The three cubbies are 16.25”L x 11.875”W x 8.125”H  I did a lot of research before purchasing this lift top table. For a limited budget this table is perfect and very sturdy. The material is like a pressed laminate, with solid wood construction. Hinge mechanics are strong. I was surprised how much pressure you can push down on, yet the hinges don’t give way. The table does not leave water rings if you don’t use a coaster. You can see a lot of finger prints on the top but a soft wet cloth cleans it right up. Would recommend to purchase.