House Deposit Savings Calculator

This calculator works out how long it will take to save a house deposit, based on the home you are aiming for, what you have already, and how much you can put away each month. For most first home buyers in New Zealand, the deposit is the biggest hurdle to getting onto the property ladder, and it is a moving target: house prices are high, lenders usually want a sizeable percentage, and it can be hard to know whether your savings plan will get you there in two years or ten. This tool turns the uncertainty into a clear timeline. You enter the price of the house you want, the deposit percentage you are targeting, often twenty percent to avoid low-equity costs though sometimes less, the savings you have already accumulated, the amount you can add each month, and the interest rate your savings earn. The calculator works out your deposit target, then projects your savings forward month by month, adding your contributions and the interest they earn, until you reach the goal. It shows the time required in years and months, the total deposit you are aiming for, and how much of it comes from interest rather than your own contributions. The results update as you type, so you can see how saving a little more each month, or accepting a smaller deposit, brings the goal closer. Use it to set a realistic savings target, to test different scenarios, or to stay motivated. Remember that KiwiSaver can often be used toward a first home deposit, which can shorten the timeline considerably.

Projects savings month by month with interest until the target is reached. KiwiSaver may also be available toward a first home deposit. An estimate only.