All Calculators
Free, accurate home and garden calculators. All calculations run in your browser — no data stored.
Paint Calculator
Home Improvement Calculators
Estimate exactly how much paint you need for any room. Enter your wall dimensions, choose coats, add a waste factor, and get an instant gallons estimate with optional cost calculation.
Concrete Calculator
Construction Material Calculators
Calculate how much concrete you need for slabs, footings, columns, or post holes. Get results in cubic yards, cubic feet, and number of bags, plus a cost comparison between bagged and ready-mix concrete.
Flooring Calculator
Home Improvement Calculators
Calculate the exact amount of flooring material you need for any room or multi-room project. Enter dimensions, choose your flooring type, and get square footage, box count, and cost estimate in seconds.
Tile Calculator
Home Improvement Calculators
Calculate exactly how many tiles you need for any floor or wall project. Enter room and tile dimensions, choose your grout joint size and waste factor, and get tile count, boxes to buy, grout estimate, and optional cost.
Mulch Calculator
Garden & Landscaping Calculators
Calculate exactly how much mulch you need for your garden beds, landscaping areas, or pathways. Enter your bed dimensions and desired depth to get cubic yards, cubic feet, and 2-cu-ft bag count instantly.
Gravel Calculator
Garden & Landscaping Calculators
Calculate how much gravel, crushed stone, or pea gravel you need for driveways, pathways, and landscaping. Get cubic yards, tons, and cost estimate based on your gravel type and project dimensions.
Drywall Calculator
Home Improvement Calculators
Estimate drywall sheets, screws, joint compound, and tape for any room. Enter your room dimensions, choose sheet size, and get a complete material list with optional cost calculation.
Lawn Seed Calculator
Garden & Landscaping Calculators
Calculate exactly how many pounds of grass seed you need for a new lawn or overseeding project. Choose your grass type, project type, and bag size to get an instant recommendation for any lawn size.
Sod Calculator
Garden & Landscaping Calculators
Calculate exactly how many rolls and pallets of sod you need for your lawn, including a built-in waste factor. Enter your lawn dimensions, select your sod type and roll size, and get an instant material and cost estimate.
Soil Calculator
Garden & Landscaping Calculators
Calculate exactly how much soil you need for garden beds, raised planters, or lawn topdressing. Enter the area dimensions and fill depth, choose your bag size, and get volume in cubic feet, cubic yards, and bag count plus a cost estimate.
Roofing Calculator
Home Improvement Calculators
Calculate exactly how many roofing squares, bundles of shingles, and total material cost you need for any roof. Enter your roof dimensions, pitch, and material type — the calculator accounts for pitch multipliers and waste factor automatically.
Fence Calculator
Home Improvement Calculators
Calculate how many fence posts, panels, and materials you need for any fence project. Enter your total fence length, fence type, post spacing, and number of gates to get an instant materials list and cost estimate.
Decking Calculator
Home Improvement Calculators
Calculate exactly how many deck boards you need, total linear feet, board-feet, and estimated material cost. Supports all common decking materials — pressure treated pine, cedar, composite, redwood, and tropical hardwood.
Wallpaper Calculator
Home Improvement Calculators
Calculate exactly how many rolls of wallpaper you need for any room. Enter room dimensions, roll size, pattern repeat, and waste factor to get an accurate roll count — no guessing, no costly over-ordering.
Paver Calculator
Home Improvement Calculators
Calculate exactly how many pavers you need for a patio, walkway, or driveway. Enter your area dimensions and paver size to get the net quantity, quantity with waste, and estimated cost — instantly.
Sand Calculator
Garden & Landscaping Calculators
Calculate exactly how much sand you need for any project — paver base, sandbox, mortar, lawn top-dressing, or fill. Enter your area dimensions and sand depth to instantly get volume in cubic feet and cubic yards, weight in tons, number of bags, and estimated cost.
Brick Calculator
Construction Material Calculators
Calculate exactly how many bricks you need for any wall project. Enter your wall dimensions, subtract door and window openings, choose your brick size and mortar joint, and get an accurate brick count with waste factor included.
