Calculators

At Westpac, we love helping you achieve your goals. Figure out the ‘what if’ with the help of our tools.

  1. Which could give the best return?

    Use this calculator to work out what you could earn after tax for different savings and term investment options.

  2. How can I split my Term Investment?

    Work out how you can get an even better overall return by splitting your term investment across a range of different maturity periods.