Practical math for the work you do
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146 straightforward calculators for running a business, pricing your work and comparing the next investment.
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146 calculators · 18 business and trade categories
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Commercial cleaning
8 toolsCommercial cleaning contract price
Price recurring labor travel supplies and overhead using observed productivity.
Open calculator →Cleaning production rate
Measure observed task productivity and required person-hours.
Open calculator →Cleaning staffing workload
Turn specified task frequencies and observed times into staffing.
Open calculator →In house vs outsourced cleaning cost
Compare an entered internal cleaning program with a supplied outsourcing quote for equal service scope.
Open calculator →Restroom consumables operating budget
Budget restroom supplies from observed consumption per occupied day and purchased unit prices.
Open calculator →Floor scrubber vs manual cleaning
Compare observed cleaning method time and equipment cost.
Open calculator →Janitorial contract escalation
Calculate a revised price from an explicit labor and cost change basket.
Open calculator →Cleaning quality rework cost
Measure actual repeat-work cost and margin erosion per contract.
Open calculator →Commercial equipment
12 toolsEquipment ownership cost per hour
Recover economic ownership and running cost at realistic utilization.
Open calculator →Equipment rent vs buy
Find utilization where renting and ownership have equal modeled cost.
Open calculator →Equipment total cost of ownership
Compare full cash costs over a chosen ownership horizon.
Open calculator →Equipment repair vs replace
Compare discounted future costs of two supplied maintenance alternatives.
Open calculator →Equipment downtime cost
Put a supplied lost-contribution value on breakdown and recovery time.
Open calculator →Equipment mobilization cost
Budget transport movements and loading from supplied times and costs, without selecting equipment or interpreting permits.
Open calculator →Equipment utilization break even
Find annual billable hours needed for an equipment business to cover cost.
Open calculator →Equipment minimum rental rate
Find a rental charge that covers owner costs downtime and target margin.
Open calculator →Equipment lease vs cash purchase
Compare quoted lease cash flows against cash purchase and resale.
Open calculator →Preventive maintenance return
Test whether an assumed reduction in breakdowns pays for a program.
Open calculator →Equipment loan payment
Build a fixed-rate equipment loan amortization schedule.
Open calculator →Equipment replacement reserve
Find deposits to fund a specified future replacement cash gap.
Open calculator →HVAC and refrigeration
8 toolsRefrigeration operating energy cost
Calculate measured refrigeration electricity cost across operating schedules.
Open calculator →HVAC service agreement profitability
Price expected visits labor travel and supplied incident scenarios.
Open calculator →Refrigeration defrost energy cost
Price scheduled defrost heater operation independently of cooling load.
Open calculator →Cooling equipment efficiency payback
Compare entered annual kWh for two quoted cooling options.
Open calculator →HVAC callback cost
Quantify margin lost to nonbillable return visits.
Open calculator →HVAC maintenance visit capacity
Find annual visits possible from technician calendar and observed durations.
Open calculator →HVAC filter replacement economics
Budget supplied filter-change intervals, filter purchases and change labor; any measured energy comparison is separate.
Open calculator →Refrigeration door heater energy cost
Price measured anti-sweat heater duty cycle and an alternate schedule.
Open calculator →Fleet
6 toolsFleet cost per mile
Reconcile operating ownership and driver costs per productive mile.
Open calculator →Fleet idling fuel cost
Price observed idle hours and measured fuel burn.
Open calculator →Fleet empty miles profitability
Expose unpaid mileage effect on required billable-mile rate.
Open calculator →Fleet electric vs fuel vehicle economics
Compare supplied vehicle purchase energy upkeep and resale scenarios.
Open calculator →Fleet maintenance reserve per mile
Fund known future maintenance events across remaining mileage.
Open calculator →Fleet tire cost per mile
Compare supplied installed tire life disposal and retread scenarios.
Open calculator →Small-business finance
16 toolsService business hourly rate
Recover annual overhead and owner compensation across billable hours.
Open calculator →Job profit and margin
Reconcile a completed job using actual revenue and actual costs.
Open calculator →Employee loaded hourly cost
Turn user-entered annual compensation and burdens into productive-hour cost.
Open calculator →Thirteen week cash forecast
Find weekly cash shortages from user-entered receipts and payments.
