Finance Calculators
Tax, loan, mortgage, currency, and investment calculators.
Loan Calculator
Estimate a fixed-rate monthly payment, scheduled interest, and whole-month amortization schedule.
Mortgage Calculator
Estimate fixed-rate principal and interest plus entered property tax, insurance, mortgage insurance, and HOA dues.
Compound Interest Calculator
Project compound growth with whole-month durations and optional end-of-month contributions.
Currency Converter
Convert currencies using daily API rates when available and a clearly dated fallback otherwise.
Income Tax Calculator
Estimate scoped income tax for six countries using verified current rules and clearly stated assumptions.
VAT and Sales Tax Calculator
Add or remove a VAT, GST, or sales-tax rate that you enter and verify independently.
Property Tax Calculator
Estimate annual property tax from property value, assessment ratio, exemptions, and your local rate.