Interior Latex Paint: Complete Buying Guide 2026
Interior latex paint is a water-based paint ideal for walls and ceilings. Low-VOC formulations are standard, providing easy cleanup, fast drying, and minimal odor during application. In 2026, interior latex paint prices average $35.00 per gallon, with a typical range of $20.00 to $55.00 depending on your region, supplier relationships, and order quantity.
When budgeting for a project using interior latex paint, factor in approximately 10% additional material for waste, plus labor costs averaging $25.00 per gallon for professional installation. A typical project using this material runs approximately $600 including both materials and labor.
With an expected lifespan of 8 years, interior latex paint represents a cost of approximately $4.38 per gallon per year of service life. While the initial cost is competitive, budget for eventual replacement or refinishing.