Open calculator →Markup vs margin
Convert cost and desired gross margin into price without confusing markup.
Open calculator →Break even sales
Find units and revenue needed to cover fixed costs.
Open calculator →Price increase profit impact
Compare profit before and after a price change with explicit volume loss.
Open calculator →Billable utilization
Measure billable capacity and revenue at a supplied billing rate.
Open calculator →Cash runway
Estimate months until cash reaches a chosen reserve under constant burn.
Open calculator →Discount profit recovery
Find extra volume needed to preserve contribution after a discount.
Open calculator →Payment processing fee comparison
Compare user-entered fee schedules for the same transaction mix.
Open calculator →Cash conversion cycle
Combine receivable inventory and payable days into cash tied-up time.
Open calculator →Accounts receivable collection days
Measure collection speed using average receivables and credit sales.
Open calculator →Inventory carrying cost
Price the annual cash burden of holding a specified inventory balance.
Open calculator →Supplier early payment discount
Compare the effective annual cost of declining a supplier discount.
Open calculator →Customer acquisition payback
Find contribution dollars and months needed to recover acquisition cost.
Open calculator →Electrical
7 toolsLighting retrofit financial payback
Compare measured fixture watts hours maintenance and installed costs.
Open calculator →Electrical load factor
Compare average electrical demand with measured peak demand over the same billing period.
Open calculator →Motor efficiency energy savings
Price fixed-output shaft work at two supplied efficiencies.
Open calculator →Generator fuel operating cost
Budget measured generator fuel burn and running hours.
Open calculator →Utility peak demand charge
Price a supplied billing demand under explicit tariff and ratchet assumptions.
Open calculator →Power factor bill penalty payback
Evaluate correction solely from entered utility billing penalty scenarios.
Open calculator →Battery storage tariff arbitrage economics
Compare supplied usable capacity efficiency and tariff periods.
Open calculator →Landscaping
7 toolsLawn mowing service price
Price recurring lawn maintenance using measured crew time and operating costs.
Open calculator →Landscape route profitability
Find per-stop profit after supplied driving service and overhead costs.
Open calculator →Mowing route customer capacity
Find recurring-customer capacity from crew route time and supplied visit cadence.
Open calculator →Electric vs gas mower ownership cost
Compare supplied purchase life battery fuel and maintenance scenarios.
Open calculator →Mowing productivity
Estimate throughput from deck width speed and explicit field efficiency.
Open calculator →Landscape maintenance seasonal contract
Translate specified visits tasks and seasonal overhead into contract price.
Open calculator →Landscaping maximum profitable travel
Find travel time or distance affordable after on-site costs and required contribution.
Open calculator →Property ownership
12 toolsRental property cash flow
Reconcile rent vacancy operating costs reserves and debt service.
Open calculator →Rental break even occupancy
Find occupancy required to cover specified fixed and variable costs.
Open calculator →Property repair replacement reserve
Fund a user-entered list of replacement amounts and dates.
Open calculator →Mortgage extra payment savings
Compare payoff time and total interest with and without supplied extra principal payments.
Open calculator →Property vacancy loss
Price vacant days and supplied turnover charges without predicting leasing demand.
Open calculator →Property net operating income and cap rate
Separate operating return from financing and capital spending.
Open calculator →Rental cash on cash return
Compare annual pre-tax cash flow to initial cash invested.
Open calculator →Property improvement payback
Test an improvement against supplied rent gain vacancy and operating savings.
Open calculator →Rental management fee comparison
Compare quoted fee structures on the same property assumptions.
Open calculator →Property debt service coverage
Measure stated NOI against scheduled annual debt service.
Open calculator →Owner occupied property annual cost
Budget ownership cash costs with user-supplied bills and reserves.
Open calculator →Property operating expense ratio
Benchmark internal expense share without recommending market benchmarks.
Open calculator →Welding and fabrication
6 toolsFabrication shop hourly rate
Recover shop overhead from realistic productive machine and labor hours.
Open calculator →Fabrication setup batch cost
Allocate setup across batch sizes and find target unit cost volume.
Open calculator →Welding process cost comparison
Compare already-qualified process options using measured production data.
