Finance Calculators

Money math, done right. These calculators cover the decisions that actually move your finances — what a loan really costs, what a mortgage payment looks like with taxes folded in, how compound interest snowballs over decades, and what your time is worth per hour. Every tool shows the formula it uses, so you can verify the math and learn it as you go.

Loan Calculator
Free loan calculator: get your exact monthly payment (EMI), total interest cost, and a year-by-year amortization schedule for any loan amount, rate, and term.
Mortgage Calculator
Estimate your monthly mortgage payment including principal, interest, property taxes, home insurance, and HOA fees.
Compound Interest Calculator
See how your money grows with compound interest.
Discount Calculator
Calculate the final price after a percent-off discount — including stacked discounts like an extra 20% off already-reduced items.
Sales Tax Calculator
Add sales tax, VAT, or GST to a price — or extract the tax from a tax-inclusive total.
Tip Calculator
Calculate the tip, total bill, and per-person share in seconds.
Salary to Hourly Calculator
Convert an hourly wage to annual salary or an annual salary to an hourly rate.