Even Spacing Helper
Calculate even spacing for posts, balusters, and other elements
Quick Start
Choose a preset or start custom
Basic Setup
Span dimensions and unit system
Set to 0 for screws, pegs, or other point items
Calculation Mode
Choose your spacing method
Advanced Options
Fine-tune your layout
Enter your spacing requirements and click Calculate
About this calculator
Even Spacing Helper: A layout calculator for distributing items evenly across a span.
How it works
- Enter span length, item count, and edge offsets.
- Choose whether spacing is fixed by gap or by count.
- The tool returns equal gap values and placement positions.