Open calculator →Welding arc on productivity cost
Separate arc time from total paid operating time.
Open calculator →Welding shielding gas operating cost
Price approved measured gas flow during arc and pre/post flow.
Open calculator →Fabrication rework scrap cost
Price actual rejected and reworked production without prescribing tolerances.
Open calculator →Plumbing
7 toolsPlumbing flat rate vs hourly pricing
Compare same-job revenue and contribution under a flat quote and an hourly schedule as duration changes.
Open calculator →Measured water leak cost
Turn collected water over measured time into volume and tariff cost.
Open calculator →Pump electricity cost
Price measured pump electrical demand and running hours.
Open calculator →Plumbing service call minimum charge
Recover dispatch travel labor and overhead at a target job margin.
Open calculator →Water heater operating cost comparison
Compare supplied delivered heat demand and efficiencies across fuels.
Open calculator →Water saving fixture payback
Price supplied flow reduction and observed usage without selecting fixtures.
Open calculator →Hot water recirculation cost
Combine measured pump kWh and user-entered loop heat losses.
Open calculator →Maintenance backlog clearance
Translate ready-work hours to backlog weeks and model clearance while new work arrives.
Open calculator →Air compressor unloaded energy cost
Separate measured loaded and unloaded compressor energy and operating cost.
Open calculator →Compressed air measured leak cost
Price measured leakage using measured compressor specific power.
Open calculator →Hydraulic pressure loss energy cost
Price theoretical dissipated fluid energy across a measured pressure loss, without sizing a line or promising bill savings.
Open calculator →Hydraulic power and efficiency
Explain theoretical fluid power and input demand with supplied efficiency.
Open calculator →Industrial machine OEE
Measure availability performance and quality from observed production.
Open calculator →Maintenance repair labor budget
Budget scheduled maintenance tasks using owner-entered intervals and durations.
Open calculator →Painting and coatings
4 toolsPainting crew project duration
Convert supplied person-hours and fixed elapsed stages into a crew calendar without calculating quantities or cure times.
Open calculator →Spray booth operating energy cost
Budget spray, bake and idle energy from measured inputs and supplied durations, without selecting process conditions.
Open calculator →Painting labor productivity price
Price labor from already-measured surface area and observed productivity.
Open calculator →Coating application method economics
Compare quoted total applied cost and measured throughput by method.
Open calculator →Restaurants
10 toolsRecipe portion cost
Find the ingredient cost of a batch and each sellable portion from package prices and quantities used.
Open calculator →Menu price from food cost target
Translate a recipe portion cost and your chosen food-cost share into an illustrative menu price.
Open calculator →Restaurant prime cost
See the combined food and beverage cost plus loaded labor cost for the same operating period.
Open calculator →Restaurant food inventory usage
Reconcile food stock used over a period rather than treating every purchase as current-period food cost.
Open calculator →Restaurant labor cost percentage
Compare the actual loaded labor bill with sales from the same shifts or accounting period.
Open calculator →Restaurant sales per labor hour
Measure sales throughput from all paid person-hours, including setup, preparation and closing time.
Open calculator →Restaurant table turnover
Measure completed table-service cycles and relate observed party spending to the same service period.
Open calculator →Restaurant delivery order contribution
Find what one restaurant delivery sale leaves after entered food, packaging, labor and channel charges.
Open calculator →Restaurant food waste cost
Price recorded waste using matching purchased units and paid package costs.
Open calculator →Restaurant break even covers
Translate fixed costs into covers per service and check the result against your supplied seating and turn assumptions.
Open calculator →Farming livestock
6 toolsLivestock feed expense
Budget purchased-feed expense for an entered group and feeding period without prescribing a ration.
Open calculator →Livestock feed cost per weight gain
Measure feed-only cost per pound gained for the same closed group and observation period.
Open calculator →Livestock gross margin per head
Reconcile a completed livestock group sale against its entered direct enterprise costs.
Open calculator →Livestock days on feed budget
Translate supplied start/target weights and an assumed daily gain into elapsed days and a feed-cash budget.
Open calculator →Livestock transport trip cost
Budget the number of loads and transport expense from your supplied permitted capacity and trip costs.
