Measure first
Measure each plane separately and deduct fixtures or openings only when they will not receive the selected finish.
DIYGAUGE CALCULATORS
Kitchen & Bathroom
Plan countertops, backsplashes, showers, tile and bathroom flooring.
Kitchen & Bathroom
Countertop Calculator
Estimate countertop area and material cost.
Kitchen & Bathroom
Backsplash Calculator
Estimate backsplash tiles from backsplash length and height with outlet deductions.
Kitchen & Bathroom
Kitchen Tile Calculator
Estimate kitchen floor tiles after cabinet and island footprint deductions.
Kitchen & Bathroom
Bathroom Tile Calculator
Estimate bathroom floor and wall tile coverage with opening deductions.
Kitchen & Bathroom
Shower Tile Calculator
Estimate shower wall and floor tiles from shower dimensions and tiled-wall count.
BETTER INPUTS, BETTER ESTIMATES
Plan Kitchen & Bathroom projects with fewer surprises
Countertops, backsplashes, showers, bathroom tile, mortar and flooring projects.
Use project-specific values
Where a calculator asks for coverage, yield, spacing, density, package size or price, use the value from the actual product or quote whenever possible.
Verify before ordering
Wet-area waterproofing, substrate preparation and local plumbing/building requirements are separate from material quantity calculations.
One estimating standard across DIYGaugeSee how units, waste, rounding and purchase quantities are handled.View methodology →