Measure. Calculate. Build.

Know what to buy
before you buy it.

Less guesswork. A better trip to the store. Free calculators that turn your project measurements into a shopping list.

Find your calculator

Free to use · No signup required

Your next project starts here

What are you working on?

All 12 DIYSum project calculators are ready to use.

12 calculators · 12 available now

Available now

Concrete

Slabs, patios & footings. Get your volume, ready-mix order or bag count.

Calculate concrete →
Available now

Paint

Plan wall coverage, coats and the cans you’ll need.

Calculate paint →
Available now

Flooring

Turn room measurements into flooring and full boxes.

Calculate flooring →
Available now

Paver Patio

Plan pavers, base material and bedding sand.

Calculate paver patio →
Available now

Fence

Estimate posts, panels, pickets and rails.

Calculate fence →
Available now

Mulch

Measure garden beds and work out bags or bulk volume.

Calculate mulch →
Available now

Gravel

Estimate the volume for paths, beds and base layers.

Calculate gravel →
Available now

Tile

Calculate tiles and boxes with an allowance for cuts.

Calculate tile →
Available now

Drywall

Turn wall and ceiling areas into whole sheets.

Calculate drywall →
Available now

Square Footage

Add up areas for rooms and outdoor projects.

Calculate square footage →
Available now

Board Foot

Work out lumber volume across multiple board sizes.

Calculate board foot →
Available now

Cubic Yard

Convert project dimensions into bulk volume.

Calculate cubic yard →

From measurements
to shopping list.

01

Measure your project

Enter your dimensions. Add sections for an irregular space.

02

Make it yours

Choose an extra allowance, package yield and your local price.

03

Shop with a plan

Get a rounded purchase quantity and a list to take with you.