Paint Calculators
Free, accurate paint estimators for any project — from a single accent wall to a full exterior. Choose the calculator that fits your needs below.
Main Paint Calculator
Calculate paint needed for a full room — walls, ceiling, doors, and windows included. Supports imperial and metric units.
Wall Paint Calculator
Get exact paint volume for individual walls. Perfect for accent walls, partial painting, or walls of varying heights.
Interior Paint Calculator
Estimate total interior painting cost including materials and labour. Choose budget, standard, or premium paint quality.
Exterior Paint Calculator
Calculate paint and primer for exterior surfaces — brick, wood, stucco, and metal — with adjusted coverage rates.
Room Paint Calculator
Tailored paint estimates for kitchens, bathrooms, and bedrooms with the correct paint type for each room.
Which Paint Calculator Should I Use?
Main Paint Calculator — Best for estimating paint for an entire room including walls and ceiling.
Wall Paint Calculator — Best for single walls, accent walls, or walls with non-standard heights.
Interior Paint Calculator — Best when you need cost estimates including materials and labour.
Exterior Paint Calculator — Best for outdoor surfaces where coverage depends on material type.
Room Paint Calculator — Best when you need room-specific paint type recommendations (kitchen, bathroom, etc.).
Disclaimer: All paint calculators on this page provide estimates based on standard paint coverage rates. Actual coverage varies by surface texture, paint brand, application method, and environmental conditions. Always buy 10-15% extra paint for touch-ups.