Exterior Wood Stain: Complete Buying Guide 2026
Exterior wood stain penetrates wood to provide color, UV protection, and water resistance while allowing the natural grain to show. Semi-transparent stains offer the best balance of protection and natural wood appearance. In 2026, exterior wood stain prices average $40.00 per gallon, with a typical range of $25.00 to $60.00 depending on your region, supplier relationships, and order quantity.
When budgeting for a project using exterior wood stain, factor in approximately 10% additional material for waste, plus labor costs averaging $20.00 per gallon for professional installation. A typical project using this material runs approximately $800 including both materials and labor.
With an expected lifespan of 5 years, exterior wood stain represents a cost of approximately $8.00 per gallon per year of service life. While the initial cost is competitive, budget for eventual replacement or refinishing.