Open calculator →Pasture rental cost per head day
Compare supplied pasture lease scenarios on an entered animal-day basis, including additional cash expenses.
Open calculator →Farming produce
6 toolsCrop gross margin per acre
Calculate enterprise gross margin from harvested output, realized prices and entered variable field costs.
Open calculator →Produce packout revenue
Separate culls and grade mix to calculate saleable quantity and revenue after an explicit unsold share.
Open calculator →Produce harvest labor cost comparison
Compare supplied hourly and piece-rate cash labor scenarios for the same harvested and packed quantity.
Open calculator →Produce market channel net return
Compare a supplied wholesale, farmstand or market scenario after channel-specific selling costs and selling time.
Open calculator →Irrigation electricity cost per acre
Allocate measured irrigation electricity expense over the actual serviced field area.
Open calculator →Crop storage loss economics
Compare immediate sale with a supplied storage scenario after shrink, storage charges and later unit prices.
Open calculator →Farming equipment
4 toolsFarm machinery fuel cost per acre
Allocate recorded operation fuel and other per-use expenses across the acres actually completed.
Open calculator →Farm implement effective field capacity
Translate supplied width, actual working speed and observed or assumed field efficiency into acres per working hour.
Open calculator →Farm custom hire versus own operation
Compare entered custom-work charges with allocated ownership and operating costs over a supplied annual acreage.
Open calculator →Farm work window capacity
Check whether supplied machine capacity and usable work hours can complete an entered acreage within a chosen window.
Open calculator →Delivery drivers
10 toolsDelivery offer net earnings
Evaluate a Spark, DoorDash, Uber, Uber Eats, Roadrunner or other delivery offer using total route distance and elapsed time.
Open calculator →Delivery shift net hourly earnings
Calculate shift earnings using all chosen work-session hours and all business miles rather than only app active time.
Open calculator →Delivery vehicle cost per total mile
Build an explicit operating-cost estimate from actual fuel and other vehicle expenses over matching recorded mileage.
Open calculator →Delivery minimum acceptable offer
Calculate the displayed offer needed to cover a full route and your chosen pre-tax hourly earnings target.
Open calculator →Stacked delivery incremental earnings
Assess only the additional pay, detour expense and elapsed time created by adding a delivery to an existing route.
Open calculator →Delivery unpaid return trip impact
See how unremunerated travel after a delivery changes the net hourly result of the entire trip.
Open calculator →Delivery wait time cost
Separate actual waiting expense from the value of earning capacity that might have been used elsewhere.
Open calculator →Delivery additional bonus trip economics
Evaluate remaining trips for an explicitly additional bonus, including extra travel and the available work window.
Open calculator →Delivery platform statement reconciliation
Reconcile a driver wallet balance without treating a bank payout as the same thing as earned income.
Open calculator →Delivery earnings goal trips and time
Translate your own net earnings goal into whole trips and elapsed work-session time using supplied averages.
Open calculator →Construction business
10 toolsConstruction job budget variance
Track projected final job cost from actual costs to date plus the remaining cost estimate.
Open calculator →Construction crew daily cost
Budget one crew workday from supplied staffing hours, all-in labor rates and entered daily job expenses.
Open calculator →Construction bid price worksheet
Combine measured labor, quoted total expenses, allocated overhead and an explicit risk allowance into a target-margin bid price.
Open calculator →Construction change scope cost impact
Price the cost effect of entered added work, removed-work credits and extra time-related overhead.
Open calculator →Construction milestone cash gap
Model actual cash receipts and job payments in chronological periods to find the peak funding needed above a chosen reserve.
Open calculator →Construction retention funding cost
Estimate simple carrying cost of entered withheld cash amounts over owner-supplied waiting periods.
Open calculator →Construction equipment rental job allocation
Convert one supplied rental quote and its minimum billing block into a job-level equipment expense.
Open calculator →Construction schedule overrun overhead
Separate the additional time-related cash expense of a supplied schedule extension from already-budgeted direct work.
Open calculator →Construction weekly backlog staffing capacity
Compare planned weekly project labor with supplied available productive person-hours, including a starting ready-work backlog.
Open calculator →Construction project contribution per crew day
Normalize a supplied project contribution against the crew-days it occupies to make capacity use visible.
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