NOT AN OFFICIAL MINECRAFT PRODUCT. NOT APPROVED BY OR ASSOCIATED WITH MOJANG OR MICROSOFT.
Helical stair planner

Minecraft Spiral Staircase Generator

Plan a compact helical staircase for towers and vertical bases. Adjust the diameter, number of turns, total rise and stair width.

Build pattern

Pattern
0Total blocks
1Layers
0This layer

Why use a generated block pattern?

Spiral stairs are easy to misalign because horizontal rotation and vertical rise happen together. This tool assigns a step position to every height layer.

Choose the staircase diameter and total height.
Set how many full turns the stair should make.
Move through the steps from bottom to top and place each highlighted segment.

Frequently asked questions

What does one layer represent?

Each layer represents one vertical step level in the staircase.

How many turns should I use?

Two turns is a practical default. Increase turns for a gentler visual rotation or reduce them for a steeper twist.

Does it include railings?

No. The current pattern plans the walking path. Railings can be added one block outside the path.