There are multiple things to consider when choosing the scale of a rug… what size is the room, what does the floor plan look like, what are the traffic paths throughout the space, etc.
Location
Setup Your Workspace
Being realistic about how the space is used will help you hone in on the appropriate material. For example, a rug in a high traffic space should be extra durable.
Material
Once you have a good understanding of how the rug will be used in your home, you can begin to narrow down the appropriate material.
Aesthetic
Setup Your Workspace
Use stylistic elements to your advantage while keeping contrast in mind. If your furniture or drapery is bold or patterned, maybe a neutral or solid rug would look best.
Size
Setup Your Workspace
First, measure your room or the area where you’ll be installing a rug. Next, write down a minimum and maximum ideal rug size.
I hope sharing this info was helpful! Please let me know if you have any rug questions.