Construction Estimating Calculator

Calculate construction estimating calculator for construction and building projects.

Free to use

12,500+ users

Updated January 2025

Instant results

Construction Estimating Calculator

Create a detailed project budget

Add a Cost Item

Item Name

Quantity

Price per Item ($)

Project Cost Summary

Cost Breakdown

materials:$425.00
labor:$1000.00
permits:$350.00

Subtotal:$1775.00

Contingency:

Contingency Amount:+ $266.25

$2,041.25

Total Estimated Cost

Itemized List

2x4 Lumber (8ft)
50 @ $8.50
$425.00
General Labor
40 @ $25.00
$1000.00
Building Permit
1 @ $350.00
$350.00

How to Estimate Costs

This calculator helps you build a line-item budget for your project. Add each material, labor, or other expense individually. Always add a contingency fund (typically 10-20%) to your final estimate to cover unexpected costs.

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