Home & DIY Calculators.

Turn measured dimensions into an even layout or a material quantity. Choose a calculator for your project and keep units consistent; the results support measuring and planning rather than replacing installation requirements.

Available Home & DIY calculators

Choose a measurement calculator for your project

Picture Hanging calculates frame gaps, center marks and optional nail height. Board and Batten uses actual batten width to lay out repeated spaces. Curtain Fabric converts track width, fullness and drop length into fabric widths and total metres or yards.

Fence Post Spacing divides a straight run within your chosen center-spacing limit. French Drain Gravel estimates fill volume from trench dimensions, optionally subtracting pipe displacement. Hardware specifications, uneven sites, structural limits and supplier allowances still need to be checked separately.