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

Picture Hanging Calculator
Space multiple frames evenly and mark their center positions.

Board & Batten Spacing Calculator
Calculate equal wall spaces using the actual batten width.

Curtain Fabric Calculator
Work out fabric length in metres and yards from real curtain measurements.

Fence Post Spacing Calculator
Divide a straight fence run into equal sections below your maximum spacing.

French Drain Gravel Calculator
Estimate gravel volume from trench dimensions with optional pipe displacement.
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.
