Estimate costs
Use realistic labour, materials, travel and overhead assumptions.
Explore job profit, charge-out rates, margin, repeat revenue and invoice tax arithmetic without a spreadsheet.
Work out revenue, total direct costs, gross profit and gross margin.
Open calculator →Include paid wages, employer burden, annual overhead, productive hours and target profit margin.
Open calculator →Convert between cost, selling price, markup and gross margin.
Open calculator →Estimate annual visits, monthly equivalent revenue and annual gross sales from recurring contracts.
Open calculator →Calculate a single manually entered tax rate, including pre-tax total, tax amount and total payable.
Open calculator →Compare technicians, available days, service hours and average visit length.
Open calculator →Calculate the number of jobs required to recover fixed expenses based on contribution per job.
Open calculator →Compare original gross margin with a discounted customer price.
Open calculator →Calculate labour, mowing equipment costs, overhead, travel and selling price from your own figures.
Open calculator →Calculate seed quantity and bag count using lawn area, label application rate, reserve and bag size.
Open calculator →Estimate mowing hours using area, machine coverage, practical utilisation, setup and travel.
Open calculator →Calculate equipment hours, operator labour, disposal, salt and target margin for a single visit or season.
Open calculator →Model cleaners, labour time, consumables, travel, overhead and selling price.
Open calculator →Model surface area, production rate, labour and chemical costs to estimate a quote.
Open calculator →Translate floor area and production rates into visit cost and expected monthly contract value.
Open calculator →Calculate a selling price from labour, materials, dispatch and overhead using a target gross margin.
Open calculator →Choose a cost and markup rate to see selling price, gross margin and unit profit.
Open calculator →Model crew labour, transport, tipping fees, equipment and target margin.
Open calculator →Use area and a manually specified heat-loss factor to create a preliminary heat demand illustration.
Open calculator →Each free calculator models a particular arithmetic question. They are useful planning aids, not automatic access to financial accounts or official tax advice.
Use realistic labour, materials, travel and overhead assumptions.
Differentiate gross margin from markup and net profitability.
Consider crew hours, appointment duration and recurring workload.
All results are calculated from the example or user-entered values shown on screen; they do not read private business data.
No. The invoice-tax tool uses a rate you enter, and does not decide which local taxes apply.