Construction Schedule Calculator

Calculate construction schedule calculator for construction and building projects.

Free to use

12,500+ users

Updated January 2025

Instant results

Construction Schedule Calculator

Estimate your project timeline

Project Start Date

Add a Task

Task Name

Duration (days)

Dependencies (IDs)

Task List

1. Site Preparation & Foundation
10 daysDep: None
2. Framing
15 daysDep: 1
3. Plumbing & Electrical Rough-in
8 daysDep: 2
4. Insulation & Drywall
7 daysDep: 3

How It Works

This calculator uses the Critical Path Method. It determines the start date of each task based on its dependencies, then calculates the end date by adding the duration (skipping weekends). The project's completion date is the latest end date of all tasks.

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