Kitchen Backsplash Calculator
Estimate kitchen-backsplash tile area, full boxes, adhesive and grout bags, purchased coverage and material cost after opening deductions.
Default project preview
3 boxes
Net backsplash area
22 ft²
Purchased coverage
36 ft²
Adhesive bags
1
Grout bags
1
Calculator
Build the material order
Your order will appear here
Enter the project details and calculate a rounded material estimate.
Methodology
Transparent calculation
BuildMeter converts every input to a consistent internal unit, applies the selected allowance, and rounds products up to whole purchasable units.
Net area = backsplash rectangle − openings + returns. The cut allowance is applied before rounding tile boxes, adhesive bags and grout bags up.
FAQ
Kitchen Backsplash Calculator questions
Should electrical outlets be deducted?+
Usually not. Their small area is offset by extra cutting and breakage.
Why add side returns separately?+
Short walls, window reveals and end panels are easy to miss when measuring the main backsplash length.
Does grout coverage vary with tile size?+
Yes. Small tile and wide joints use substantially more grout than large tile with narrow joints.