About this calculator
Monthly deposit needed to reach a savings target with compound interest, plus total contributions and interest earned.
Annuity and differentiated monthly installments, interest breakdown, and amortization schedule.
Calculate PITI (Principal, Interest, Taxes, Insurance), PMI, and accelerated payoff savings.
Visualize compound growth with recurring deposits, annual rate, and investment horizons.
Add or extract Value Added Tax (VAT) with international country presets.
Analyze profitability and percentage return on business capital and investments.
Gross to net salary with income tax, social contributions and deductions, monthly and annual.
Monthly deposit to reach your target with compound interest.
Monthly deposit needed to reach a savings target with compound interest, plus total contributions and interest earned.
PMT = (FV − PV·(1+i)^n)·i/((1+i)^n − 1) with monthly rate i.
Enter current savings; they compound alongside deposits.
Then it is simple division: (target − saved) / months.