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Finance & Money Calculators

Calculators for loans, mortgages, compound interest, salaries, and tax planning. Explore our independently verified calculation tools below.

Percentage Calculator

Calculator

Calculate percentages, percentage increases, and percentage differences with step-by-step math breakdowns.

Formula: P = (Value / Total) * 100 Open Tool →

Calculator

Forecast savings and investment growth with customizable compound frequency and yearly breakdowns.

Formula: A = P(1 + r/n)^(nt) Open Tool →

Calculator

Calculate simple interest earnings on principal loans and investments over time.

Formula: I = P * r * t Open Tool →

Calculator

Estimate monthly mortgage payments, total interest, and complete loan amortization schedules.

Formula: M = P[i(1+i)^n]/[(1+i)^n - 1] Open Tool →

Calculator

Calculate monthly payments and total interest for personal, business, or student loans.

Formula: Standard amortization equation Open Tool →

Calculator

Calculate monthly car payments based on purchase price, down payment, and interest rate.

Formula: Amortized auto loan calculation Open Tool →

Calculator

Convert earnings between hourly wage, weekly pay, monthly salary, and annual gross income.

Formula: Gross salary conversion factors Open Tool →

Calculator

Calculate total purchase price with sales tax and promotional retail discounts.

Formula: Total = Price * (1 + TaxRate/100) * (1 - Discount/100) Open Tool →