ALL CALCULATORS
84 calculators, by topic.
Pick a topic, or search for what you’re trying to work out. Every calculator is live, explained step by step, and takes your own figures.
Business · 20
ProfitHow much profit am I really making?Cash flowWill I run out of cash?Free cash flowHow much free cash is left?Return on investmentWas it worth the money?Payback periodHow long until I get my money back?IRRWhat return is this really earning?Retained earningsHow much profit has the business kept?Customer acquisition costWhat does each new customer cost?Customer retentionHow many customers are you keeping?Project timeHow long will this project take?Recurring revenueA little change. A bigger picture.Business valuationWhat could your business be worth?SDE & EBITDAWhat are my SDE and EBITDA?Value from earningsWhat is a business worth at a given P/E?Discounted cash flowWhat is the business worth from its future cash?Price / earningsPut a share price in perspective.Net asset valueWhat’s really underneath?IPO raiseGoing public, by the numbers.DilutionSelling shares? See what you keep.Inventory turnoverHow fast does my stock sell?
Money & accounting · 21
Margin & markupMargin or markup? Know the difference.Break-evenWhen do you stop losing money?Sales taxHow much tax is in that price?Net salaryFrom gross pay to take-home pay.Pro-rated payWhat do I owe for part of a month?Taxable incomeHow much of your revenue is taxable?Tax bracketsWill a raise push all my income into a higher tax?LoanWhat will this loan really cost?APRWhat is the real yearly rate on this loan?Processing feeWhat is the processing fee on my loan?Commitment feeWhat is the commitment fee on my loan?Mortgage payoffWhere do my mortgage payments go?Closing costsWhat will closing on a property cost?Buy vs leaseBuy outright, borrow, hire purchase, or lease?InterestSimple or compound? Monthly or yearly?InflationWhat will my money be worth later?InvestmentWhat could your money earn?RetirementWill your savings last?Currency conversionWhat is my money worth over there?Import dutyWhat will customs charge me?DepreciationWhat is my asset worth now?
Personal · 4
Upkeep · 4
Everyday · 15
Everyday %Is that deal as good as it sounds?Unit priceWhich pack is the better deal?Recipe scalingHow do I scale this recipe?TipHow much should I tip?Split the billWhat do I owe on this bill?Clothing sizesWhat does Small or Medium actually mean?Shoe sizesWhat is my shoe size over there?24-hour clockWhat time is 17:30, really?Decades & generationsHow long is five decades or three generations?Time zonesWhat time will you land?Road trip costWhat will this road trip cost?BMIWhat does your BMI actually mean?10,000 hoursHow long is 10,000 hours, really?10,000 stepsWhat are 10,000 steps, really?Car servicingWhat does servicing cost per mile or km?