One square + four triangles

Printable Square Pyramid Template

Build a square pyramid from one square base and four matching triangular faces. Enter the base side and vertical height to calculate every face precisely.

INTERACTIVE NET MAKERSquare pyramid
Free · no sign-up · no watermark
2D NETportrait · A4
Square pyramid netBase 5 cm · Vertical height 5 cm · Face height 5.59 cm. Solid navy lines are cuts and dashed orange lines are folds.Square pyramid netBase 5 cm · Vertical height 5 cm · Face height 5.59 cmBase50 mm print check · Shape scale 100%CUTFOLDGLUE
3D PREVIEWnot started
Ready to make it?Vector files use the dimensions shown above.

Face highlight
Tap a face in either preview to pin its highlight. Tap it again to clear.
0.4 mm cardstock3D preview thickness only
Advanced settings · layouts, labels & printing
Orientation & scale

Shape scale100%

Glue tabs
3D preview

Preview only — cut dimensions and downloads stay unchanged.

Worked example

Square pyramid example: base 4.5 cm, height 5 cm

Square pyramid netBase 4.5 cm · Vertical height 5 cm · Face height 5.48 cm. Solid navy lines are cuts and dashed orange lines are folds.Square pyramid netBase 4.5 cm · Vertical height 5 cm · Face height 5.48 cmBase50 mm print check · Shape scale 100%CUTFOLDGLUE
Actual-size example · A4 · print the downloaded PDF at 100%

A 4.5 cm square base and a 5 cm vertical height give triangular faces with slant height √(5² + 2.25²) ≈ 5.48 cm. The volume is 4.5² × 5 ÷ 3 = 33.75 cm³.

The net has one square and four matching triangles. It has five faces, unlike a tetrahedron with four triangles.

The height entered in the tool is the vertical height inside the solid, not the height drawn on a triangular face.

How to print and assemble

  1. Set base side and vertical height. Preview the fold before downloading.
  2. Print at 100%, check the calibration line and cut around the outside tabs.
  3. Score the four base edges, lift the triangular faces and glue neighboring edges one seam at a time.

The geometry

Square pyramid dimensions

Each triangular face has slant height √(h² + (s ÷ 2)²), where s is the base side and h is the vertical height. Volume = s²h ÷ 3.

Quick answers

Frequently asked questions

What kind of pyramid does this make?+

It makes a right square pyramid: a square base with the apex centered above it.

Is vertical height the same as slant height?+

No. Vertical height runs inside the pyramid to the base center. Slant height runs down a triangular face and is calculated automatically.

Is a square pyramid the same as a tetrahedron?+

No. A square pyramid has one square base and four triangles, five faces in total. A tetrahedron has four triangular faces and no square base.