How to calculate flooring boxes and the purchase cost
Measure multiple floor areas, add an allowance, round up to whole boxes, and compare actual purchase costs with a clear worked example.
Open the flooring box calculatorPlan what to buy, then what it costs
Use the quantity on the product label and the price you can actually pay. These guides explain the steps from measurements to whole-pack purchases and a project estimate.
How to calculate paint quantity and compare can sizes
Work out paint for walls and ceilings using your product coverage, coat count and openings, then compare whole-can purchase costs.
Open the paint calculatorBuild a project estimate with clear costs, markup, and margin
Combine selected material purchases with labor and custom items, understand markup versus margin, and prepare a customer or internal PDF.
Open the project estimateA connected workflow, without an account
Compare flooring or paint options for the same project. Select the purchase you want, add labor and other items, then export a customer estimate or an internal budget. Calculations and entered project details stay in your browser.
Check the formulas and limitations or read how OKRoomTools handles project data.