Construction tools
Free calculators for the site: net pay, employer cost, concrete, rebar and quantities. Nothing to install — everything runs in your browser.
Rates checked in 2026-01.
- Net pay and employer costGross to net, with the CNSS and AMO contributions broken out, and what the hire actually costs the employer.
- Hourly / daily / monthly converterCompare an hourly, daily or monthly offer on the same basis. It is the same conversion the site's salary filter already uses.
- Concrete and rebarVolume for a slab, footing or column, the cement / sand / gravel split, and the weight of the steel.
- Areas and quantitiesFloor area, wall area, and what it takes to cover them: tiles, paint, blocks.