What is disk space?
Disk space is like the hard drive space on Disk space is like the hard drive space on our desktop or laptop. It is the amount of space given to you by your web host that allows you to store your data. It is also measures in GB and MB like your hard drive.
Websites don't need too much disk space but how much web space your website needs depend entirely on the services and features that the website offers. So before you choose a new web host find out about the web space they are willing to offer. Make sure that the plan you choose serves your web space needs.
The disk space offered also usually includes the space that your email accounts will have. So if you intend to have a website that will require a lot of email accounts for a lot of users, you will need more disk space depending on the email service that you intend to use.