Construction Project Timeline
Find a project end date from a start date and days.
The date shown is the project end date, which is the start date plus the number of days entered.
Worked example
For example, starting on 1 January 2026 and adding 7 days gives 8 January 2026.
Frequently asked questions
How does the timeline work?
Pick a start date, enter days, and press Calculate.
Fast results
Instant result, no sign-up.
Free to use
All tools are free.
Formula shown on the page
Each page shows the formula it uses, so you can check the result yourself.
Works on mobile
Built for phone browsers.
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