Browser-local print planning
3D Print Finish Time Calculator
Add your slicer duration, optional setup allowance and an observed correction factor to a chosen start time. See the finish in your selected timezone.
Plan your next job
These editable example values are illustrative, not physical print measurements.
Enter finite, valid values. Spool tare cannot exceed gross weight; job usage and dimensions must be positive. Finish planning also rejects nonexistent daylight-saving clock times.
Your planning result
Method and interpretation
Elapsed minutes = (slicer hours × 60 + minutes) × correction factor + setup allowance. Elapsed duration is added to a resolved instant, so daylight-saving days need not have 24 local hours.
This is a planning estimate, not printer monitoring. A previous 5-hour estimate that actually took 6 hours gives a correction factor of 1.2 for similar jobs. Do not add warm-up twice if your estimate already includes it. No accurate time is inferred from an STL.
Method and reference documentation - reference reviewed 4 October 2026. Profile-specific limits still require their own evidence.