Saving for a house deposit is the hardest part of buying your first home. Not the loan application, not the inspections, not even the stress of auction day — it is the months or years of disciplined saving while rent eats half your pay and property prices keep climbing.
We get it. The numbers can feel overwhelming. You see median house prices of $800,000 or $1 million and think "I'll never save 20% of that." But here is the thing — you probably do not need 20%. You might not even need 10%. Between government guarantee schemes, grants, and smart tax strategies, the deposit you actually need could be much smaller than you think.
This guide gives you a realistic, step-by-step plan for saving your deposit — one that works with an Australian salary, Australian costs of living, and Australian government schemes. No "skip the avocado toast" clichés. Just the maths, the strategies, and the shortcuts that actually make a difference.
How Much Deposit Do You Actually Need?
Let us bust the biggest myth in Australian property right away: you do not need a 20% deposit to buy a home.
A 20% deposit gives you the best interest rates and avoids Lenders Mortgage Insurance (LMI), but it is not the minimum. Depending on your circumstances, you can buy with as little as 2% deposit. Here is the breakdown:
2% deposit — Family Home Guarantee
If you are a single parent or single legal guardian, the Family Home Guarantee lets you buy with just 2% deposit. The government guarantees the rest up to 20%, so no LMI. On a $500,000 home, your deposit is $10,000.
5% deposit — First Home Guarantee
The First Home Guarantee (rebranded as the 5% Deposit Scheme) allows any eligible first home buyer to purchase with 5% deposit and no LMI. On a $500,000 home, that is $25,000. Since 1 October 2025 there are no income caps and unlimited places — making it the most accessible of the government guarantee schemes.
5% deposit — Regional First Home Buyer Guarantee
If you have lived in a regional area for at least 12 months, the Regional First Home Buyer Guarantee offers the same 5% deposit, no LMI deal. On a $400,000 regional property, your deposit is $20,000.
5–10% deposit — Pay LMI
Without a government guarantee, most lenders will approve you with a 5% to 10% deposit if you pay LMI. The LMI premium ranges from $4,000 to $30,000+ depending on the loan amount and deposit percentage. It is an extra cost, but it gets you into the market sooner — and in a rising market, getting in earlier can save you more than the LMI costs. Some lenders let you add LMI to the loan so you do not need to pay it upfront.
20% deposit — No LMI, best rates
The gold standard. No LMI, access to the best interest rates, and maximum borrowing power. On a $600,000 home, this is $120,000. Achievable, but it takes most buyers 3 to 5 years of dedicated saving.
For a detailed breakdown of deposit amounts by property price, read our full deposit guide.
The bottom line: if you qualify for a government guarantee, your deposit target is $10,000 to $30,000 — not $100,000+. That changes the game completely.
How Long Will It Take to Save a Deposit?
This depends on three things: your income, your savings rate, and your deposit target. Let us run the numbers for three realistic scenarios based on a first home buyer or couple aiming to buy a $550,000 property.
| Scenario | Combined income | Weekly savings | Annual savings | 5% deposit ($27,500) | 10% deposit ($55,000) | 20% deposit ($110,000) |
|---|---|---|---|---|---|---|
| Aggressive | $130,000 | $700 | $36,400 | 9 months | 1.5 years | 3 years |
| Moderate | $110,000 | $450 | $23,400 | 1.2 years | 2.4 years | 4.7 years |
| Relaxed | $90,000 | $250 | $13,000 | 2.1 years | 4.2 years | 8.5 years |
These figures assume consistent saving at the stated rate, no interest earned (for simplicity), and no government grants included. When you factor in a high-interest savings account (4–5% p.a.) and potential grants ($10,000–$30,000 for new builds), the timelines shrink significantly.
The critical insight from this table is that the gap between a 5% deposit and a 20% deposit is enormous. An aggressive saver can hit 5% in 9 months but needs 3 years for 20%. If you qualify for a government guarantee and can avoid LMI at 5%, you could be buying a home in under a year rather than waiting half a decade.
The 50/30/20 Budget Rule for Saving a Deposit
The 50/30/20 rule is one of the simplest budgeting frameworks and it works well for deposit saving. Here is how to apply it:
- 50% of your after-tax income → Needs. Rent, groceries, utilities, insurance, transport, minimum debt repayments, healthcare. These are non-negotiable expenses you must pay to live.
