Plain English

Finance jargon, explained

Every industry has its shorthand, and finance has more than most. Some of it is legally required, some of it is habit, and some of it survives because a number sounds better when nobody explains it. Here is what the words mean, in plain English, and which of them actually change what you pay.

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The four that turn up everywhere

Four terms do most of the work across every product on this site. Get these straight and the rest of the vocabulary is mostly labels for features you can already picture.

Comparison rate

The advertised rate is the price of the money. The comparison rate is nearer the price of the loan.

A lender advertises an interest rate, then charges fees on top of it: an application fee to set the loan up, an annual or monthly fee to keep it open. The comparison rate folds most of those standard fees back into a single percentage, so two loans can be ranked against each other rather than against each other’s marketing.

Australian lenders have to publish it next to an advertised interest rate on most consumer loans (credit cards are exempt), and it is always calculated on a standard example loan, $150,000 over 25 years for a home loan. That standard is what makes the number comparable, and it is also the catch: your loan is probably not that loan, so treat the comparison rate as a fair way to rank products, not as a forecast of your own cost.

It also cannot include the fees a lender cannot predict, like the cost of breaking a fixed rate early or a valuation on an unusual property. A low comparison rate is a good sign, not a complete answer.

The cash rate

The Reserve Bank’s policy rate, and the number every rate story on the news is about.

The Reserve Bank of Australia sets the cash rate target at meetings of its Monetary Policy Board. It is the rate banks pay to borrow from each other overnight, which makes it the floor under the cost of money in Australia. When it moves, the cost of funding a loan and the value of holding a deposit move with it.

What it is not is a rate you can get. No lender has to pass on a cut or a rise, and they routinely pass on different amounts to borrowers and to savers, at different times. A cash rate change is a starting gun, not a guarantee, which is why it is worth checking what your own lender actually did in the weeks after one.

Credit score

A number a credit bureau calculates about you, which lenders use as a shortcut.

Australia has two main credit bureaus and they each score on their own scale, so there is no single national score. Equifax runs 0 to 1,200, and Experian, which took over illion, runs 0 to 1,000. Lenders usually look at one of them, alongside your income, your expenses and your existing debts.

What moves it is fairly mundane: paying on time helps, missed payments and defaults hurt, and a burst of applications in a short window reads as stress even when every one of them was just you shopping around. Credit limits count against you whether you use them or not, so an old card you never touch still shapes what you can borrow.

You are entitled to a free copy of your credit report from each bureau every three months, and checking it yourself is not an application and does not affect the score.

Read the Full Guide on Credit score

Compound interest

Interest calculated on interest already earned or already charged.

Simple interest is charged on the original amount. Compound interest is charged on the original amount plus whatever interest has already been added, so the balance grows on itself. The more often it compounds, the faster that happens: most Australian savings accounts calculate interest daily and pay it monthly.

It is the same mechanism on both sides of the ledger. In a savings account it is the reason a small regular deposit ends up far ahead of what you put in. On a credit card balance you carry month to month, it is the reason a debt you are paying the minimum on can barely move.

Read the Full Guide on Compound interest
18 terms

Home Loans

Two numbers sit on every home loan, the advertised rate and the comparison rate, and they differ on purpose. Most of the words below either explain the gap between them or describe a feature that changes what you pay without changing the rate. Learn comparison rate and LVR first: between them they decide what you are quoted, and whether you are quoted at all.

