Gordon Low Pond Liner Estimator

Use our simple Pond Liner Calculator to estimate the sheet size required for your pond.

How to use this pond liner calculator :-

Simply enter your ponds longest length, widest width and maximum depth dimensions (in Metres) in the relevant boxes below and then click the "calculate" button to obtain an estimate of the pond liner size required, and the approximate pond volume in Litres, which you may use to help with selecting filtration equipment and fish stocking levels.

The Pond Liner Estimator will automatically add 0.5m to both the length and width as an overlap to secure the liner. This allowance (25cm on each edge) may be reduced if securing under brickwork, or extended for a bog garden edging or beach.

Please note:- we strongly recommend you only use these calculations as part of your project planning exercise and strongly advise measuring the final excavated pond profile and overlap required with a flexible tape measure prior to purchasing the liner.