Tile Grout: Complete Buying Guide 2026
Tile grout fills the joints between tiles, providing structural support and a finished appearance. Sanded grout is used for wider joints, while unsanded grout is used for narrow joints and polished stone. In 2026, tile grout prices average $15.00 per 25-lb bag, with a typical range of $8.00 to $25.00 depending on your region, supplier relationships, and order quantity.
When budgeting for a project using tile grout, factor in approximately 10% additional material for waste, plus labor costs averaging $2.00 per 25-lb bag for professional installation. A typical project using this material runs approximately $120 including both materials and labor.
With an expected lifespan of 20 years, tile grout represents a cost of approximately $0.75 per 25-lb bag per year of service life. While the initial cost is competitive, budget for eventual replacement or refinishing.