Added with the latest release
Base Plate Anchor Rod Calculator
Draw a column base plate in plan with its anchor rods, then enter the axial load, moment and shear. Get the concrete bearing pressure distribution, the bearing length and neutral axis, each anchor rod's tension and shear, equilibrium checks, and the plate, rod, grout and pedestal quantities and weights, by the elastic rigid-plate method. Statics and quantities only: no plate, weld, anchor or concrete strength check.
ConcreteBasement Material Estimator
Draw a basement on the page's drawing grid (the outline of the walls' outside face, interior walls, a walkout edge, and window and door openings) and estimate the materials for its concrete walls, footings and slab: the wall, footing, walkout-edge and slab volumes less the openings, the order after waste as ready-mix pours and trucks or as bags, the wall rebar rows, bars, stock lengths, dowels and corner bars with their weight, the slab reinforcement as a rebar grid, mesh sheets or fibre, and the gravel base, vapour barrier, drain, damp-proofing, forms, sill plates and anchor bolts, each line priced, with a total cost. Inputs and results are in US or Metric units, and every figure comes from the workbook.
Beam analysisBeam Analysis Calculator
Draw a straight beam and its supports (free, pin, roller or fixed, at the ends or anywhere along it), then add point loads and uniform or varying distributed loads, downward or upward. Get every support force and fixed-end moment, the shear, bending moment and deflection along the beam, their largest values and exactly where they occur, the most flexible span against L/360 and L/240 for comparison, and an equilibrium check. Simply supported, overhanging, cantilever, propped, fixed-ended and continuous beams. US or Metric. No strength, stress or design check.
Income InvestingBond Ladder Builder Calculator
Build a ladder of up to ten bonds bought today and see the cash it pays each year, each bond's yield to maturity and duration, and the yield and duration of the whole ladder, with or without rolling early bonds into the last year. Estimates for education, not advice.
Price structureBundle Pricing & Product Mix Optimizer
Prices up to 3 bundles of up to 10 products jointly. Customer groups enter their size and the most they will pay, buy the bundle that leaves them the most money, and bundles draw stock in a fixed priority order before products sell on their own. One Calculate compares no bundles, your plan and the best of up to 125 combinations, with a what-if table of bundle cost against bundle demand. A different split of stock could earn more; estimates for planning, not advice.
Tax PlanningCapital Gains Tax on Investment Sales Calculator
Enter up to 20 investment sales made in one tax year, with their dates, and see the federal income tax, the 3.8% net investment income tax and a flat state tax they add for 2025 or 2026: each sale held one year or less or more, the short-term and long-term nets, where the long-term gain falls in the 0%, 15% and 20% bands, the loss deducted and carried forward, and what you keep. Estimates for education, not tax advice.
Income InvestingCD and Treasury Ladder Comparison Calculator
Compare a ladder of CDs with a ladder of Treasuries after federal and state tax: the interest each pays by year, each ladder's blended yield, the gap between them, the CD rate that would match the Treasuries, and how many months a broken CD needs at a higher rate to earn back its penalty. Estimates for education, not advice.
Home And Transportation SavingsCeiling Fan Replacement Calculator
Compares keeping your ceiling fans with replacing them: yearly electricity at your hours and speed from ENERGY STAR watts, standby included, the running cost, simple and discounted payback, and the total and present-value cost of keeping, replacing now or replacing when the old fans fail. Estimates for planning, not financial advice.
Home And Transportation SavingsCentral AC Replacement Calculator
Compares keeping your central air conditioner with replacing it: the house's cooling load from the system size and your state's climate or from your bills, yearly electricity and running cost on the SEER2 basis from DOE figures, simple and discounted payback, and the total and present-value cost of keeping, replacing now or replacing when the old unit fails. Estimates for planning, not financial advice.
Profitability analysisChannel & Marketplace Profitability Calculator
Shows what is left from each sale across up to 3 channels, for up to 10 products over 1 to 12 months: fee rules with minimums, caps, month windows and refunds on returns, fulfilment, return shipping, ads, storage and cash timing. One Calculate fills the plan, a fee audit, the break-even and target prices, 100 simulated return levels and a what-if table of price against returns. Every value is your assumption; estimates for planning, not advice.
Home And Transportation SavingsClothes Dryer Replacement Calculator
Compares keeping your clothes dryer with replacing it, including a switch between gas and electric or to a heat pump: yearly energy use and running cost from ENERGY STAR and DOE figures, simple and discounted payback, and the total and present-value cost of keeping, replacing now or replacing when the old dryer fails. Estimates for planning, not financial advice.
