A casual look can usually be portrayed through a transitional style. In creating your own casual dining room idea, this kind of look is actually quite easy to display; what needs to be remembered is that it is not too old-fashioned that it seems lingering in the past, and that it is not overly striking that it appears out of place. One thing to do this is by using the same set of patterns or accent fabrics for the window drapes (that is, if you have windows in your dining room) and the sisal rug that you might have under the dining table. This would make for a subtler projection of the overall theme in the dining room; it can even be repeated in the living room or the kitchen if they indeed share the same large open space with the dining area.
Another thing for casual dining room ideas is that, while the form and shape itself are very crucial, there is also the matter of colors and shades. One needs to keep in mind that there is no need to pick flashy color as it would look tacky. Instead, it is advisable to use white or beige walls with light or medium-tone hardwood floors. If you indeed aim to use a richer material, you can still combine it with a calmer one. For example, where you would use Mediterranean-style chairs with gold-tone finish, mix it up with different sets of fabrics for the seat cushions for a more whimsical look.
The five pictures below are a display of casual dining room ideas that you can follow: