Savings Goal Calculator NZ
Calculate how much you need to save each month to reach a savings goal in New Zealand, including your current balance and an illustrative return.
Adjust your plan
Move the sliders or enter exact amounts.
Your estimate
Updates instantly as your numbers change.
Save each month
$1,184
$14,204 each year at the entered assumptions.
Save each fortnight
$546
An equivalent contribution across 26 fortnights each year.
How this calculator works
Turn a target amount into a practical monthly contribution. Your existing savings are allowed to grow first, then regular contributions are added at the end of each month.
Important assumptions
- The return stays constant for the full period.
- Contributions are made at the end of each month.
- Tax, fees, and inflation are not included.
These results are general illustrations only and are not financial advice. Actual outcomes can differ.
Turn the estimate into a living plan
Fireball connects spending, savings, investments, property, debt, and KiwiSaver in one private financial independence plan.
Common questions
Terms explained
- Sinking fund
A sinking fund is money you put aside regularly for a known future cost, such as insurance, rates or a holiday.
- Compound interest
Compound interest is earning returns on your past returns as well as on the money you put in.
- Savings rate
Your savings rate is the share of your income you keep instead of spending.
- Term deposit
A term deposit locks your money with a bank for a fixed time at a fixed interest rate.