Instant Online Construction Cost Calculator

Get an instant online construction estimate. Upload your plans to our free AI calculator & get an accurate building cost estimate in seconds.

Instant Online Construction Cost Calculator

Instant Online Construction Cost Calculator

Builder and QS on site marking a drawing

Get your estimates online in seconds. The Savvy Build online construction cost estimator is a powerful AI tool that turns your architectural drawings into an accurate project estimate. Forget simple “estimators online”, our construction estimating calculator provides a complete Bill of Quantities (BoQ) so you can see a full breakdown of your costs. Get a fast, accurate online building estimate right now.

Your Building Estimates Online in 3 Simple Steps

Man using right angles triangular ruler to measure architectural drawing

Our online estimator for construction is designed for speed and simplicity.

  1. Upload Plans: Securely drag and drop your architectural drawings or plans onto our platform.
  2. AI Analysis: Our online estimator reads your plans and our AI generates a complete cost breakdown in seconds.
  3. Get Your Estimate: Instantly receive your detailed online construction estimate, ready to download as a PDF or Excel file.

The Online Estimator That's More Than a Simple Calculator

QS working out square metres on a drawing with a tape measure and calculator

This isn’t just another building costs calculator for the UK. Most online cost estimates give you a single, vague number. Our AI-powered online building cost estimator provides a detailed, itemised BoQ, breaking down your project into materials, labour, and plant costs. It’s a professional-grade online estimate software that gives you QS-level accuracy without the expensive fees.

Who is This Online Construction Estimator For?

Two people looking over drawings from a building project using a calculator

Our tool is designed for anyone who needs a fast, reliable online estimate for building a house, renovation, or commercial project.

  • Builders & Contractors: Get fast online estimates for builders to bid on more jobs and win more work.
  • Homeowners: Get a quick building quote online for your extension or renovation to manage your budget effectively.
  • Architects & Developers: Use our online construction estimating tool to get rapid feasibility and cost analysis for your projects.