- 30% of your after-tax income → Wants. Dining out, entertainment, streaming subscriptions, new clothes, holidays, hobbies, alcohol. These are things you enjoy but could technically survive without.
- 20% of your after-tax income → Savings. This is your deposit fund. Every dollar goes into a dedicated high-interest savings account and does not get touched.
On an after-tax income of $5,500/month (roughly $80,000 salary), the 50/30/20 split looks like: $2,750 needs, $1,650 wants, $1,100 savings — which is $13,200 per year towards your deposit.
But here is the thing: 20% is the minimum for someone saving a house deposit, not the target. If you are serious about buying sooner, the real power move is squeezing your "wants" category and redirecting the savings. Dropping from 30% wants to 15% wants gives you 35% savings instead of 20% — nearly doubling your savings rate.
The big wins (not the small stuff)
Forget the advice about not buying coffee. A $5 coffee every day is $1,825 per year — meaningful, but not life-changing. Instead, focus on the expenses that actually move the needle:
- Reduce your rent. This is by far the biggest lever. Moving to a cheaper suburb, downsizing to a smaller place, or getting a housemate can save $200 to $500 per week — that is $10,000 to $26,000 per year. It is temporary discomfort for a permanent benefit.
- Audit your subscriptions. Netflix, Stan, Spotify, gym membership, Audible, iCloud storage, meal kits, news paywalls — they add up. Cancel everything you do not use weekly. Potential saving: $100 to $300 per month.
- Switch insurance and utilities. Compare your car insurance, health insurance, electricity, gas, and internet annually. Most Australians overpay by $500 to $1,500 per year on these because they never switch providers.
- Reduce transport costs. If you have a car loan, can you refinance at a lower rate or sell the car and use public transport? Car ownership costs the average Australian $10,000 to $15,000 per year (loan repayments, insurance, registration, fuel, maintenance). Even switching to a cheaper car or reducing from two cars to one frees up significant cash.
- Meal prep. The average Australian household spends $150 to $250 per week on food, with a significant chunk going to takeaway and dining out. Meal prepping lunches and cooking at home five nights a week instead of three can save $100+ per week.
First Home Super Saver Scheme (FHSS) — The Tax Hack
If you are not using the First Home Super Saver Scheme, you are leaving money on the table. It is the single most effective savings accelerator available to Australian first home buyers.
Here is the quick version: instead of saving your deposit in a bank account (where your contributions are taxed at your marginal rate — 30% to 37% for most first home buyers), you salary sacrifice into your super fund (where contributions are taxed at just 15%). When you are ready to buy, you apply to the ATO to withdraw those contributions.
The result: an extra $10,000 to $12,000 in tax savings over three years for a single person contributing $15,000/year. For a couple both using FHSS, the combined tax saving is $20,000 or more.
That is not a government grant — it is your own money, saved more efficiently. And it can be used on top of government grants and guarantee schemes.
The main trade-off is flexibility: once you request a release, you must sign a contract to buy within 12 months or face a 20% tax penalty on the withdrawn amount. And the ATO processing time can be 4 to 8 weeks, so you need to plan ahead.
For the full breakdown — eligibility, step-by-step application, worked examples, and pitfalls — read our complete FHSS guide.
Government Help for Your Deposit
Between federal and state programs, there is a surprising amount of help available if you know where to look. Here is the complete list:
Federal schemes
- First Home Guarantee (5% Deposit Scheme): Buy with 5% deposit, no LMI. Since 1 October 2025: no income cap and unlimited places. Property price caps still apply by location.
- Family Home Guarantee: Buy with 2% deposit, no LMI. For single parents and legal guardians. 5,000 places per year. Full guide →
- Regional First Home Buyer Guarantee: Buy with 5% deposit, no LMI. For people who have lived in regional areas 12+ months. 10,000 places per year.
- FHSS Scheme: Save up to $50,000 in super with a 15% tax rate instead of your marginal rate. Tax savings of $10,000+ over 3 years. Full guide →
State grants and concessions
- First Home Owner Grant (FHOG): Cash grant for buying or building a new home. QLD $30,000, SA $15,000, NSW/VIC/WA $10,000. Not available for established homes in most states.
- Stamp duty exemptions/concessions: Most states offer reduced or zero stamp duty for first home buyers below certain price thresholds. This can save $10,000 to $30,000.
Visit our grants guide by state for the full breakdown of what you are eligible for based on your location and property type.
