Pyramid Calculator

Side of the base
Slant height
Area Of Square Pyramid Square Units


Pyramid Calculator is a free online tool that displays the surface area of a square pyramid. BYJU’S online pyramid calculator tool makes the calculation faster and it displays the square pyramid surface area in a fraction of seconds.

How to Use the Pyramid Calculator? 

The procedure to use the pyramid calculator is as follows:

Step 1: Enter the base side and slant height value in the input field

Step 2: Now click the button “Solve” to get the pyramid surface area

Step 3: Finally, the surface area of the square pyramid will be displayed in the output field

What is Meant by Pyramid?

In mathematics, a pyramid is a polyhedron having a base and at least three triangular faces which meet each other at a single point called the apex. Based on the base, a pyramid can be a triangular pyramid, square pyramid, pentagonal pyramid, etc. the formula to calculate the base area, surface area and the volume of the square pyramid  and the triangular pyramid are as follows:

Pyramid Base Area Surface Area Volume
Square Pyramid b2 2bs + b2 (⅓) b2h
Triangular Pyramid ½ ab (½) ab + (3/2) bs (⅙) abh


  • b: base length of the triangular pyramid.
  • h: height of the triangular pyramid.
  • s: slant height of the triangular pyramid.
  • a: apothem length of the triangular pyramid.