Loan to Value Ratio (LVR)
The size of your loan as a percentage of the property value. Borrow $640,000 against an $800,000 home and your LVR is 80%. A lower LVR usually means a lower interest rate and no Lenders Mortgage Insurance.
Lenders Mortgage Insurance (LMI)
A one-off insurance premium most lenders charge when your deposit is under 20% (an LVR above 80%). It protects the lender, not you, and can be added to the loan. Government guarantee schemes can waive it for eligible buyers.
Read the Full Guide on Lenders Mortgage Insurance (LMI)
Offset account
A transaction account linked to your loan. Its balance is subtracted from the loan balance before interest is charged, so $20,000 in offset on a $500,000 loan means you only pay interest on $480,000.
Read the Full Guide on Offset account
Redraw facility
A feature that lets you pull back any extra repayments you have made above the minimum. It rewards paying ahead while keeping that money available if you need it later.
Variable rate
An interest rate that can move up or down over the life of the loan, typically following the lender’s response to the RBA cash rate. It often comes with more flexibility, such as an offset and free extra repayments.
Fixed rate
An interest rate locked in for a set period, usually one to five years. Your repayments do not change during that time, which aids budgeting but can bring break costs if you exit early.
Split loan
A loan divided into two portions, commonly one fixed and one variable, so you get some repayment certainty and some flexibility at the same time.
Principal and interest
A repayment type where each payment covers both the interest and a slice of the amount you borrowed, so the balance steadily falls and the loan is repaid by the end of its term.
Interest only
A repayment type where you pay only the interest for a set period, so repayments are lower but the balance does not reduce. Common with investment loans, then it reverts to principal and interest.
Refinancing
Replacing your current home loan with a new one, often with another lender, to secure a lower rate, access equity or change features. Watch for discharge, application and any break costs.
Read the Full Guide on Refinancing
Equity
The share of your property you own outright: its current value minus what you still owe. Rising values and steady repayments both build equity, which you can sometimes borrow against.
Stamp duty
A state or territory tax on property purchases, calculated on the price and payable at settlement. First home buyers often qualify for a concession or exemption.
Pre-approval
A lender’s conditional indication of how much it may lend you before you have found a property. It helps you shop with confidence but is not a guarantee of final approval.
Owner-occupier loan
A home loan for a property you live in. These usually carry lower rates than investment loans because lenders treat them as lower risk.
Investment loan
A home loan for a property you rent out rather than live in. Rates and deposit requirements are typically a little higher than for owner-occupier loans.
Extra repayments
Payments above your required minimum. On a variable loan they usually cut the interest you pay and shorten the term, and can often be redrawn later.
Break cost
A fee a lender may charge if you exit or change a fixed-rate loan before the fixed period ends. It can be significant when market rates have fallen since you fixed.
Guarantor
Usually a parent who uses equity in their own property as extra security for your loan. It can help you borrow with a smaller deposit and avoid LMI, but the guarantor takes on real risk.
Compare Home Loans
8 terms

Savings Accounts and Term Deposits

A savings rate is usually two rates wearing one number. The base rate is what you earn for doing nothing, and the bonus rate is what you earn for meeting conditions each month, often a minimum deposit and no withdrawals. Miss the conditions and you drop to the base rate for that month, which is why the advertised figure and what lands in your account can be a long way apart. A term deposit removes the conditions and the access with them: the rate is locked, and the terms below mostly describe the two edges, getting out early and what happens automatically at the end.

Base rate
The unconditional interest rate a savings account pays no matter what you do. It is what you fall back to in any month you miss the bonus conditions, and on many accounts it is a fraction of the advertised rate.
Bonus rate
Extra interest paid on top of the base rate when you meet the account’s monthly conditions, typically depositing a set amount, making a number of card purchases and not withdrawing. Miss any one and you earn the base rate for that month.
Read the Full Guide on Bonus rate
Introductory rate
A high rate that applies for a fixed opening period, often three to five months, then reverts to a much lower ongoing rate. Unlike a bonus rate it ends on a date rather than on a condition.
Term deposit
A deposit locked away for a fixed term at a fixed rate. The rate cannot fall during the term, but you generally cannot access the money early without notice and an interest penalty.
Early withdrawal penalty
The interest reduction a bank applies if you take money out of a term deposit before maturity. Most require 31 days’ notice and cut the interest earned on a sliding scale, commonly from 90% if you break in the first fifth of the term down to 20% near maturity.
Read the Full Guide on Early withdrawal penalty
Maturity rollover
What happens when a term deposit matures and you do not give instructions: most banks automatically roll the balance into a new term, sometimes at a materially lower rate than you were getting.
Yield curve
The pattern of interest rates across different terms. When short terms pay more than long ones the curve is inverted, which usually signals the market expects rates to fall.
Financial Claims Scheme
The Australian Government guarantee covering deposits up to $250,000 per account holder, per authorised deposit-taking institution. Institutions sharing one banking licence share a single $250,000 cap.
Compare Savings Accounts
6 terms

Credit Cards

A credit card carries several interest rates at once and treats each of them differently. The purchase rate applies to what you buy, the cash advance rate is higher and starts charging immediately with no grace period, and interest free days apply only while you clear the full balance each statement period. The terms below are mostly about which rate applies to what, and when the clock starts.

