Calculate paint quantities, learn about paint types and finishes, and discover all the supplies you need.
Calculate exactly how much paint you need for any room size with our free calculator
Learn about different paint types, finishes, and when to use each for your project
Comprehensive guide to all painting supplies, tools, and materials you need
Get precise paint quantity estimates in both gallons and liters for your room
Get accurate paint estimates in just 3 simple steps
Input your room's length, width, and height in feet or meters
Select number of coats and whether to include the ceiling
Instantly see how many gallons or liters of paint you need
Buy the right amount of paint and supplies with confidence
Comprehensive guides to help you choose the right paint and supplies for your project
Learn about different paint types (latex, oil-based, primer) and finishes (matte, eggshell, satin, gloss). Understand when to use each type and finish for your specific project.
Complete directory of all painting supplies, tools, and materials. Know exactly what brushes, rollers, prep materials, and safety equipment you need.
See what our users are saying about their painting projects
“The paint calculator saved me from buying way too much paint. It calculated exactly what I needed for my living room - saved me over $80!”
Sarah Johnson
Austin, TX
“The paint types guide helped me choose the right paint for my kitchen. The satin finish recommendation was perfect for easy cleaning.”
Mike Chen
Seattle, WA
“As a DIY beginner, the supplies directory was invaluable. I knew exactly what brushes, rollers, and prep materials to buy before starting.”
Emily Rodriguez
Miami, FL