How to Replace a Cracked or Broken Tile

Broken tiles are one of those small failures that nag at you every time you look at them. A crack spreads, a chip deepens, and suddenly the backsplash or floor looks neglected. The good news is that replacing a single tile is fast work—faster than most people think—and you don't need special skills or expensive tools. What matters is patience during removal (so you don't damage surrounding tiles) and care during installation (so the new tile sits flush and level with its neighbors). Done right, the repair vanishes. A stranger walking into your kitchen won't see the fix; they'll just see a whole wall.

1. Know What You're Fixing. Look at the crack or break closely. If the tile is only chipped at an edge but structurally sound, you may not need to replace it at all—a touch-up might be enough. If it's cracked across the face or broken into pieces, removal and replacement is the right call. Lay out your chisel, grout saw, safety glasses, dust mask, and work gloves in your workspace.
2. Break the Grout Seal. Use a grout saw or rotary tool with a grout blade to cut a clean line through the grout sealing all four sides of the broken tile. Work slowly and keep the blade perpendicular to the surface. You're not trying to remove all the grout yet—just breaking the seal so the tile can lift cleanly without dragging grout and adhesive from neighboring tiles.
3. Lift Out the Tile. Start at the center of the tile and work the chisel point underneath the ceramic, tapping with a hammer to break it into chunks. Remove each piece as it lifts, working outward toward the grout lines. Go slow—aggressive strikes can crack adjacent tiles or damage the substrate. Once the tile face is gone, use the chisel to scrape away old mortar and adhesive until you hit the bare wall or floor underneath.
4. Create a Clean Bed. Vacuum out all dust and ceramic fragments from the empty space. Wipe the area with a damp sponge or cloth to remove residual dust and adhesive powder. Let it dry for a few minutes. The cleaner this space is, the better the new tile will bond. Inspect for any remaining high spots of old mortar and chisel them flat.
5. Set the New Tile. Mix thin-set mortar (or use pre-mixed if the original installation used it) to a peanut-butter consistency. Spread a thin layer on the back of the new tile or directly into the cavity—both work, but spreading it on the tile gives you better visibility. Press the tile firmly into place, twisting it slightly to seat it fully. Use tile spacers on two adjacent sides to maintain consistent grout line width with neighboring tiles. Check that the tile sits flush with its neighbors using a straightedge.
6. Wait the Full 24 Hours. Check the mortar package for cure time—most thin-set requires 24 hours before you grout. This is not negotiable. Grouting too soon will crack and fail. If you're in a hurry, use a rapid-set mortar that cures in 3 hours, but read the label carefully.
7. Fill the Joint Lines. Mix unsanded grout (for narrow lines) or sanded grout (for wider lines) to a firm, spreadable consistency—like thick yogurt, not soup. Use a grout float held at a 45-degree angle to press grout into the lines around the new tile. Work diagonally across the tile face, then go back and scrape excess grout from the tile surface with the float held nearly perpendicular.
8. Finish and Protect. After 20 minutes (or when the grout has firmed up slightly), use a damp sponge to wipe the tile surface and clean the grout lines. Rinse the sponge frequently and squeeze it well so you're not washing grout out of the joints. Let the grout cure per package instructions (usually 24 to 72 hours) before using the space heavily. Once fully cured, apply grout sealer if the original grout had been sealed.