Example: A single parent buying a $500,000 new build in Queensland could combine: the Family Home Guarantee (2% deposit = $10,000), the FHOG ($30,000 towards the purchase), stamp duty concessions (potentially zero stamp duty), and FHSS savings ($50,000+ with tax benefits). Total deposit needed from personal savings: as little as $10,000. The grants and schemes do the heavy lifting.
High Interest Savings Accounts for Your Deposit
Where you keep your deposit savings matters. A standard transaction account paying 0.01% interest is costing you hundreds — potentially thousands — of dollars in lost earnings each year. Here is how to choose the right savings account:
What to look for
- Highest interest rate. As of early 2026, the best high-interest savings accounts (HISAs) in Australia offer 4.5% to 5.5% p.a. on balances up to certain thresholds. Compare rates on Canstar, RateCity, or Mozo.
- Bonus interest conditions. Most HISAs require you to deposit a minimum amount each month (often $1,000+) and make no withdrawals to earn the bonus rate. This is actually a good thing for deposit saving — it forces discipline.
- No monthly fees. There is no reason to pay monthly account fees on a savings account in 2026. If your account charges fees, switch.
- No lock-in period. You want access to your money when you are ready to buy. Avoid term deposits unless you are absolutely certain you will not need the funds before the term expires.
Genuine savings requirements
Most lenders require evidence of "genuine savings" as part of your home loan application. This typically means you need to show at least 5% of the purchase price saved in your own name over a period of 3 months or more. Regular deposits from your salary into a dedicated savings account create a clear trail that satisfies this requirement. Money gifted by family or received as a lump sum may not count as genuine savings depending on the lender — check with your broker before relying on gifts for your deposit.
Automate your savings
Set up an automatic transfer from your transaction account to your HISA on the day you get paid. Do it before you see the money, before you can spend it, and before you can talk yourself out of it. If the money moves automatically, saving becomes effortless — it is just what happens on payday.
Deposit Savings Tracker
Watching your savings grow is one of the most motivating parts of the deposit journey. Set a target, track your progress, and celebrate the milestones along the way.
We built a free tool to help you do exactly that. Our deposit tracker lets you set your target deposit amount, enter your current savings, log your regular contributions, and see a visual timeline of when you will hit your goal. It is simple, free, and designed specifically for first home buyers saving a deposit.
Track your progress with our free deposit savings tracker — set your target, see how long it will take, and watch your savings grow week by week.
And when your savings start getting close to your target, it is time to get your pre-approval sorted so you are ready to move when you find the right property. Get matched with a first home buyer broker who can review your savings, assess your borrowing power, and tell you exactly when you will be ready to buy.
Frequently Asked Questions
How much deposit do I need for my first home in Australia?
The minimum deposit depends on the scheme you use. With the Family Home Guarantee (single parents), you need just 2%. With the First Home Guarantee or Regional Guarantee, you need 5%. Without a government guarantee, most lenders require 5% to 10% but you will pay Lenders Mortgage Insurance (LMI). A 20% deposit avoids LMI and gives you the best interest rates. For a $500,000 property, that ranges from $10,000 (2%) to $100,000 (20%).
How long does it take to save a house deposit?
It depends on your income, savings rate, and deposit target. A couple earning a combined $120,000 saving $500 per week can reach a 5% deposit on a $500,000 home in under 12 months. A 20% deposit on the same property takes approximately 4 years at the same rate. Using the FHSS scheme can accelerate your timeline by $10,000 to $20,000 through tax savings, and government grants (up to $30,000 for new builds) can significantly reduce the amount you need to save yourself.
Can I use my super for a house deposit?
Yes, through the First Home Super Saver Scheme (FHSS). You can make voluntary contributions to your super fund (up to $15,000 per year, $50,000 total) and then withdraw them to use as a deposit. The tax advantage is significant — contributions are taxed at 15% in super vs your marginal rate (30–37%) outside super, saving you $10,000+ over three years. Read our full FHSS guide for the step-by-step process and pitfalls to avoid.
Do I need genuine savings for a home loan?
Most lenders require evidence of genuine savings — typically 5% of the purchase price saved in your own name over at least 3 months. This means regular deposits from your salary into a savings account, with a clear history showing consistent saving behaviour. Lump sums from family gifts, tax returns, or asset sales may not count as genuine savings with some lenders. A few lenders accept a strong rental history as an alternative to genuine savings — your mortgage broker can advise which lenders are most flexible on this requirement.
