Savings Shortfall

A savings shortfall is the amount still needed for a stated savings goal. Subtract money available for that goal from the target. If available savings already exceed the target, the shortfall is zero; the difference is a surplus.

Use the Deposit Savings Calculator to estimate a timeline from current savings, monthly additions and an assumed interest rate. A projection reaching its time limit is not evidence that the goal has been reached.

A deposit is only one part of the cash target

For an Australian home purchase, distinguish the contribution towards the price from separate buying costs. ASIC Moneysmart identifies costs such as stamp duty, conveyancing and inspections. Use the Property Purchase Cost Calculator for an indicative breakdown, then check local charges and obtain quotes.

Money reserved for other purposes should not also be counted as available deposit savings. The amount reserved is a personal budgeting choice; this definition does not set a recommended buffer.

Worked example: two different gaps

These are invented budgeting figures, not typical costs, an eligibility assessment or a recommended deposit percentage.

Item	Illustrative amount
Contribution towards the purchase price	$80,000
Separate buying-cost allowance	$18,000
Total cash goal for the purchase	$98,000
Bank savings	$65,000
Savings reserved for unrelated needs	$10,000
Available for the purchase	$55,000

The deposit-only gap is $80,000 minus $55,000, or $25,000. The purchase cash gap is $98,000 minus $55,000, or $43,000. Counting the reserved $10,000 twice would understate the amount still needed.

With $2,000 added at the end of every month and no interest, $43,000 requires 22 whole monthly additions. After 21 additions the balance is $97,000; after 22 it is $99,000. This arithmetic holds the target and contributions constant and ignores withdrawals.

What a savings projection can miss

A quoted savings rate may have conditions. The actual rate, account fees, tax on interest, changes in contributions and withdrawals can change the result. A house-price-based target can also move while a person saves. The calculator uses a fixed dollar target; it does not forecast property prices.

If the result says the target is not reached within the projection period, read the remaining shortfall and assumptions. Do not treat the final chart point as a promised purchase date. Compare scenarios using amounts that fit the household budget, without assuming higher returns are guaranteed.

Common questions

Does closing the savings gap mean a loan will be approved? No. A savings estimate is not a lender assessment, valuation or determination of access to a scheme.

Is this the same as a valuation shortfall? No. A valuation shortfall concerns a difference between a purchase price and a lender's valuation. A savings shortfall concerns available cash against a stated goal. See the bank valuation shortfall explainer.

Where can I check the interest assumption? Read the account terms and compare them with the assumptions in the compound interest explanation. Our Total Loan Cost definition explains the later borrowing stage.

Sources and limitations

ASIC Moneysmart: Save for a house deposit supports the distinction between the deposit and buying costs. ASIC Moneysmart: Savings goals calculator provides savings projection context and assumptions. Both checked 9 September 2026. The worked example is our own arithmetic.

General information only, not financial, tax, legal or credit advice. Estimates may vary. Check applicable costs with the relevant authority and speak with a licensed professional about personal circumstances.

Last updated: 9 September 2026.