Lumber Calculator
Construction Material Calculators
Calculate board feet, total linear feet, estimated weight, and project cost for any lumber order. Select nominal dimensions, species, and quantity to get an accurate estimate with waste factor included.
Raised Garden Bed Calculator
Garden & Landscaping Calculators
Calculate exactly how much soil you need to fill a raised garden bed. Enter your bed dimensions, depth, soil mix type, and bag size to get total volume in cubic feet and cubic yards, plus bag count and cost estimate.
Fertilizer Calculator
Garden & Landscaping Calculators
Calculate exactly how many pounds of fertilizer and how many bags you need for your lawn or garden. Enter your area, desired nitrogen rate, and NPK grade (10-10-10, 32-0-4, urea, and more) to get instant results including nutrients applied and total cost.
Electricity Cost Calculator
Energy & Utility Calculators
Calculate exactly how much it costs to run any appliance — space heater, air conditioner, EV charger, or anything else. Enter the wattage, usage hours, and your electricity rate to see daily, weekly, monthly, and yearly kWh consumption and dollar cost.
Insulation Calculator
Home Improvement Calculators
Calculate how much insulation you need for any area. Choose your insulation type, enter the target R-value for your climate zone, and get the thickness required, number of bags or rolls to purchase, and estimated project cost — instantly.
Home Renovation Cost Calculator
Cost & Budget Calculators
Estimate your home renovation budget with realistic 2024 cost ranges. Select your renovation scope, quality tier, and home size to get a low, mid, and high estimate — plus contingency buffer and cost per square foot.
Solar Panel Calculator
Energy & Utility Calculators
Calculate exactly how many solar panels you need, what the system will cost, how much you will save each year, and when it pays for itself. Enter your monthly electricity usage, local rate, and peak sun hours for a complete solar estimate — including the 30% federal tax credit.
Kitchen Remodel Cost Calculator
Cost & Budget Calculators
Estimate your kitchen remodel budget with realistic 2024 cost ranges. Select your kitchen size, remodel scope, and quality tier to get a low, mid, and high estimate — plus contingency buffer and cost per square foot.
Bathroom Remodel Cost Calculator
Cost & Budget Calculators
Estimate your bathroom remodel budget with realistic 2024 cost ranges. Select bathroom type, remodel scope, items to include, and contingency to get low, mid, and high estimates — plus an estimated completion timeline.
Heating Cost Calculator
Energy & Utility Calculators
Estimate your home's annual heating cost by fuel type. Enter your home's square footage, heating system, insulation quality, and local fuel rate to calculate annual BTU demand, fuel consumption, and total heating cost — broken down by month and compared across all major heating systems.
Lawn Mowing Cost Calculator
Home Maintenance Calculators
Estimate your professional lawn mowing cost with 2024 US regional pricing. Enter your yard size, mowing frequency, region, and lawn complexity to get a realistic low, mid, and high cost range — per visit, monthly, and for the full mowing season.
Cooling Cost Calculator
Energy & Utility Calculators
Estimate your annual air conditioning cost based on home size, AC type, SEER efficiency rating, local cooling degree days, and insulation quality. See monthly breakdowns, peak-season daily costs, and compare savings across SEER ratings — all in seconds.
Window Replacement Cost Calculator
Cost & Budget Calculators
Estimate window replacement costs for your home with realistic 2024 US averages. Select window type, frame material, glass package, and installation method to get a low, mid, and high cost estimate per window and total project cost — plus your energy savings payback period.
Basement Finishing Cost Calculator
Cost & Budget Calculators
Estimate your basement finishing project budget with realistic 2024 cost ranges. Select your basement size, finish level, rooms to add, and egress requirements to get a low, mid, and high estimate — plus contingency buffer and cost per square foot.
Moving Cost Calculator
Cost & Budget Calculators
Estimate your moving costs with realistic 2024 US price ranges. Select your move type (local, long-distance, or cross-country), home size, and service level to get a low, mid, and high cost estimate — including packing, storage, and seasonal adjustments.
Patio Cost Calculator
Cost & Budget Calculators
Estimate your patio installation budget with 2024 US average costs. Select your patio size, material, quality tier, and optional add-ons to get a realistic low, mid, and high cost range — including a contingency buffer and cost per square foot breakdown.
