Free accounting calculators for everyday decisions
Answer the questions that come up between closing the books: where you break even, how much VAT is inside a price, what an asset is worth after three years, or how long cash is tied up in stock. Every tool shows the formula, a worked example and its assumptions, runs in your browser and needs no signup.
Tax
Pricing and profit
Fixed assets
Finance and ratios
Loan amortization calculator
Monthly payment, total interest and a downloadable schedule of interest, principal and balance.
Open calculatorFinancial ratio calculator
Eleven key ratios for liquidity, leverage, profitability and efficiency from a few statement totals.
Open calculatorCash conversion cycle calculator
How many days cash is tied up between paying suppliers and collecting from customers, plus working capital.
Open calculator
Inventory
Inventory turnover calculator
How many times you sell through your stock, and how many days it sits on the shelf.
Open calculatorEOQ calculator
The order size that minimises ordering plus holding costs, with orders per year and a reorder point.
Open calculatorFIFO vs weighted average calculator
Cost of goods sold and ending inventory under FIFO and weighted average, side by side.
Open calculator
Bookkeeping
Why these calculators show their working
A number without its formula is hard to trust and impossible to audit. Each page states the formula, walks through an example you can check by hand and lists the assumptions, so you can tell when the answer applies to your case and when you need a fuller model in your books.
Get these numbers from your real books
Ledgeriano computes break-even, 19 financial ratios and budget variances from your posted entries, for every business you run.