Know what your project costs
before you buy.
Free project calculators with full cost breakdowns and shopping links. Pick a category to get started.
Gardening & Growing
Soil, irrigation, seed starting, composting, trellises, and everything to grow your garden.
Drip Irrigation Cost Calculator
Estimate supplies and cost for a drip irrigation system. Covers tubing, emitters, fittings, timer, and filter.
Raised Bed Soil Mix Calculator
Calculate the right soil mix for your raised beds â topsoil, compost, perlite, and amendments by volume.
Seed Starting Supply Calculator
Estimate supplies and cost to start seeds indoors â trays, heat mats, grow lights, and soil mix.
Garden Trellis Cost Calculator
Estimate materials and cost for a garden trellis â netting, posts, clips, and supports for climbing plants.
Container Garden Soil Calculator
Calculate how much potting soil and supplies you need for container gardening â pots, grow bags, and planters.
Compost Bin Cost Calculator
Estimate the cost to build or buy a compost bin. Covers DIY bins, tumblers, and all the accessories.
Garden Fence Cost Calculator
Estimate supplies and cost for a garden fence â deer fencing, chicken wire, posts, and gate hardware.
Landscaping
Mulch, gravel, edging, weed barriers, pathways, and outdoor hardscaping projects.
Mulch Calculator
Figure out how many bags or cubic yards of mulch you need to cover your garden beds. Get instant cost estimates.
Gravel Calculator
Calculate how much gravel you need in tons or cubic yards. Perfect for driveways, pathways, and landscaping projects.
Raised Garden Bed Cost Calculator
Estimate the total cost to set up raised garden beds. Covers beds, soil, irrigation, tools, and seed-starting supplies.
Garden Edging Cost Calculator
Calculate how much landscape edging you need for garden beds, pathways, and borders â with cost estimate.
Weed Barrier Calculator
Calculate how much landscape fabric you need for weed control â with staples, overlap, and cost estimate.
Pea Gravel Path Cost Calculator
Estimate materials and cost for a pea gravel path or walkway â gravel, edging, fabric, and base material.
Home Improvement
Paint, tile, flooring, concrete, and interior/exterior renovation projects.
Concrete Calculator
Calculate how many bags of concrete or cubic yards you need for your project. Enter your dimensions and get an instant cost estimate.
Paint Calculator
Calculate how many gallons of paint you need for your room or project. Accounts for doors, windows, and number of coats.
Tile Calculator
Calculate how many tiles and boxes you need for floors, walls, or backsplashes. Includes waste factor for cuts.
Backyard Projects
Ponds, greenhouses, fire pits, pavers, pergolas, and outdoor living spaces.
Backyard Pond Cost Calculator
Estimate the total cost to build a backyard pond or koi pond. Covers liner, pump, filter, plumbing, and accessories.
Greenhouse Cost Calculator
Estimate the total cost to set up a backyard greenhouse. Covers the structure, shelving, heating, irrigation, and growing supplies.
Paver Base Cost Calculator
Calculate base materials for a paver patio â gravel base, sand, geotextile fabric, edging, and polymeric sand.
Fire Pit Cost Calculator
Estimate the cost to build a DIY fire pit â ring insert, stones, gravel base, grill grate, and accessories.
Pets & Livestock
Chicken coops, runs, dog kennels, catios, aquariums, and animal housing.
Chicken Coop Cost Calculator
Estimate the total cost to build or buy a backyard chicken coop. Covers the coop, run, feeders, bedding, and ongoing supplies.
Chicken Run Cost Calculator
Estimate materials and cost to build or expand a chicken run â hardware cloth, posts, roof netting, and predator protection.
Instant Results
Enter your details, get your answer. No signups, no email gates.
Full Cost Breakdown
See every line item â materials, equipment, and ongoing costs.
Shop Direct
Every item links to Amazon so you can buy what you need.