How often should I seal granite? Granite countertops are gorgeous, durable, and add serious style to any kitchen or bathroom. But like any natural stone, they need a little TLC to stay looking their best. One of the most common questions people ask is: how often should I seal my granite?

Let’s break it down.

Why Granite Needs Sealing

Granite is a natural stone, which means it’s porous. Without a sealant, water, oil, wine, or even coffee can seep into the surface and leave stains. Sealing your granite helps keep it resistant to spills and makes cleanup a breeze.

The General Rule

As a general guideline, you should seal your granite once a year. But that’s not a hard rule—some granite varieties are denser than others and may not need sealing as frequently.

Test It: The Water Trick

Not sure if your granite needs sealing? Try this super simple test:

1. Pour a small amount of water (about a tablespoon) on the surface.

2. Wait 15 minutes.

3. If the water soaks in and darkens the stone, it’s time to reseal.

4. If it beads up or stays on the surface, your sealant is still doing its job.

High-Traffic Areas May Need More Love

If your kitchen sees a lot of action (hello, home chefs and snack monsters), you might want to seal more often—maybe every 6 to 12 months. On the flip side, bathroom vanities or bar tops that don’t get much use could go longer between sealings.

Choosing the Right Sealer

There are different types of granite sealers—penetrating, topical, or even ones with enhancers. For most home use, a penetrating sealer works best. It sinks into the stone and forms a protective barrier without altering the look of your countertop.

Final Tips

• Always clean your granite before sealing.

• Follow the manufacturer’s instructions for application.

• Use granite-safe cleaners to avoid stripping the sealer.

In a Nutshell:

• Check annually (more often for busy kitchens).

• Use the water test to know for sure.

• Seal when needed—not just by the calendar.

Taking a few minutes once or twice a year to seal your granite can keep it looking brand new for decades. A small effort for a big payoff in beauty and durability.