Finance & Business

Calculate compound interest and final amount.

Calculate simple interest on a principal amount.

Work out the sale price after a percentage discount.

Calculate how much to tip based on the bill and percentage.

Calculate EMI, monthly payments, and total interest with full amortization schedule for any loan.

Estimate monthly mortgage payments, total interest, and amortization for home loans.

Calculate return on investment (ROI) as a percentage from gain and cost.

Estimate federal income tax with simplified brackets. Adjustable for different tax years.

Convert between annual salary and hourly wage. Handles full-time and part-time hours.

See how inflation affects purchasing power over time. Compare past and future values.

Project retirement nest egg with contributions, growth rate, and years to retirement.

Find break-even point from fixed costs, variable costs, and selling price per unit.

Calculate gross, operating, and net profit margin from revenue and costs.