Free tools and calculators for construction professionals – built to help contractors price jobs accurately, avoid common margin mistakes, and run profitable projects.
All tools below are 100% free. No signup, no email required, no upsells.
Available Tools
Construction Markup Calculator
See the gap between the markup you apply and the actual margin you keep. A 25% markup gives a 20% margin, not 25% – this calculator shows both numbers side by side in real time.
Construction Bid Calculator
Build profitable bids from scratch. Factor direct costs, overhead, contingency, and your target profit margin — and see the bid price, required markup, and projected profit calculated in real time.