Round Pen Calculator

ft
ft
The circumference: 157 ft
Number of panels needed: 14

Calculate the number of panels required to build a round pen of a given size.

All the results are approximate. They may vary, for example, depending on your entrance panel size.

How to calculate the Round Pen

Desired Diamter (ft) * 3.14 / Panel Length (ft) = Total panels needed

All the values in this calculator are rounded up to the nearest integer.

Examples

Desired Diameter 10 ft panel 14 ft panel 16 ft panel
20 7 5 4
30 10 7 6
40 13 9 8
50 16 12 10
60 19 14 12
70 22 16 14
80 26 18 16
90 29 21 18