Finance tools

Plan loans, savings and everyday money decisions with transparent calculations.

Estimate how an initial deposit and regular contributions may grow over time.

Estimate a fixed monthly payment and total interest for a standard amortizing loan.

Estimate interest that is calculated on the original principal only.

Estimate a regular contribution needed to reach a savings target.

Compare an investment’s starting and ending values to measure total return.

Find the smoothed annual growth rate between two positive values.

Work out a percentage discount and the price remaining before extra charges.

Calculate gross profit and margin from revenue and direct costs.

Add a percentage of cost to estimate a marked-up selling price.

Estimate the unit sales needed to cover fixed costs at a chosen price.