell for cash.
From a web browser:
Click Buy / Sell.
Click Sell.
Select the asset you want to sell and enter the amount.
Click Sell [asset] and confirm your selections.
Click Sell Now to complete the sale.
From the Coinbase mobile app:
Tap the menu in the upper left corner, then tap
Sell.
Tap the asset you want to sell and enter the amount.
Tap Review Order and confirm your selections.
Tap Place Order to complete the sale.
Once the action is complete, your cash will be available in your cash balance (US dollar balance, for example).
From a web browser:
Click My Assets.
Click the asset you'd like to cash out.
From the Cash out tab, enter the amount you want to cash out and click Continue.
Choose your cash out destination and click Continue.
Click Cash out now to complete your transfer.
From the Coinbase mobile app:
Tap the menu in the upper left corner, then tap
Cash out.
Enter the amount you want to cash out and choose your transfer destination
Tap Preview cash out and confirm your selections.
Tap Cash out now to complete this action.