Purchase rate
The annual interest rate charged on everyday purchases you have not paid off by the due date. It is the headline rate on a credit card and typically the lowest of its standard rates, though a promotional balance transfer rate can sit below it.
Cash advance
Withdrawing cash against your credit card, or a transaction the bank treats as cash, such as buying foreign currency or transferring money to another account. It carries a higher rate than purchases and, critically, no interest-free period.
Interest-free days
A window, usually up to 44 or 55 days, in which purchases attract no interest. It only applies if you clear the closing balance in full each statement period, and it never applies to cash advances.
Balance transfer
Moving debt from one credit card to another that offers a low or 0% rate for a set period. It can stop interest while you repay, but new purchases on the card are usually charged at the full rate.
Read the Full Guide on Balance transfer
Minimum repayment
The smallest amount you can pay each month without defaulting, typically 2% to 3% of the balance. Paying only the minimum can stretch a modest balance over decades and multiply what it costs.
Revolving credit
A credit limit you can draw down, repay and draw again, with no fixed end date. Credit cards are revolving credit, which is why a balance can persist indefinitely unlike a term loan.
Compare Credit Cards
7 terms

Personal Loans and Car Loans

A personal loan usually advertises a rate range rather than a rate, because most lenders price each application on its own. Where you land in that range depends on your credit history, your income, and whether the loan is secured against something the lender can sell if you stop paying. A car loan is the common secured case, which is what makes its rates lower, and it brings one feature worth understanding before you sign: a balloon payment, which makes the monthly repayment look smaller by leaving a lump sum at the end.

Secured loan
A loan backed by an asset, usually the car being bought. If you default the lender can repossess and sell it, so the lower risk buys you a materially lower interest rate.
Unsecured loan
A loan with no asset behind it, approved on your income and credit history alone. Rates run several percentage points above secured loans, but you keep full ownership of whatever you buy.
Risk-based pricing
Setting your interest rate from your individual credit profile rather than one advertised rate for everyone. This is why personal loans quote a rate range, and why the advertised rate may not be the rate you are offered.
Establishment fee
A one-off fee charged to set up a loan, typically $150 to $600 on personal and car loans. It is included in the comparison rate, but that figure is calculated on a standard example loan, so on a smaller loan the same fee adds more to your real cost than the comparison rate shows.
Balloon payment
A large lump sum due at the end of a car loan, which keeps monthly repayments low during the term. Interest accrues on the deferred amount the whole time, so the loan costs more overall.
Read the Full Guide on Balloon payment
Early repayment fee
A charge for paying a loan out ahead of schedule. Common on fixed-rate personal and car loans, and worth checking before you commit if you expect to repay early.
Novated lease
A three-way arrangement where your employer pays the lease and running costs of your car, mostly from your pre-tax salary. It can be cheaper than a car loan for some earners, but the tax saving depends on your job: if you leave, the lease stays with you and you pay it from after-tax income.
Compare Personal Loans
31 terms

Superannuation

Many people never actively choose a super fund. An employer picks a default, the account follows you from job to job, and the balance grows for decades with very little attention, so a small difference in fees or investment mix compounds into a large one by retirement. The terms below cover the three things that decide how it turns out: what a fund charges and how it invests, how money gets in and at what rate of tax, and when the law lets it come out.

