According to the search results, a queen size quilt can have different dimensions depending on the source. However, the most common dimensions for a queen size quilt are 88" x 94" and 90" x 104". It is important to note that these dimensions are just suggestions and that the ideal size of a quilt for a queen bed may vary depending on factors such as the desired amount of drop, whether or not to include a pillow tuck, and the desired distance from the floor.