189 free money calculators · No sign-up

Money calculators with your country’s real rules.

Mortgages, tax, pay, savings and retirement, worked out with the official rules where you live and the working shown.

Popular in the United States

Mortgage Take-Home Pay Compound Interest Income Tax Retirement Loan Debt Payoff Currency Converter

Money categories

All 189 calculators

Mortgages & Home Buying25 Loans & Credit19 Tax & Pay37 Saving & Investing26 Retirement & Pensions14 Insurance5 Budgeting & Everyday Money24 Property & Home Costs9 Business & Self-Employed22 Currency, Gold & Crypto8

Calculators for your country

How country rules work

USUnited StatesFederal and state tax UKUnited KingdomPAYE, NI and Scotland CACanadaFederal and provincial AUAustraliaATO rates and super IEIrelandPAYE, USC and PRSI NZNew ZealandPAYE, ACC and KiwiSaver AEUnited Arab EmiratesGratuity and VAT

Plan something bigger

7 steps · about 10 min

Buy a home

Work out what you can afford, borrow and pay up front, step by step.

Start 5 steps · about 6 min

Understand my pay

See where every pound of your salary goes, from tax to pension.

Start 5 steps · about 8 min

Get out of debt

Pick a payoff order, see the timeline and the interest you save.

Updated for the 2026-27 tax year in the UK, Canada, Australia, Ireland and New ZealandEvery formula is checked against official examples by Aotob. How we calculate