🔨 DIY & Home Tools

DIY calculators that get it right the first time

Exact material quantities before you buy. Paint gallons, concrete bags, flooring squares, fence posts — stop guessing and stop overbuying.

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🏗️ Material Calculators

How much do I actually need?

Paint Calculator

Exact gallons for walls, ceilings, and trim. With waste factor and cost estimate.

Concrete Calculator

How many bags for your slab, footing, or post. Any mix, any thickness.

Flooring Calculator

Square footage and boxes needed for hardwood, laminate, or vinyl plank.

Tile Calculator

How many tiles for any room or surface. Accounts for cuts and waste.

Drywall Calculator

Sheets needed for walls and ceilings. Includes screws and joint compound estimate.

Fence Calculator

Posts, rails, and pickets for any fence length and style.

Gravel & Mulch Calculator

Cubic yards and bags needed for driveways, paths, and garden beds.

💰 Cost Estimators

What's this going to cost me?

Paint Cost Estimator

Total project cost including paint, primer, supplies, and labor estimate.

Flooring Cost Estimator

Material plus installation cost by flooring type and room size.

Fence Cost Estimator

Full fence project cost by material type — wood, vinyl, chain link.

Concrete Cost Estimator

Ready-mix vs. bags — which is cheaper for your project size?

📐 Unit Converters

Quick measurement conversions

Instant centimeter to inch conversion. Live as you type.

Feet and inches to meters and centimeters. Both directions.

Square Feet Calculator

Room square footage from length and width. Multiple rooms supported.

Pounds to kilograms and back. Instant conversion.

Gallons to Liters

US gallons to liters. Useful for paint and fuel conversions.

Cubic Feet to Yards

Convert cubic feet to cubic yards for concrete and gravel orders.

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