Bricks N Tiles Calculator is a simple and effective tool for calculating the quantity of materials you might require for your job.
Simply select the type of material you will be using from Brick/Blocks/Tiles/Plasterboards and enter the the size of the area they will go into.
You can switch between working with metric and imperial values easily with a simple switch. If you entered a metric value the switch will not only change to imperial but it will also convert whatever values you entered to imperial and vice versa.