Home And Transportation SavingsClothes Washer Replacement Calculator
Compares keeping your clothes washer with replacing it: yearly electricity, the drying energy your dryer needs, water use and running cost from EnergyGuide, ENERGY STAR and DOE figures, simple and discounted payback, and the total and present-value cost of keeping, replacing now or replacing when the old washer fails. Estimates for planning, not financial advice.
Profitability analysisCost-to-Serve & Minimum Profitable Order Calculator
Finds what each order costs to serve and what it earns, by customer segment and order size: product cost, order activities, carrier bands per shipment, payment fees and returns against the net price, the shipping charge and any small-order surcharge. One Calculate posts the period ledger, finds the break-even and minimum profitable order size, every profitable size range and an optional target size, compares up to three order policies on the same orders, and tabulates contribution across product and delivery cost. Every value is your assumption; estimates for planning, not advice.
Income InvestingCovered Call and Cash Secured Put Income Calculator
Work out the premium, the profit or loss at expiry across share prices, the break-even and the yearly returns of a covered call or a cash-secured put, with the risk-neutral chances the option ends in the money, that you profit, and that the price ends in each range. Estimates for education, not advice.
Home And Transportation SavingsDehumidifier Replacement Calculator
Compares keeping your dehumidifier with replacing it: the water the old unit removes at your hours, each unit's yearly electricity from its ENERGY STAR or DOE efficiency, the running cost, simple and discounted payback, and the total and present-value cost of keeping, replacing now or replacing when the old unit fails. Estimates for planning, not financial advice.
Home And Transportation SavingsDishwasher Replacement Calculator
Compares keeping your dishwasher with replacing it: yearly electricity, gas and water use and running cost from ENERGY STAR and DOE figures, simple and discounted payback, and the total and present-value cost of keeping, replacing now or replacing when the old unit fails. Estimates for planning, not financial advice.
Income InvestingDividend Growth Yield on Cost Calculator
Project the dividend income of one stock year by year, after tax, from the shares you own today and from shares bought with reinvested dividends, with the yield on what you paid and the yield a new buyer would get each year. Estimates for education, not advice.
Portfolio Planning and RiskDrawdown Recovery Calculator
See the gain a balance needs to get back to its peak after a fall, how many months that takes at three yearly returns with any amount added each month, and how the same fall costs a withdrawal plan more in its first year than in its tenth, inside a reproducible workbook. Estimates for education, not advice.
Home And Transportation SavingsElectric To Heat Pump Water Heater Calculator
Compares keeping your electric water heater with replacing it with a heat pump water heater: yearly electricity use and running cost from your own figure, ENERGY STAR and DOE data, simple and discounted payback, and the total and present-value cost of keeping, replacing now or replacing when the old tank fails. Estimates for planning, not financial advice.
Health benefitsEmployee Health Plan Total Cost Comparator
Compare up to five health plans over one plan year of claims: premiums, deductibles, copays, coinsurance and out-of-pocket limits for individuals and families, separate or shared prescription limits, and employer HSA and HRA money. You see each plan's annual cash cost and account-adjusted cost, the cheapest plan and its margin, a claim-by-claim ledger, 100 seeded simulated years from weighted claim bundles, and an 11 by 11 grid of claim levels against the premium difference. Estimates for planning, not benefits advice.
Tax PlanningESPP and RSU Hold or Sell Calculator
Shares from an employee stock purchase plan or restricted stock units: compare what you keep after tax if you sell now with holding to the qualifying or long-term date at three prices you choose, with the ordinary income, capital gain and tax of each case for 2025 or 2026, and the months until that date. Estimates for education, not tax advice.
SiteFence Calculator
Draw the yard, open the sides a house, driveway or road takes and add gates; get the posts (corner, end, gate and line), rails, pickets or panels, gate hinges, latches and drop rods, and concrete bags when posts are set in concrete, in US or Metric units.
Home And Transportation SavingsFreezer Replacement Calculator
Compares keeping your freezer with replacing it: yearly electricity use and running cost from ENERGY STAR and DOE figures, simple and discounted payback, and the total and present-value cost of keeping, replacing now or replacing when the old unit fails. Estimates for planning, not financial advice.
Health benefitsHealth Plan Employer Contribution Optimizer
Set the employer share of health premiums for up to three contribution designs beside your current policy: flat dollars, a percent of premium, or an employee-only rate plus a dependent rate, by group and tier. Enter premiums by plan, tier and month and a census of employees or headcounts, and the optimizer finds the policy that keeps employee deductions closest to target, or the largest deduction lowest, within your budget, with the employer and employee cost of each design, the deduction per paycheck, and an 11 by 11 grid of premium changes against shifts in dependent coverage. Estimates for planning, not insurance, tax or legal advice.
