Tallyard

Calculator index50 TOOLS · ALL FREE

REVIEW EACH TOOL'S INPUTS + LIMITATIONS
Showing 50 of 50calculators

Paint + walls

3 TOOLSGUIDE →
Paint quantityEstimate from entered surfaces and coverage assumptionsentered surface area × entered coats ÷ assumed coverageCheck product labelquantity estimate→Wallpaper roll coverageRoll count from net area and exact product-label coverageceil(adjusted area ÷ label coverage)Product labelroll estimate→Drywall panel areaPanel count from net area, nominal panel size, and selected allowanceceil(adjusted area ÷ selected panel area)Area arithmeticpanel estimate→

Masonry

6 TOOLSGUIDE →
Concrete volumeGeometric volume from entered shape and dimensionsarea × thickness × (1 + selected allowance)Volume geometryyd³ · m³→Mortar packagesFrom unit count and exact package coverageceil((units × (1 + selected allowance)) ÷ units per bag)Product labelbags→Asphalt volume/weight estimateEntered thickness and stated density assumptionrectangular area × entered depth; weight uses assumed densityAssumption shownvolume · approx. weight→Rebar grid geometryGross straight-run length at selected spacingrun counts = ceil(perpendicular dimension ÷ spacing) + 1Geometry onlylineal length→Brick quantityFrom net wall area and product/layout coverageceil(net wall area × entered coverage × (1 + allowance))Product/layout inputbricks→Fireplace opening areaRectangular opening area only—not flue sizingopening area = width × heightGeometry onlyopening area→

Flooring + kitchen

10 TOOLSGUIDE →
Tile packagesPackages from area and exact label coverageceil((area × (1 + selected allowance)) ÷ label coverage)Product labelpackages→Grout packagesFrom measured area and exact product coverageceil((area × (1 + selected allowance)) ÷ package coverage)Product labelpackages→Flooring packagesPackages from area and exact label coverageceil((area × (1 + selected allowance)) ÷ label coverage)Product labelpackages→Shower tile packagesPackages from measured tiled area and label coverageceil((measured area × (1 + selected allowance)) ÷ label coverage)Product labelpackages→Backsplash packagesFrom measured tile area and exact label coverageceil((net area × (1 + selected allowance)) ÷ package coverage)Product labelpackages→Vanity wall-width worksheetRemaining width after entered clearances; no product or code assessmentwall width − left and right clearancesUser inputsremaining width→Countertop surface areaSurface estimate from entered dimensionsentered rectangular surfaces × dimensionsUser inputsarea estimate→Kitchen cabinetsLayout-based estimate; verify scope and pricingentered wall runs × selected assumptionsAssumptions shownestimate→Hardwood flooring quoteSubtotal from area and quoted ratesarea × entered rates + fixed extrasWritten quote inputsUSD subtotal→Floor refinishing quoteSubtotal from area and quoted ratesarea × quoted rate + fixed extrasWritten quote inputsUSD subtotal→

Landscaping

10 TOOLSGUIDE →
Deck stair geometryEqual-rise geometry from entered dimensionsriser count = round(total rise ÷ target rise)Geometry onlygeometry estimate→MulchVolume or nominal bag countarea × selected depthVolume geometryyd³/m³ · bags→GravelAggregate volume and approximate weightvolume = area × selected depthDensity is approximatevolume · weight estimate→Fence quantity estimateStraight-run quantities from entered assumptionsquantity depends on entered layout and spacingUser inputslimited quantities→PaverCount from area and nominal paver sizeceil(area ÷ nominal face area × (1 + selected allowance))pavers→DeckSurface area and rough board countrows = width÷(board face + selected gap)Geometry onlyboard estimate→Soil volumeRectangular area and selected deptharea × selected depthVolume geometryyd³/m³ · bag estimate→Sod area and piecesSelected package format and allowancearea × (1 + allowance) ÷ coverageSupplier coverage requiredarea · pieces→Pool chlorine massTheoretical mass from measured values and label strengthvolume(L) × ppm gap ÷ 1000 ÷ label mass fractionUser-entered label valueg · kg→Rainfall runoffEvent runoff volume estimatearea(m²) × rainfall(mm) × selected factorliters · gallons→

Roofing + exterior

6 TOOLSGUIDE →
Roof areaPlanar area for a simple footprint and pitchfootprint × √(1 + pitch²)Geometry onlyarea estimate→Siding area worksheetNet measured area with a user-selected allowance; no material takeoffentered area × (1 + selected allowance)User inputsarea and square equivalents→Gutter-run length worksheetSum measured runs with a user-selected allowance; no drainage sizingsum of entered runs × (1 + allowance)User inputslength estimate→Attic area-ratio worksheetIllustrative arithmetic; not net-free-area or designentered attic area ÷ selected ratio scenarioScenario onlyarea scenario→Snow/ice weight estimateEntered depth and assumed density; not capacitydepth × selected density assumptionAssumption shownweight estimate→Garage door openingDimensions from user-entered openingentered opening and clearance dimensionsVerify manufacturerdimensions→

HVAC + plumbing

5 TOOLSGUIDE →
Room AC capacityENERGY STAR area guide and adjustmentsarea band + sun · occupants · kitchenENERGY STARBTU/hr guide→Heating/cooling load conversionConverts documented loads; does not calculate loads or select equipmententered BTU/h ÷ 12,000Arithmetic onlyton-equivalent→Water-heating rate conversionTheoretical rate from entered flow and temperature riseflow × temperature rise × water heat-capacity factorIdealized arithmeticheat-transfer rate→Fixture-unit worksheetIllustrative IPC 2021 DFU subtotal—not pipe sizingΣ fixture count × selected DFU valueIPC 2021 examplesDFU subtotal→Furnace replacement quoteSum itemized quote amountssum of entered quote line itemsWritten quote inputsUSD subtotal→

Electrical + solar

3 TOOLSGUIDE →
Solar energy-use scenarioPanel-count arithmetic from entered usage and assumptions; not a forecast or designusage ÷ (days × entered sun-hours × entered derate)User assumptionsscenario only→Conductor voltage-drop worksheetLimited lookup and drop calculation—not circuit designvoltage-drop calculation for entered conductor assumptionsNot code approvalestimate→Extension cord voltage dropEstimate drop for a selected conductor size—not a safety rating2 × I × R × one-way lengthResistive estimatevoltage drop→

Lumber + framing

7 TOOLSGUIDE →
Insulation package coveragePackage count from measured area and exact product-label coverageceil(adjusted area ÷ entered package coverage)Product labelpackage estimate→Lumber quantity worksheetNominal board-foot and lineal length arithmetic; no weight or pricenominal thickness × width × length ÷ 12Arithmetic onlyboard feet · lineal feet→Stair geometry estimateUser-selected rise/run arithmetic; not a cut sheetriser count = round(total rise ÷ selected target)Geometry onlygeometry estimate→Straight-wall spacing countPosition count only; not stud or framing takeoffceil(length ÷ selected interval) + 1Arithmetic onlypositions→Window rectangle areaArea arithmetic only; no egress or code assessmententered width × entered heightGeometry onlyarea→Clear-opening areaArea from user-entered clear dimensions; not an egress verdictentered clear width × entered clear heightGeometry onlyarea→Shed surface estimateLimited area and sheet estimates; not material takeoffentered floor and wall geometryGeometry onlyarea estimate→

About this index. These tools provide limited planning calculations from the inputs shown. Accuracy and scope vary by tool, and no universal error range is promised. Review its assumptions and references, then verify project quantities and requirements independently: see our methodology. Some tools offer shareable links; check the individual page for that option before saving or sending a calculation.