How to Install Backsplash Tile Around Electrical Outlets

Installing backsplash tile can add a beautiful, custom touch to your kitchen. However, when it comes time to tile around electrical outlets, the project can get a bit tricky. With some planning and careful technique, you can install backsplash tile around outlets in a way that looks seamless and professional. Here is a comprehensive guide on how to install backsplash tile around electrical outlets.

Pick the Right Materials

Choosing the right materials will make tiling around outlets much easier. Here are the supplies you’ll need:

  • Backsplash tile – Pick a backsplash tile material that can be cut easily, like ceramic, porcelain, or natural stone. Glass or metal backsplash tiles are harder to cut accurately.
  • Thinset mortar – Use a latex-modified thinset mortar to install the backsplash tiles. Avoid mastic adhesive, which is not ideal for wet areas like a kitchen backsplash.
  • Grout – Select an appropriate grout color and type (sanded vs. non-sanded) for your tile material and joint size.
  • Wet saw – A wet saw with a diamond blade is extremely helpful for precise outlet cuts.
  • Tape measure – Measure exactly to get cuts around outlets and switches just right.
  • Tile cutting tools – Have tile nippers and snips on hand for small adjustments.
  • Dust mask – Wear a dust mask when cutting tile to avoid inhaling debris.

Prepare the Outlets

Before tiling, you need to make sure the electrical outlets and switches are ready. Here’s how:

  • Turn off power to the outlet at the breaker box. Verify it’s off with a circuit tester.
  • Remove the outlet and switch cover plates.
  • Carefully detach the outlets and switches from the boxes. Be sure not to touch any wiring.
  • Pack plumber’s putty or silicone caulk around the inside edges of the boxes to prevent thinset and grout from getting inside.
  • Place plastic bags over the outlets and switches to keep them clean during tiling.
  • Consider using outlet wall extenders to make outlets and switches easier to access after tiling.

Cut Tile Accurately

The key to a seamless look is cutting the backsplash tile precisely around outlets. Avoid cracks, gaps, or overlaps. Here are some tips:

  • Use painter’s tape to mark out the exact position of the outlets on the tiles. Measure carefully.
  • Cut tile edges as straight as possible, using a wet saw or a tile cutter tool.
  • Cut outlet openings just a bit smaller than the actual outlet size. You can file the openings to perfect the fit after tiling.
  • Usetile nippers and snips to trim tile edges and corners around cut-outs. Smooth any rough edges.
  • Dry fit tiles and test the fit before final installation. Make any adjustments needed.

Install Tiles Around Outlets

Once tile cutting is complete, it’s time to install the backsplash tiles:

  • Apply a even layer of thinset mortar to the wall area, using a notched trowel.
  • Press tiles firmly into the thinset, working outward from the outlets. Use tile spacers for consistent joints.
  • Carefully fit cut tiles around the outlets and press into place in the thinset.
  • Use painter’s tape to hold cut tiles with outlet openings in place as needed while the thinset sets.
  • Allow thinset to fully cure per manufacturer instructions before grouting.
  • Mix grout and apply carefully around outlet gaps using a grout float. Clean excess grout with a damp sponge.
  • Seal tile and grout once installation is complete. This prevents staining and damage around outlets.
  • Let tile and grout sealers fully cure before using outlets and switches again.

Finish With New Cover Plates

As a final step, install fresh outlet and switch cover plates:

  • Make sure tile and grout are fully cured before exposing them to moisture.
  • Remove any plastic bags or outlet extenders used during tiling.
  • Confirm the outlets and switches are in good working order before covering them up.
  • Place the outlet and switch covers on the tiled wall and secure them.
  • Choose cover plate styles that complement your backsplash tile look.
  • Be sure the plate screws are long enough to securely hold covers over tile.
  • Caulk around the edges of the cover plates for a tidy finish.

With the proper prep, careful tile cutting, and a few finishing touches, you can install backsplash tile that fits perfectly around kitchen outlets for a cohesive look. Take it slow and double check measurements for the best results.

Frequently Asked Questions About Installing Backsplash Tile Around Outlets

What’s the easiest way to measure and mark tile for cutting around outlets?

The best approach is to measure the outlet size and position very precisely, then mark it out on the tile using painter’s tape. This allows you to continually check measurements and make adjustments as needed until the markings are perfect.

Should I use a handheld tile cutter or a wet saw to cut outlet openings?

A wet saw equipped with a diamond tile blade is highly recommended for the cleanest, most accurate outlet tile cuts. Hand cutters can work but may be challenging for novice DIYers.

How much space should I leave around the edge of the outlet opening in the tile?

Cut the outlet opening slightly smaller than the actual outlet size – around 1/8 inch to 1/4 inch – to allow room for fitting adjustments and grout lines.

What’s the easiest way to get clean grout lines around an outlet?

Applying painter’s tape around the edges of the outlet before grouting will help keep the grout lines straight and uniform. Remove the tape before the grout dries.

Can I use sanded grout around electrical outlets in a backsplash?

Yes, sanded grout is fine to use around outlets. Just be cautious cleaning it off the outlets themselves once it starts to harden to prevent scratches.

How long should I wait before using kitchen outlets after tiling?

It’s best to allow tile thinset to cure fully – usually 24 to 48 hours – and grout to cure for 72 hours before removing any outlet covers or using appliances.

What’s the best way to fill gaps if my backsplash tiles don’t fit perfectly around outlets?

Using a grout color that matches the tiles can help hide small gaps. Silicone caulk that matches the grout can fill larger gaps for a cleaner look.

Can I use metal backsplash tile around electrical outlets safely?

Yes, as long as the metal tiles are properly grounded by being attached to the wall as per electrical codes. The grounded metal provides a safe enclosure.

How do I remove old grout around outlets when retiling a backsplash?

Use a grout removal tool, small screwdriver, or old chopstick to carefully scrape out old grout. Be gentle around the outlets themselves to avoid damage.


Installing backsplash tile around electrical outlets adds work, but the end result is worth the effort. With careful planning, precision cutting, and attention to detail, you can achieve a seamless, integrated look. Pay close attention to outlet positioning, cut tile edges cleanly, control grout lines, and take precautions around outlets. With some patience and the right techniques, your kitchen backsplash can look professionally tiled around switches, receptacles, and any obstructions.