Garage Build Cost Calculator
Cost & Budget Calculators
Estimate the cost to build a new garage in 2024. Select your garage type, car capacity, construction quality, and add-ons to get a realistic low, mid, and high cost range — plus contingency buffer and cost per square foot.
Landscaping Cost Calculator
Cost & Budget Calculators
Estimate your landscaping project budget with realistic 2024 cost ranges. Select your yard size, project scope, services needed, and US region to get a low, mid, and high estimate — plus contingency buffer and cost per square foot.
Home Maintenance Budget Calculator
Cost & Budget Calculators
Estimate how much to budget for home maintenance each year. Enter your home value, age, size, climate, and condition to get your annual budget, monthly savings target, 5- and 10-year reserve amounts, and a full breakdown by maintenance category.
Snow Removal Cost Calculator
Home Maintenance Calculators
Estimate your professional snow removal cost with 2024 US regional pricing. Enter your driveway dimensions, region, snowfall severity, and any add-on services to get a realistic per-visit and seasonal cost range — plus your estimated savings from a seasonal contract versus paying per visit.
Compost Calculator
Garden & Landscaping Calculators
Calculate exactly how much compost you need for any garden bed or lawn area. Enter your square footage, desired application depth, and whether you are buying bagged, bulk, or making your own — then get volume in cubic feet and cubic yards, bag count, total cost, and how many backyard compost bins you would need to produce that amount yourself.
Pressure Washing Cost Calculator
Home Maintenance Calculators
Estimate your professional pressure washing cost with 2024 US regional pricing. Enter your surface type, square footage, soiling level, and region to get a realistic low, mid, and high cost range — plus a breakdown of add-on services like sealing and deck staining.
Gutter Cleaning Cost Calculator
Home Maintenance Calculators
Estimate your professional gutter cleaning cost with 2024 US pricing. Enter your linear feet of gutters, number of stories, gutter condition, and any add-on services to get a realistic low, mid, and high cost range — per visit and annually.
House Cleaning Cost Calculator
Home Maintenance Calculators
Estimate your professional house cleaning cost with 2024 US regional pricing. Enter your home size, number of rooms, cleaning type, service frequency, and any extras to get a realistic low, mid, and high cost range — per visit, monthly, and annually.
Water Usage Calculator
Energy & Utility Calculators
Calculate your household's daily, monthly, and annual water consumption by entering how many people live in your home and how you use water — showers, baths, toilet flushes, laundry, dishwasher, and outdoor irrigation. See a full breakdown by category and your estimated water bill.
Carpet Cleaning Cost Calculator
Home Maintenance Calculators
Estimate professional carpet cleaning costs with 2024 US pricing. Enter your total carpet area, number of rooms, cleaning method, soiling level, add-ons, and region to get a realistic low, mid, and high cost range — including per-square-foot and per-room breakdowns.
Light Bulb Savings Calculator
Energy & Utility Calculators
Find out exactly how much money you save by switching from incandescent or halogen bulbs to LED. Enter the number of bulbs, bulb types, daily usage hours, and your electricity rate to see annual kWh savings, dollar savings, payback period in days, multi-year projections, and CO2 reduction.
Rebar Calculator
Construction Material Calculators
Calculate how much rebar you need for concrete slabs, footings, and walls. Enter your dimensions, rebar size, and spacing to get bar count, total linear feet, weight in pounds, number of 20-foot bars to purchase, and a complete cost estimate.
Door Replacement Cost Calculator
Cost & Budget Calculators
Estimate your door replacement budget with accurate 2024 cost ranges. Select door type, material, installation method, and number of doors to get low, mid, and high estimates — including hardware upgrades and contingency buffer.
Heat Pump Savings Calculator
Energy & Utility Calculators
Find out exactly how much you can save by switching to a heat pump. Enter your home size, current heating and cooling systems, climate zone, and energy rates to get annual savings, payback period, 10-year ROI, and your estimated IRA federal tax credit — all in seconds.
Plant Spacing Calculator
Garden & Landscaping Calculators
Calculate exactly how many plants you need to fill any garden bed or landscape area. Enter your area dimensions, spacing between plants, and planting pattern to get an instant plant count, 10% overage recommendation, coverage stats, and total cost estimate.
