Cost calculators.
Use your own quantities, quotes, hourly rates and delivery constraints. Prices and productivity assumptions are not supplied.
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Material Cost Calculator
Build a transparent total from your quantity, unit price and extra costs.
Open calculatorCostMaterial Delivery Batches Calculator
Count supplier batches and deliveries from the capacities you specify for each product.
Open calculatorCostLabor Cost Calculator
Combine crew hours, supplied rates and any explicitly agreed overtime multiplier.
Open calculatorCostSupplier Quote Comparison Calculator
Compare whole-pack landed costs for quotes that supply the same required quantity.
Open calculatorCostLarge Pack Break-Even Calculator
Find when a fixed-price large pack costs no more than smaller packs.
Open calculatorCostQuoted Bulk Discount Calculator
Apply a quoted percentage discount to a supplied purchase amount.
Open calculatorCostSupplied Purchase Tax Calculator
Add a tax percentage you supply to an eligible purchase subtotal.
Open calculatorCostDelivery Charge Budget Calculator
Combine quoted per-trip charges, distance charges and fixed delivery fees.
Open calculatorCostEquipment Rental Budget Calculator
Budget whole rental periods, fixed fees and a refundable deposit separately.
Open calculatorCostSupplied Productivity Hours Calculator
Convert work quantity and your measured productivity rate into person-hours.
Open calculatorCostPack Unit Price Comparison Calculator
Normalise different quoted pack sizes to a common usable quantity.
Open calculatorCostUnusable Material Cost Calculator
Value the usable and unusable portions of an already purchased material quantity.
Open calculatorCostOffcut Reuse Value Calculator
Compare the cost of new stock with the quoted processing cost for usable offcuts.
Open calculatorCostRental versus Purchase Calculator
Compare quoted rental periods and fees with a purchase price and your expected resale proceeds.
Open calculatorCostCrew Production Duration Calculator
Estimate scheduled working days from supplied productivity, crew size and productive hours per day.
Open calculatorCostLabor Overtime Quote Calculator
Separate regular and overtime person-hours using supplied rates and multiplier without inferring employment rules.
Open calculatorCostDiscount and Tax Order Calculator
Apply quoted sequential discounts to eligible merchandise and then the supplied tax basis.
Open calculatorCostEntered Price Index Rebase Calculator
Rebase only the indexed portion of an old material estimate using index values supplied by you.
Open calculatorCostMarkup and Margin Quote Comparison Calculator
Compare the different selling totals produced when the same supplied percentage is applied as cost markup or sales margin.
Open calculatorCostContingency Budget Ledger Calculator
Track a separately specified contingency reserve after approved deductions and returned credits.
Open calculatorCostSingle versus Phased Order Storage Calculator
Compare one early delivery with deliveries at each entered demand date, using quoted delivery and holding costs.
Open calculatorCostScheduled Maintenance Cost Comparison Calculator
Compare upfront quotes and explicitly scheduled maintenance over a chosen horizon.
Open calculatorCostMilestone Payment Budget Calculator
Track an entered advance and staged payment shares separately from retained amounts.
Open calculatorCostTask Dependency Duration Calculator
Separate parallel tasks and predecessor chains from the sum of all working hours.
Open calculatorCostDelivery Slot Queue Calculator
Estimate queue waits from entered arrivals at one receiving operation.
Open calculatorCostWhole Pack Cost Range Calculator
Expose pack-count jumps across stated quantity and price bounds.
Open calculatorCostQuoted Tiered Purchase Pricing Calculator
Apply marginal price bands separately from an all-items reached-tier quote.
Open calculatorCostReusable versus Consumable Cycle Cost Calculator
Count replacements and per-use cleaning when comparing reusable material with single-use purchases.
Open calculatorCostBulk Volume versus Mass Delivered Quote Calculator
Compare a volume quote with a mass quote for the same material, including supplied minimum orders, increments and delivery charges.
Open calculatorMeasure and check your purchase assumptions
State whether maintenance at the exact comparison horizon is included
Does an event scheduled at year ten belong in a ten-year comparison?
Read guideguideKeep milestone percentages on one agreed budget basis
Are progress shares percentages of the whole budget or of the remaining balance?
Read guidecomparisonDo not add parallel task durations to predict earliest completion
Which tasks are sequential and which can overlap in the supplied dependency model?
Read guideguideInclude arrival timing when budgeting delivery waits
Can suppliers wait even when total receiving time looks modest?
Read guideguideA small requirement change can add an entire purchase pack
Why is a cost range wider than a proportional quantity range?
Read guidecomparisonCompare marginal price bands with all-items tier pricing
Does the reached price apply to every purchased item or only the next band?
Read guidecomparisonInclude replacement units when comparing repeated-use purchases
Will one purchase of reusable units last the full supplied work horizon?
Read guideguideKeep rental deposits in cash required but out of assumed final net cost
Why can the upfront cash amount exceed the nonrefundable rental expense?
Read guidetroubleshootingRead whether a productivity quote is per person or per whole crew
Will multiplying an already crew-level rate overstate output?
Read guideguideRound full rental periods according to the supplied period length
Does a small overrun require an additional quoted hire period?
Read guidecomparisonRebase only the cost portion tied to a supplied index
Why can applying an index ratio to the full estimate overstate an adjustment?
Read guidecomparisonKeep markup on cost separate from margin on sales
Why do equal markup and margin percentages produce different quote totals?
Read guidetroubleshootingKeep earlier reserve deficits visible after later credits
Can a positive ending contingency balance hide an earlier funding gap?
Read guidecomparisonCompare storage cost with the cost of additional deliveries
When can one delivery cost more than several timed deliveries?
Read guideguidePrice whole purchase packs
Why does multiplying exact need by a unit price understate a store purchase?
Read guideguideApply sequential discounts on the supplied tax basis
Why are two discounts not normally added together?
Read guideguideValue offcuts after preparation cost
When does using compatible offcut stock actually save purchase money?
Read guideguideCompare rental with purchase and expected resale
Which quoted costs belong on each side of a rental decision?
Read guideguideDistinguish person-hours from scheduled working days
Why does a larger crew not change the total supplied person-hour estimate?
Read guide