CALCULATORS BY SUBJECT

Accounting & finance calculators

Compare pricing, cash timing, funding and financial performance using figures on a consistent reporting basis.

43 free tools. No signup. Methods, examples and source links on every page.

Job Quote & Cost Overrun

Itemize labor, materials, equipment and other costs. Compare a target-margin quote with a cost-overrun scenario.

Use job quote & cost overrun →

Payment Fee Plan Comparison

Put two payment fee schedules against the same sales volume. Compare monthly charges, net receipts and the transaction volume where costs meet.

Use payment fee plan comparison →

Break-Even Jobs & Revenue

Calculate the whole jobs needed to cover monthly fixed costs or reach a profit target. Compare that threshold with your expected workload.

Use break-even jobs & revenue →

Borrowing vs Supplier Discount

Compare paying an invoice in full at its net due date with borrowing the discounted amount to pay early. Include the financing rate, day count and one total financing fee.

Use borrowing vs supplier discount →

Fully Loaded Hourly Labor Cost

Spread annual wages, estimated employer burden, benefits and allocated overhead across paid hours and productive hours. Keep the cost estimate separate from your customer billing rate.

Use fully loaded hourly labor cost →

Asset & Equity Returns

Calculate period ROA and ROE using beginning/end averages. Keep losses and negative equity visible instead of forcing positive ratios.

Use asset & equity returns →

Cash Burn & Runway

Compare monthly cash inflow and outflow with unrestricted cash. Estimate a constant-rate runway without treating accounting profit as cash.

Use cash burn & runway →

Cash Conversion Cycle

Combine compatible inventory, receivable and payable day estimates. Preserve a negative cash cycle when supplier terms exceed operating days.

Use cash conversion cycle →

Debt & Leverage Ratios

Derive book equity, net interest-bearing debt and simplified leverage ratios. Keep nonpositive equity and EBITDA limitations explicit.

Use debt & leverage ratios →

Interest Coverage

Calculate a simplified times-interest-earned ratio from period earnings and interest expense, including loss and zero-interest cases.

Use interest coverage →

Inventory Turnover & Days

Calculate turnover and implied holding days using at-cost beginning/end inventory and compatible period COGS.

Use inventory turnover & days →

Liquidity Ratios

Build current, quick and cash coverage from explicit asset categories rather than entering overlapping totals.

Use liquidity ratios →

Margin & Markup

Use one cost and selling price to compare unit profit, margin on price and markup on cost.

Use margin & markup →

Profit & Margin Bridge

Compare revenue, variable costs and fixed costs across two compatible periods. See the arithmetic contributions to profit and margin change.

Use profit & margin bridge →

Restaurant Prime Cost

Build a reduced food/beverage usage cost and add period labor. Compare costs with the same period sales without assuming an industry target.

Use restaurant prime cost →

Retail Shrink & Write-offs

Compare recorded and counted inventory at cost. Add only separate losses and estimate their sales-equivalent at an entered contribution margin.

Use retail shrink & write-offs →

Retainer vs Hourly

Model a fixed service retainer with included hours and an overage rate against straight hourly billing for the same work.

Use retainer vs hourly →

Budget vs Actual Variance

Compare one period of revenue, labor, materials and other costs with its budget. Separate a spending variance from its opposite effect on modeled profit.

Use budget vs actual variance →

Business Loan Repayment

Build an end-of-month repayment schedule with monthly cent-rounded interest, a deducted upfront fee and an adjusted final payment.

Use business loan repayment →

Investment Dilution & Ownership

Calculate the new investor share and one existing owner’s percentage after a primary investment at an entered pre-money valuation.

Use investment dilution & ownership →

Invoice Aging & Collections

Enter five due-date aging buckets and your collection assumptions. See the overdue total and an oldest-first review table without entering customer details.

Use invoice aging & collections →

Payables Payment Timing

Arrange receipts and supplier payments in four thirty-day buckets. Compare opening and bucket-end cash with an entered minimum buffer.

Use payables payment timing →

Receivables Collection Performance

Calculate turnover and implied collection days alongside a bridge from opening receivables, credit sales, collections and noncash reductions.

Use receivables collection performance →

Returns & Refund Profitability

Model a batch of orders with partial or full refunds, return handling and your own inventory and processing-fee recovery assumptions.

Use returns & refund profitability →

Startup Funding Requirement

Combine startup outlays, opening inventory, deposits and a positive-burn reserve, then compare the total with available funds.

Use startup funding requirement →

Working Capital Requirement

Estimate receivables, inventory and supplier credit from steady activity and entered timing, then add minimum operating cash.

Use working capital requirement →

Capital Project NPV, IRR & Payback

Compare three year-end project cash flows using NPV, year-end recovery checkpoints and an IRR only when the numerical method supports it.

Use capital project npv, irr & payback →

Loan Refinance Break-Even

Compare cash payments and remaining debt at the same holding-period checkpoints so a longer loan does not masquerade as a saving.

Use loan refinance break-even →

Rolling Cash-Flow Forecast

Plan a rolling cash forecast with three entered event days. See receipts, payments and financing, the lowest modeled balance and its first day, and funding needed to retain your cash buffer.

Use rolling cash-flow forecast →

Sales Mix Break-Even

Fix a whole-unit two-product basket and calculate the baskets needed to cover fixed cost and a target profit.

Use sales mix break-even →

Before you use these calculations

Choose the same period and currency for every input. Revenue, cash receipts and accounting profit answer different questions.

Separate one-time charges from recurring costs and distinguish margins on revenue from markups on cost.

Run a downside case as well as your expected case. A modeled ratio does not establish affordability or investment suitability.

Start with the example, replace the assumptions with your measurements, then change one input to see its effect. Save or export the scenario if you need to keep its basis.

How Case calculators are built and checked →

Read practical calculation guides or browse another industry.