Super Guarantee
The minimum superannuation an employer must pay on top of wages, set at 12% of ordinary time earnings since 1 July 2025. Since 1 July 2026 it has to reach the fund within seven business days of each payday, into the fund the employee has chosen, or their stapled fund.
Stapled fund
The existing superannuation account that follows an employee from job to job. Since November 2021 a new employer must pay into it when the employee does not choose a fund, rather than opening a new default account.
MySuper
The default superannuation product an employer pays into when an employee has not chosen a fund. Every MySuper product has to meet the same legislated rules and is reported on by APRA each year, which is what makes them comparable to each other.
Choice product
Any superannuation product that is not a MySuper product, usually one where the member picks the investment options themselves. Fees and returns are published per option rather than per product, so a Choice product has a range rather than a single figure.
Industry fund and retail fund
Two of the main kinds of super fund. An industry fund is run for the benefit of its members, with any profit kept in the fund, and most began serving one industry before opening to anyone. A retail fund is run by a financial company as a commercial business. Both are regulated by APRA under the same rules, and either kind can be cheap or expensive.
Investment option
The mix of assets your balance is invested in, usually offered as pre-mixed choices such as growth, balanced or conservative. The labels are not standardised, so one fund’s balanced option can hold far more shares than another’s. The split between growth assets, like shares and property, and defensive assets, like cash and bonds, is what the label is describing.
Lifecycle product
A MySuper product that changes how a member is invested as they age, usually moving from growth assets towards defensive ones. Each age stage publishes its own fees and returns, so the product spans a range rather than one figure.
Administration fee
The charge for running the fund and your member account, rather than for investing the money. Often part flat dollar amount and part percentage, which is why it weighs far heavier on a small balance.
Investment fees and costs
The charge for managing the money itself, taken as a percentage of your balance and already deducted before returns are reported. It includes any performance fee paid to the fund’s managers and applies on top of the administration fee. Transaction costs are disclosed separately.
Buy-sell spread
A small cost built into the unit price when money moves into or out of an investment option, covering the fund’s cost of buying and selling assets. It is not an exit fee, and it still applies when you transfer out.
Net return
What a superannuation balance actually grew by after investment fees, administration fees and tax were taken out. APRA reports it against a $50,000 balance so the flat part of an administration fee is applied to every product consistently.
Net investment return
What a product’s investments earned after investment fees and tax, but before administration fees. It measures the investment side on its own, so it sits higher than the net return for the same product.
Annual performance test
A test APRA runs each year on every MySuper product, and on trustee-directed Choice products, comparing returns and fees against a benchmark built from the product’s own investment mix. A product that fails twice in a row cannot accept new members.
Concessional contributions
Money paid into super before income tax: your employer’s Super Guarantee, any salary sacrifice, and personal contributions you claim a tax deduction for. The fund taxes them at 15% on the way in. They count towards a yearly cap, and anything over it is taxed at your marginal rate instead.
Non-concessional contributions
Money you put into super from income you have already paid tax on, with no deduction claimed, so it is not taxed again on the way in. It has its own yearly cap, higher than the concessional one, and people under 75 can bring forward up to three years of it at once if their total super balance is low enough.
Salary sacrifice
An arrangement with your employer to pay part of your pre-tax salary into super instead of to you. It is taxed at 15% in the fund rather than at your income tax rate, and counts towards the concessional cap along with the Super Guarantee. Your employer still has to calculate the Super Guarantee on your salary before the sacrifice.
Carry-forward contributions
Unused concessional cap from up to five previous financial years, which can be used to contribute more than the yearly cap in a later year. It is only available if your total super balance was under $500,000 at the end of the previous financial year.
Division 293 tax
An extra 15% tax on concessional contributions for people whose income plus concessional contributions is over $250,000 a year, taking the tax on those contributions to 30%. The ATO assesses it after your tax return, and it can be paid from your own money or released from your super.
Government co-contribution
A payment of up to $500 a year the government adds to the super of lower and middle income earners who make a personal after-tax contribution. The amount depends on your income and how much you put in, and it is paid automatically once you have lodged your tax return.
Low Income Super Tax Offset (LISTO)
A refund into your super of the 15% contributions tax on concessional contributions, currently up to $500 a year, for people whose adjusted taxable income is $37,000 or less. From 1 July 2027 that rises to up to $810 a year, for incomes up to $45,000. The ATO works it out from your tax return and pays it automatically.
First Home Super Saver Scheme
A way to save a first home deposit inside super. You make voluntary contributions, up to $15,000 a year and $50,000 in total, then apply to the ATO to release them with an amount for deemed earnings. The released amount is taxed at your marginal rate less a 30% offset.
Downsizer contribution
A one-off contribution of up to $300,000 per person from the sale of a home you have owned for at least ten years, available from age 55. It does not count towards either contribution cap, and there is no upper age limit or work test.
Preservation age
The age from which super can be paid to you, once you have also retired. For anyone born after 30 June 1964 it is 60, which now covers everyone who has not yet reached it. Before then super is preserved, and is released only in narrow circumstances such as terminal illness or severe financial hardship.
Condition of release
The event that allows super to be paid out. The common ones are retiring after preservation age, leaving a job after turning 60, and turning 65, from which point you can reach it whether or not you still work. Others include terminal illness, permanent incapacity and severe financial hardship.
Transition to retirement
An income stream drawn from super once you reach preservation age, while you are still working. Between 4% and 10% of the balance has to be taken each year, and it cannot be withdrawn as a lump sum until a full condition of release is met. Earnings inside it are taxed the same as an ordinary super account.
Account-based pension
A regular income paid from super after retirement, with the balance staying invested. You set the amount above a legal minimum that rises with age, 4% of the balance a year under 65. Earnings in a retirement pension are tax free, payments are generally tax free from 60, and the amount that can move into one is limited by the transfer balance cap.
Rollover
Moving a balance from one superannuation fund to another. It is a transfer between funds rather than a withdrawal, so the money stays inside super and is not taxed as income.
Lost and ATO-held super
An account a fund can no longer contact you about, or a small inactive balance the fund has transferred to the Australian Taxation Office. The ATO holds it for you and it shows in your ATO online account.
Insurance inside super
Life, total and permanent disability or income protection cover held through a superannuation account, with premiums deducted from the balance. Closing the account ends the cover, and replacing it later depends on your age and health.
Binding death benefit nomination
An instruction to your fund about who receives your super if you die. Super is not automatically covered by your will, so without a valid nomination the trustee decides who is paid. Many binding nominations lapse after three years unless renewed, though some funds offer non-lapsing ones.
Self-managed super fund (SMSF)
A private super fund with up to six members, all of whom are trustees and personally responsible for running it within the law. It is regulated by the ATO rather than APRA, needs an independent audit every year, and carries fixed running costs that weigh heavily on a small balance.
Compare Superannuation Funds
10 terms