Home And Transportation SavingsHeat Pump Upgrade Calculator
Compare keeping your heat pump with replacing it: yearly cooling and heating electricity, running cost, payback, and the cost over the years you choose. Estimates for planning, not financial advice.
Home And Transportation SavingsHeating Oil To Heat Pump Calculator
Compare keeping your heating oil furnace or boiler with switching to a heat pump: yearly heating oil and electricity, running cost, payback, and the cost over the years you choose. Estimates for planning, not financial advice.
Measurement and takeoffHouse Material Estimator
Estimate the materials and cost of a whole drawn house: the basement concrete, each floor's wall framing and floor framing, the roof framing, a habitable attic's floor and finishes, the slab and footings of a house without a basement, and the flooring, siding, roof covering, drywall, paint and insulation, priced from one price panel of illustrative typical prices and listed by level and combined, with contingency and sales tax on materials.
Home And Transportation SavingsLED Lighting Conversion Calculator
Compares keeping your old light bulbs with switching to LED: yearly electricity at your hours, the cost of replacing bulbs as they burn out, simple and discounted payback, and the total and present-value cost of keeping, switching now or switching when the old bulbs are done. Estimates for planning, not financial advice.
Tax PlanningLike Kind Exchange 1031 Deferral Calculator
Compare the tax of selling an investment property outright with the tax due now in a 1031 like-kind exchange, and see the tax the exchange defers: the unrecaptured section 1250 gain taxed at up to 25%, the other long-term gain, the net investment income tax and a state rate, for 2025 or 2026, with the gain recognised on the boot and the basis of the replacement. Estimates for education, not advice.
Pay structureMerit Increase Budget Optimizer
Split a merit budget across up to 10 employees: each gets a target raise from a merit matrix of performance rating by position in the salary range, then the raises are fitted to the budget, either as close to target as the minimums, maximums and grade limits allow or scaled proportionally, on an annual run-rate or remaining plan year cash basis. You see each raise, the spend against the budget and any shortfall, and an 11 by 11 grid of budgets against the maximum increase. Estimates for planning, not pay advice.
Home And Transportation SavingsNatural Gas To Heat Pump Calculator
Compare keeping your gas furnace or boiler with switching to a heat pump: yearly gas and electricity, running cost, payback, and the cost over the years you choose. Estimates for planning, not financial advice.
Portfolio Planning and RiskPortfolio Expected Return and Volatility Calculator
Work out the expected return, volatility and Sharpe ratio of a portfolio of up to 12 holdings from their weights, expected returns, volatilities and correlations, see the share of the risk each holding carries against its share of the money, and see how return and risk change as money moves between your two largest holdings. Pairs you leave blank use one correlation you choose. Estimates for education, not advice.
Price structurePrice Volume Profit Scenario Simulator
Projects revenue, costs and profit for up to five products sharing one capacity over up to 12 months, with fixed, linear or constant-elasticity demand you set. One Calculate also finds the best candidate price for one product, the price that reaches a target profit when you enter one, and the range of 100 seeded demand scenarios, and tabulates profit across price changes and demand responses. Demand is your assumption, not a forecast; estimates for planning, not advice.
Profitability analysisProduct & Customer Profitability Analyzer
Builds net revenue, product cost, contribution and profit for up to 50 sales summary rows by product, customer and channel, spreads up to five shared cost pools over the rows by revenue, units or activity to the cent, and shows one focus customer with a what-if table of price and direct cost multipliers. Allocated profit is not the profit a customer adds; estimates for planning, not advice.
Promotions and incentivesPromotion & Discount Profitability Calculator
Compares up to 3 promotions for up to 5 products over 1 to 6 periods, on the same baseline and stock: percent off, fixed amount off or multibuy, with lift, cannibalization, halo, pull-forward, stock limits and returns. One Calculate fills the plan, a profit bridge, the lift needed to reach a target, 100 simulated lifts and a what-if table of offer depth against lift. Every value is your assumption; estimates for planning, not advice.
Home And Transportation SavingsPropane To Heat Pump Calculator
Compare keeping your propane furnace or boiler with switching to a heat pump: yearly propane and electricity, running cost, payback, and the cost over the years you choose. Estimates for planning, not financial advice.
Time offPTO Accrual Liability Calculator
Forecast paid time off for up to 10 employees and 3 leave banks over up to 12 months, event by event from your own policy rules: accrual by hours worked, pay period, calendar month, anniversary year or annual front-load, with service tiers, waiting periods, balance, annual and carryover caps, negative floors, usage, resets with forfeiture and payouts at separation, giving the closing balances in hours and days, the gross leave value and the payout-eligible liability at each month end, and an 11 by 11 grid that scales usage and wages. Estimates for education, not payroll, accounting or legal advice.
