Walk in closet is more effective in providing storage space because it is typically bigger than a front-access closet. Walk in closet doesn’t have to have a big door when it has a large dimension as front access closet, so it gives you more space to arrange your furniture without having to get cramped by the wide door. This difference actually makes many people wonder the average walk in closet dimensions because it has no relation with the size of the door.
When it is about the dimension, then it should cover the width and length of a walk in closet. The average width of a walk in closet is at least 5 feet, but it may also range up to 8 feet or more depend on your need. 5 feet walk in closet is wide enough to hold a set of closet rods with 24 inches of minimum width for the hanging clothes and 3 feet of walking space. This has been a standard because most people need about 3 feet of space to walk and move comfortably. If it is smaller, then the space can be too cramped to be called as a walk in closet.
Walk in closet dimensions in length if it has 5 to 6 feet wide is at least 5 or 6 feet long. So, the total space needed is about 6 feet square. In this dimension you are allowed to hang two sets of double closet rods on one wall or a set of double closet rods along one wall and larger shelves along the other. If you need more storage for your clothes, then you can add closet rods on each of the three walls besides the wall with the entry door.
Although there are some average walk in closet dimensions, you can always suit it to your need and make it larger to hold your stuff. So, just make sure that the length and the width complement each other to make you comfortably move and walk in your closet.