Baluster Calculator
Same as deck railing without deck wording.
Reviewed by MaterialNeeded Editorial Team, Editorial review for field workflows and ordering assumptions.
Step 1: Units
Step 2
Enter project measurements
Use decimals if needed (e.g. 3.5).
How to use this calculator
Horizontal run length at hand height and spacing on center.
What the math is doing
Same as deck railing without deck wording.
Frequently asked questions
Sphere rule?
Check local guard requirements.
Hollow newels?
Different mounting.
Kits?
May include balusters per LF.
Stain?
Add surface area separately.