The planning bench

Measure first.
Plan with more confidence.

Five free calculators for home projects and everyday consumption. Your measurements stay in your browser; every estimate includes its working.

Paint quantity planner

Turn room measurements, coat count and manufacturer coverage into litres and whole tins.

Allow for cuts and whole packs before comparing a rectangular room’s material budget.

Estimate energy use and variable cost from power, operating time and your own tariff.

Use a measured volume and collection time to estimate flow, household use and variable cost.

Estimate whole cartons from your measured contents volume and a stated packing allowance.