MeasureMouseSimple tools for real-life decisions

Free calculators

Make sense of the numbers before you make a decision.

Simple calculators for home projects, money and everyday decisions. Clear inputs, transparent math, and results you can actually use.

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Home projects.

Money.

Everyday decisions.

01

Landscaping

Beds, borders, paths and driveways — work out bulk materials before you order.

Mulch CalculatorBark, wood chip or compost mulch by volume and bags.Topsoil CalculatorVolume and weight of topsoil for beds, lawns and raised beds.Gravel CalculatorGravel, chippings or crushed stone by volume and tonnage.

02

Renovate

Walls, ceilings and finishes — work out how much you need before you buy.

Paint CalculatorWall and ceiling paint by litres, gallons and coats.Wallpaper CalculatorRolls of wallpaper for a room, including pattern repeat.

03

Construction

Slabs, footings and posts — figure out how much concrete to mix or order.

Concrete CalculatorSlabs, footings and post holes in cubic yards, metres and bags.

04

Money

Savings, investing and everyday money decisions — figure out how your money can grow over time.

Compound Interest CalculatorSee how your money could grow with an initial investment, regular contributions and compound growth.

Our approach

Why these numbers can be trusted

  • Every result shows the full working, step by step.
  • Assumptions are clearly stated.
  • No accounts, no signup, no unnecessary clutter.