Grout Calculator

Enter the information for your project into the grid below and then use the 'Calculate' button to get the suggested grout requirement:


Useful fractions:
1/64" = .015625
1/32" = .03125
3/64" = .046875
1/16" = .0625
3/32 = .09375
1/8" = .125
1/4" = .25
3/8" = .375
1/2" = .50
5/8" = .625
Please note that the calculation provided here is an estimate and assumes a rectangular tile shape. Actual usage may vary based on a number of factors including the tile type, tile shape, substrate irregularities, thin set in joints, etc.