Deals & contractsQuote Pricing & Deal Margin Optimizer
Prices a quote of up to 20 goods, labor, fee and recurring lines: net revenue after each line discount, direct cost (labor from role rates), a sales commission on marginal tiers, contribution and margin, and the deal cash dated by month with its present value. One Calculate also finds the largest common discount a margin floor or a minimum net revenue allows, the price multiplier that reaches a target margin, and tabulates contribution across labor hours and discount changes. Estimates for planning, not advice.
Home And Transportation SavingsRefrigerator Replacement Calculator
Compares keeping your refrigerator with replacing it: yearly electricity use and running cost from ENERGY STAR and DOE figures, simple and discounted payback, and the total and present-value cost of keeping, replacing now or replacing when the old unit fails. Estimates for planning, not financial advice.
Home And Transportation SavingsResistance Heat To Heat Pump Calculator
Compare keeping your electric baseboards or electric furnace with switching to a heat pump: yearly electricity, running cost, payback, and the cost over the years you choose. Estimates for planning, not financial advice.
Retirement benefitsRetirement Match Design Simulator
Compare up to three 401(k)-style employer match designs for up to 10 employees, pay period by pay period: tiered match formulas, per-period or annual match with a true-up, eligibility waiting periods, annual match caps and vesting schedules, applied against the statutory deferral, catch-up, compensation and annual-additions limits or your own. You see each design's match cost, what each employee gains or leaves unclaimed, vested and unvested balances, and an 11 by 11 grid of deferral shifts against match multipliers. Estimates for planning, not tax or legal advice.
FramingRoof Framing Estimator
Draw a roof on FloorCanvas at the roof edge, with its ridges, hips, valleys and each facet's pitch, and get the rafters, jacks, hips and valleys, ridge board, fly rafters, ties, studs and sheathing to buy, by size and stock length, with board feet or cubic metres, an optional cost, and the attic floor area that is livable under the IRC, ANSI, banded or single-height rule you choose, in US or Metric units. The drawing works out the geometry; every count, stock choice, price and rule comes from the reviewed workbook, and the sizes are yours: no span or load is checked.
Home And Transportation SavingsRoom AC Replacement Calculator
Compares keeping your room air conditioner with replacing it: the room's cooling load from the unit's capacity and your state's climate, yearly electricity and running cost from ENERGY STAR and DOE figures, simple and discounted payback, and the total and present-value cost of keeping, replacing now or replacing when the old unit fails. Estimates for planning, not financial advice.
Pay structureSalary Structure Pay Compression Analyzer
Checks your salary structure and the pay of up to 10 employees against it: band position, compa-ratio and four kinds of pay compression, each with its reason. In a correction mode it finds the smallest set of raises that removes the selected compression and shows what they cost and whether your raise cap and budget allow them. It uses your own structure, not market pay data.
Sales compensationSales Commission Accelerator Simulator
Model up to three sales commission plans on your own team data: up to 10 employees, 100 sales and returns, and 200 credit splits. Each plan pays marginal or retroactive tiers on revenue or gross profit, with optional threshold gates, payout caps, product multipliers, draws and a payment lag. You see commission earned and cash paid in the plan year, what the lag moves past year end, each employee under the assigned plan, every plan applied to the whole team, a period ledger and tier audit for one employee, and an 11 by 11 what-if grid of revenue against margin or quota. Estimates for planning, not pay, tax or legal advice.
ExteriorSolar Roof Layout Calculator
Draw a roof on FloorCanvas, its ridges, hips and valleys, each facet's pitch and any vents or chimneys, set north with the north arrow (a note says whether the arrow or the dropdown sets it), choose which facets take modules by the way they face, and get a count of solar modules laid on each facet in rows down its slope inside your setbacks, the array's DC size, a yearly energy estimate from the yield you type adjusted for each facet's direction and tilt at your latitude, the share of the facets used the modules cover and a facet-by-facet schedule, in US or Metric units. Canvas edits stay local until Calculate is pressed; every figure comes from the reviewed workbook.
Steel quantitiesSteel Mezzanine Estimator
Takes off and estimates a steel mezzanine drawn on StructuralCanvas: every member's length, section and weight; the deck area by deck type (grating, plate or composite metal deck), less openings; the stairs' flights, rise, run and stringer length; and the guard and handrail lengths. Add your unit prices for the cost of steel by weight, deck by area, stairs each and railings by length.
