Fence Calculator

It can be a bit of a headache to work out exactly what you need for your garden fencing project. Save yourself the hassle of all those measurements, lists and calculations – our handy fence calculator will do all the work for you! All you need to do is enter a couple of quick details, and then our calculator will tell you exactly what you need, how much of it you’ll require, and how much it’ll cost. You can even add it directly to your basket from there. Quick, simple and easy. That’s how we like to do things here at Welch Fencing!


Please input the total length of your fence and desired height of your from the ground level.

Panel Type

What type of fence panel would you like? Please select from the range below.

Post Type

Please select the type of post you require. Concrete posts are the most durable option, but some people prefer the look of a timber post. If you select timber post you cannot have a gravel board option.


Please select type of gravel board you require (if any). Gravel board sits at the bottom of the fence and helps to keep your fence panels off the floor and away from standing water.