DecideKit Calculators বাংলা
Lab notebook

Run the numbers before the big call

Run the numbers before the big call — live results, no sign-up.

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৫০০Country variants

All calculators

Rent vs Buy When does buying beat renting? Run it Petrol vs EV What an electric car really saves Run it Solar Payback Years until rooftop solar pays for itself Run it Degree ROI Does the degree pay for itself? Run it Salary to Savings How much is left, and when you reach a goal Run it Car Loan vs Cash Finance the car or pay cash and invest? Run it Retirement Savings Will the pot last, and what monthly income? Run it Energy Bill Cut What an efficiency upgrade saves Run it Commute Cost Cheapest way to get to work Run it House Affordability How much home can the income carry? Run it
1Set the inputs2Read the result3Sanity-check

By country

Every calculator can run on a country's own prices, pay and fuel data.

ArgentinaARS AustraliaAUD BangladeshBDT BrazilBRL CanadaCAD ChileCLP ChinaCNY ColombiaCOP DenmarkDKK EgyptEGP FranceEUR GermanyEUR GhanaGHS IndiaINR IndonesiaIDR IrelandEUR ItalyEUR JapanJPY KenyaKES KuwaitKWD MalaysiaMYR MexicoMXN MoroccoMAD NepalNPR NetherlandsEUR New ZealandNZD NigeriaNGN NorwayNOK PakistanPKR PhilippinesPHP PolandPLN PortugalEUR QatarQAR RomaniaRON RussiaRUB Saudi ArabiaSAR SingaporeSGD South AfricaZAR South KoreaKRW SpainEUR Sri LankaLKR SwedenSEK SwitzerlandCHF ThailandTHB TurkeyTRY UkraineUAH United Arab EmiratesAED United KingdomGBP United StatesUSD VietnamVND