Steel quantitiesStock Cutting Plan Calculator
Plans how to cut up to 80 pieces from steel stock bars of up to five lengths, allowing for the saw kerf. Get the bars used, each bar's pieces and positions for a bar diagram, the kerf loss, offcut and waste of each bar and in total, the utilization, the remnants worth keeping and, with your prices, the cost. The plan is first-fit decreasing, a stated rule of thumb.
Recurring revenueSubscription Pricing & Unit Economics Simulator
Projects a subscription business with up to 3 monthly or annual plans over 1 to 24 months: renewals, moves and churn, revenue against cash and the deferred balance, usage cost, acquisition spend and fixed cost. One Calculate fills the plan, CAC, finite-horizon LTV and payback by cohort, 100 simulated scenarios of new subscribers and churn, and a what-if table of operating result by price and churn. Price and churn are not linked and no optimal price is claimed; estimates for planning, not advice.
Portfolio Planning and RiskTax Aware Rebalancing Calculator
Rebalance up to 12 holdings with taxes in view: each holding outside its band is traded back to its target, each sell takes that holding's highest-cost lots first, and you see the federal income tax, the 3.8% net investment income tax and a flat state tax the sells add for 2025 or 2026, the short-term and long-term gains realised, the cash left after the buys, and the new money and months of contributions that would bring every holding with a target above 0 to its target without selling. Estimates for education, not tax advice.
Price structureTiered Pricing & Volume Discount Optimizer
Prices up to five products sold in volume tiers, all-units (every unit at the price of the tier the order reaches) or incremental (each unit at the price of its own tier), with a charge and a cost per order and purchase-cost breaks. One Calculate posts every order to the cent, finds the dead zones where a bigger all-units order pays less, checks one order in detail, tries every combination of up to five prices per tier for one product within your margin floor and average price cap, and tabulates the contribution of one order across order sizes and unit-cost changes. Demand is fixed; estimates for planning, not advice.
Income InvestingTIPS vs Nominal Treasury Break Even Calculator
Compare an inflation-protected Treasury (TIPS) with an ordinary Treasury of the same term: the yearly inflation at which both end with the same value, both values across a range of inflation rates before and after tax, and the tax a TIPS owner pays on inflation adjustments received only at maturity. Estimates for education, not advice.
Total rewardsTotal Rewards Offer Comparator
Compare up to four job offers over 1 to 10 years on salary and raises, bonus, signing and relocation money, health premiums, employer retirement and HSA money, paid time off and equity grants: each offer's cash, employer account money and counted equity are discounted to the start date, with optional simplified after-tax values, a departure date with bonus and repayment rules, the base salary at which one offer matches another, and an 11 by 11 grid that shifts share-price growth and bonus payouts. Estimates for education, not financial or tax advice.
Structural analysisTruss Analysis Calculator
Analyses a plane pin-jointed truss drawn on StructuralCanvas, up to 30 joints and 60 members on pins and rollers with joint loads. Get every member's axial force in tension or compression and its stress, the support reactions, the joint displacements and an equilibrium check, for determinate and indeterminate trusses, by the direct stiffness method. No buckling or strength check.
Home And Transportation SavingsVehicle Replacement Calculator
Compare keeping your vehicle with replacing it: fuel and electricity, running costs, the deal (trade-in, tax, loan), payback, and the cost over the years you choose.
Steel quantitiesWarehouse Steel Takeoff Calculator
Takes off the steel of a structure drawn on StructuralCanvas, such as a warehouse, shed or canopy frame: every member's length from its end nodes, its section's idealized area from the outline you set, and its weight from the density you type. Get the count, length and weight by member type, by section and by group, and the totals in pounds and tons or kilograms and tonnes, for up to 1,000 members. Optionally price the steel and the roofing and cladding sheets at your own rates. US or Metric units. No connections or structural checks.
Home And Transportation SavingsWater Heater Replacement Calculator
Compares keeping your water heater with replacing it, including a switch of fuel or type: yearly energy use and running cost from ENERGY STAR and DOE figures, simple and discounted payback, and the total and present-value cost of keeping, replacing now or replacing when the old unit fails. Estimates for planning, not financial advice.
ExteriorWindow Replacement Calculator
Draw a floor plan on FloorCanvas and add each window on an outer wall, either as one of the common standard sizes of its type (typical rough openings, on US drawings) or as a custom window of any width with its height, then enter a unit price and, if you want it, an installation price for each window type and size, and get the windows counted per type and size, the cost of the windows and of their installation, the total and the average per window, with a window schedule, in US or Metric units, every figure from the workbook.