How long does it take for my own website to fully update and show the new changes that I have made?

I have recently made some changes to my website, like changing the font, customised the scroll bar and positioned some elements. After uploading it to my web hosting server, I have noticed that nothing has changed.

I know that by clearing the cache in my browser I can see the changes and everything's perfect, but is there any other way? If I wait longer , will the changes automatically be made? if so, how long will it take?