Down Payment Savings Calculator

See how long it takes to save your home down payment and watch the balance grow. Enter your goal, current savings and monthly amount, then press Calculate.

Written by TopicDrill Editorial Team·Updated June 2026

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Savings balance over time

How the savings timeline works

Each month your balance grows in two ways: the amount you deposit and the interest your existing savings earn. The calculator runs this month by month until the balance reaches your goal, so the timeline accounts for compounding rather than a flat average. The chart shows the balance curving upward as interest starts to help.

Because most people reach a home down payment within a few years, the monthly contribution does the heavy lifting and interest plays a supporting role. Even so, parking the money in an account that pays interest gets you there a bit sooner.

Speeding up the timeline

The fastest lever is the monthly amount. Raising it shortens the timeline far more than chasing a slightly higher rate. A windfall such as a bonus or tax refund added to your starting balance also moves the finish line closer. Once you have a target, see what it buys with our down payment calculator.

Things to keep in mind

This is a planning estimate that assumes a steady rate and contribution. Real savings rates change over time, and home prices may move while you save. For tips on building a savings habit, the Consumer Financial Protection Bureau is a reliable source. Browse all of our free calculators for more.

Frequently asked questions

How long will it take to save my down payment?

It depends on your goal, how much you have saved already, how much you add each month and the rate your savings earn. This calculator simulates month by month and shows the exact point your balance reaches the goal, plus a chart of the growth.

Does interest on my savings really help?

Over a few years it adds up. Keeping your down payment fund in a high yield savings account or money market earns interest while you save, so you reach the goal a little sooner and put in slightly less of your own money.

How much should I save each month?

Work backward from your goal and timeline. If you need $60,000 in five years, that is about $1,000 a month before any interest. Raising the monthly amount is the fastest way to shorten the timeline, since interest only helps modestly at typical savings rates.

Should I include closing costs in my goal?

Yes. Closing costs often run 2% to 5% of the price on top of the down payment, so add them to your target. Saving for both means you are not caught short at the closing table.

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