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Enter your project measurements and see what you actually need to buy.
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Paver patio12 × 16 ft
| Material | Buy |
|---|---|
| Pavers | 423 pavers |
| Base aggregate | 3.91 yd³ |
| Bedding material | 0.65 yd³ |
| Edge restraint | 56 linear ft |
10% paver waste · 6 in base chosen for this example
A calculator stops at the math. Your list needs more.
You cannot buy 2.26 gallons or 192 square feet. Math says 2.26 gallons → Buy 3 gallons. MeasureList turns the number into what to put in the cart.
CalculationMaterial list
2.26 gallonsBuy3 gallons
Wall paint for a 12 × 14 ft room, two coats at 375 sq ft per gallon.
192 sq ftBuy423 pavers
A 12 × 16 ft patio, 0.5 sq ft pavers, 10% waste.
9.0001 boxesBuy10 boxes
Exactly 9 boxes stays 9. A hair over becomes 10.
Project calculators
23 planners, grouped by kind of project.
Interior
- PaintGallons of wall paint, ceiling paint and primer.
- TileTile area with waste, in boxes.
- DrywallSheets, tape, compound and screws.
- FlooringArea, cutting allowance and boxes.
- InsulationArea to cover and packages to buy.
- WallpaperRolls from drops, roll size and pattern repeat.
- Baseboard & trimLinear trim and stock-length pieces for rooms.
Hardscape & Masonry
Lawn & Garden
Project guides
Short answers to “how much do I need?”, each ending at the calculator. All guides
- How Many Fence Posts and Pickets Do I Need?Posts, rails and pickets from run length, spacing, picket width and gap.
- How Many Pavers Do I Need for a Patio?Patio area, paver size and waste turned into a paver count.
- How Many Sheets of Drywall Do I Need?Wall and ceiling area divided by sheet size, with waste and rounding.
- How Much Concrete Do I Need for a Slab?Turn slab dimensions into volume and an order quantity.
Numbers you can check
- Whole units, never short
- Bags, boxes, sheets and pallets are rounded up to what you can actually buy, and the unrounded figure stays visible beside them.
- Your product, your numbers
- Coverage, waste and bag sizes start from typical values you can change to match the label on what you are buying. Every assumption is listed with the result.
- Take it with you
- Copy the list, print a checklist or share it. Tick off what you already have and it drops off the list.