Excavation Calculator
Construction Material Calculators
Calculate excavation volume in cubic yards, soil weight by type, number of dump truck loads, and total project cost including labor, equipment, disposal, and permits. Enter your dimensions and rates to get an instant estimate.
Retaining Wall Calculator
Construction Material Calculators
Calculate the exact number of blocks, stones, or timbers needed for your retaining wall — plus gravel backfill, concrete footing, labor, and total project cost. Works for concrete block, natural stone, interlocking block, timber, and boulder walls.
Stair Calculator
Construction Material Calculators
Calculate the number of risers, tread depth, stringer length, and total material quantities for your staircase. Get an instant cost estimate for stringers, treads, and risers — plus a code-compliance check against IRC requirements.
Tree Spacing Calculator
Garden & Landscaping Calculators
Calculate exactly how many trees you need for a single row, privacy hedge, or full area planting. Enter your dimensions, tree type, and spacing to get an accurate tree count, canopy coverage at maturity, and total cost estimate including materials, labor, and mulch.
Irrigation Calculator
Garden & Landscaping Calculators
Calculate how much water your lawn or garden needs per irrigation cycle, estimate monthly and annual water costs, and determine how many sprinkler heads or drip emitters your system requires. Works for rotary sprinklers, spray heads, drip emitters, and soaker hoses.
Crushed Stone Calculator
Construction Materials
Calculate exactly how much crushed stone you need for driveways, patios, bases, and drainage. Enter your area dimensions, choose a stone type and coverage shape, and get cubic yards, tons, bag count, and a full cost estimate including delivery.
Post Hole Concrete Calculator
Construction Material Calculators
Calculate exactly how many bags of concrete you need for your post holes. Enter hole diameter, depth, post size, and number of posts to get bags needed (40, 60, or 80 lb), cubic yards, and a cost estimate — with post displacement factored in.
Board Foot Calculator
Construction Material Calculators
Calculate board feet per board, total board footage for multiple boards, material cost by species, and linear feet equivalent. Enter dimensions and quantity, then click Calculate for an instant estimate with waste factor included.
Rainwater Collection Calculator
Garden & Landscaping Calculators
Calculate how many gallons of rainwater you can collect from your roof each month and year, estimate your water bill savings, find the right tank or barrel size, and see how quickly your rainwater harvesting system pays for itself.
Home Energy Savings Calculator
Energy & Utility Calculators
Find out exactly how much you can save by upgrading your home's energy efficiency. Select the improvements you are considering — insulation, LED lighting, smart thermostat, air sealing, ENERGY STAR appliances, low-flow fixtures, or window treatments — and this calculator estimates annual savings, payback period, and 10-year net savings for each upgrade.
Pool Heating Cost Calculator
Home Maintenance
Estimate your swimming pool heating cost by system type. Enter your pool dimensions, desired water temperature, and local fuel rate to calculate daily BTU loss, monthly operating cost, and a full season cost comparison between natural gas, propane, heat pump, and solar heating systems.
Pool Maintenance Cost Calculator
Home Maintenance Calculators
Estimate the true annual cost of owning a pool. Enter your pool type, size, climate, and maintenance approach to get a detailed breakdown of chemical costs, equipment maintenance, professional service costs, and repair reserves — plus a side-by-side DIY vs. professional service comparison.
Browse by Category
Home Improvement Calculators
Calculate materials and costs for painting, flooring, drywall, roofing, and more.
Garden & Landscaping Calculators
Calculate mulch, soil, gravel, seed, fertilizer, and plant spacing for garden and yard projects.
Energy & Utility Calculators
Estimate electricity costs, solar savings, heating, cooling, and water usage for your home.
Cleaning & Maintenance Calculators
Estimate costs for house cleaning, pressure washing, gutter cleaning, lawn mowing, and more.
Construction Material Calculators
Calculate concrete, brick, lumber, rebar, sand, gravel, and other building material quantities.
Cost Planning Calculators
Estimate renovation costs, remodel budgets, landscaping costs, and home improvement project costs.