All Tools

Deck Stain Calculator

Estimates the volume of stain or sealant needed to coat a deck by surface area

Total surface area of the deck to be stained

Most stains recommend 2 coats for best results

Check the stain label for coverage rate, typically 200 to 300 sq ft per gallon

Cost of one gallon of your chosen stain

Gallons Needed per Coat

Enter deck area and coverage rate to calculate

Total Gallons Needed

Total stain required for all coats

Total Stain Cost

Total cost based on gallons and price per gallon

Estimated Application Time

Based on approximately 100 sq ft per hour per coat