How do I forecast a construction project's completion date?
Last reviewed July 5, 2026
Check the current schedule and progress. Look at the tasks left to do and their durations. Factor in any delays, resource availability, and weather issues. Use this info to adjust your completion date accordingly.
Key points
- Review the current project schedule.
- Assess remaining tasks and their durations.
- Account for potential delays and resources.
Start with what's already been done. Check the original programme against where you are now. Talk to your team about any roadblocks or changes that might affect timing. Keep an eye on the critical path to see which tasks could push your finish date back.
How Alloovium helps
Alloovium helps by providing insights into project data, so you can track progress and adjust forecasts accurately.
See how it worksRelated questions
- How do I build a 3-week lookahead in construction?
- How do I build a 6-week lookahead programme?
- How do I identify schedule risk on a construction project?
- How do I justify an extension of time using the programme?
- How do I link RFIs and variations to programme delays?
- How do I manage a construction programme across multiple subcontractors?
General information for Australian construction professionals — not legal advice. Verify jurisdiction-specific requirements with the relevant regulator.