How long does it take to install raspbian on a memory card?

Installing Raspbian on a memory card typically takes about 15 to 30 minutes, depending on the speed of the memory card and the method used for installation. If you're using a tool like Raspberry Pi Imager or balenaEtcher, the process can be quick and straightforward. After the installation completes, you'll need to allow some additional time for the initial setup when you first boot your Raspberry Pi.