Construction Cost Calculator

Estimate materials, labour, plant, overhead and profit margin for any UK building job. Free — no sign-up required.

Materials

Plant / equipment hire

Overhead %

Profit margin %

VAT %

Materials£0

Labour£0

Plant / equipment£0

Subtotal£0

Overhead (10%)£0

Profit (20%)£0

Net total£0

VAT (20%)£0

Gross total (incl. VAT)£0

Want to track real costs against this estimate?

SiteLedger tracks every cost, variation and payment — so you know your actual margin, not just the estimate.

Use the calculator right now. No account, no email, no catch.

VAT, overhead and profit margins the way UK contractors actually price jobs.

Track real costs, variations and profitability across every project.

Every project, every cost, every variation — in one place. Free for up to 10 projects.