Accounting Share · Calculator toolkit
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Spend less time finding a formula and more time learning what it means. Explore calculators for ratios, profit, costs and cash flow.
Free accounting tools · Organized by topic · No account needed to browse
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Financial health
Explore liquidity, working capital and how efficiently resources are used.
Current ratio
Compare current assets with current liabilities.
Open calculator →Quick ratio
Explore short-term liquidity using quick assets.
Open calculator →Working capital
Find the difference between current assets and current liabilities.
Open calculator →Return on assets
Relate profit to the assets used to earn it.
Open calculator →Asset turnover
Explore how sales relate to the asset base.
Open calculator →Inventory turnover
Explore how quickly inventory moves through a business.
Open calculator →Receivables turnover
Explore the relationship between credit sales and receivables.
Open calculator →Profit & performance
Connect sales, costs and operating results.
Gross profit margin
Connect gross profit with sales revenue.
Open calculator →Gross margin
Explore the margin remaining after cost of goods sold.
Open calculator →Profit margin
Compare profit with revenue as a percentage.
Open calculator →Operating margin
Relate operating profit to sales revenue.
Open calculator →Operating income
Work through income from operating activities.
Open calculator →EBITDA
Explore earnings before interest, tax, depreciation and amortization.
Open calculator →Costs & planning
Explore break-even targets, production costs, inventory and depreciation.
Break-even analysis
Estimate the sales volume needed to cover costs.
Open calculator →Contribution margin
Find what sales contribute after variable costs.
Open calculator →Target sales units
Explore the units needed to reach a target profit.
Open calculator →Margin of safety
Compare sales with the break-even level.
Open calculator →Cost of goods sold
Work through the cost associated with goods sold.
Open calculator →Cost of goods manufactured
Explore manufacturing costs and work-in-process adjustments.
Open calculator →Economic order quantity
Explore a classic inventory order-size model.
Open calculator →Straight-line depreciation
Allocate depreciable cost evenly across useful life.
Open calculator →Cash flow & records
Work through cash movements and bank reconciliation.
Cash flow statement
Bring operating, investing and financing cash flows together.
Open calculator →Operating cash flow
Work through cash generated or used by operations.
Open calculator →Investing cash flow
Explore cash movements from investing activities.
Open calculator →Financing cash flow
Explore cash movements from financing activities.
Open calculator →Bank reconciliation
Work toward reconciling the bank and book balances.
Open calculator →A better way to practice
Use the result to build understanding.
Choose the right formula
Read the calculator’s instructions and check which inputs and definitions it uses. Keep units and accounting periods consistent.
Try it yourself first
Estimate or calculate an answer on paper. Then enter the same values in the tool and compare the results.
Say what the answer means
Include the units, assumptions and business context. A ratio or percentage on its own is not a conclusion.
Before you calculate
A few helpful answers.
Are these calculators free to use?
The linked calculator pages are publicly available on Accounting Share. Start with a topic above and read the instructions on its page.
Why might my textbook give a different result?
Check rounding, input definitions, period-end versus average balances, and the assumptions used. Follow your course’s required method and compare it with the calculator’s stated formula.
Can I use the tools for real business decisions?
Use the calculators as learning and checking aids. Verify the formula, inputs and assumptions independently before relying on a result. A calculator result does not replace a complete analysis of the situation.