Finance Calculators

Calculators for everyday money questions: what a loan will cost each month, how savings grow with compound interest, and how extra payments shorten a loan. Each answer shows the formula with your numbers, and a year-by-year table where it helps.

These are planning tools, not financial advice. Real loans and accounts can include fees, taxes, insurance and lender-specific rules that a general calculator doesn't know about. Use the results to compare options and understand the numbers, then confirm the final figures with your lender, bank or a qualified adviser before you decide.

Key formulas