Energy

An energy plan has two prices, not one. The usage rate is what you pay per unit you use, and the supply charge is a fixed daily amount you pay even on a day you use nothing, so a plan with a low usage rate is not automatically cheaper for a small household. The rest of the terms below cover discounts that quietly expire, the government reference price your plan is measured against, and what you are paid for the solar you export.

Usage rate
What you pay for each unit of electricity you actually use, quoted in cents per kilowatt hour (c/kWh). It is the larger half of most bills and the number worth comparing hardest.
Daily supply charge
A fixed daily fee for being connected to the grid, charged in cents per day whether you use power or not. Over a year it commonly adds $350 to $500 to a bill regardless of usage.
Default Market Offer (DMO)
A price cap the Australian Energy Regulator sets each year for customers who never chose a plan, applying in NSW, South East Queensland and South Australia. It is a safety net and a benchmark, not a good deal.
Victorian Default Offer (VDO)
Victoria’s equivalent of the DMO, set by the Essential Services Commission. It caps what retailers can charge customers on a standing offer in that state.
Standing offer
The default plan you land on if you never actively choose one, or when a market contract ends. It is capped by the DMO or VDO but is almost always more expensive than a competitive market offer.
Market offer
A plan a retailer competes on, priced below the standing offer and free to include discounts and incentives. Most households are already on one, and the prices vary widely, so comparing market offers is where most savings are found.
Feed-in tariff
What a retailer pays you per kilowatt hour for the solar power you export to the grid. Rates have fallen sharply as daytime solar has grown, so a headline feed-in rate rarely outweighs a poor usage rate.
Read the Full Guide on Feed-in tariff
Time of use tariff
A tariff charging different rates by time of day: peak, shoulder and off-peak. It rewards households that can shift washing, charging and heating out of the early-evening peak, and penalises those that cannot.
Controlled load
A separately metered circuit for a high-use appliance such as an electric hot water system, charged at a cheaper rate because the network controls when it runs.
Benefit period
How long a plan’s discount or promotional rate lasts, often 12 months. When it ends the plan reverts to the retailer’s standard rates, which is why an unreviewed plan drifts expensive.
Compare Energy Plans

Once the words make sense

The vocabulary is the starting point, not the decision. When you want to know what is normal in a market before you judge a product against it, the statistics hub carries the live averages and the official ABS, RBA and AER benchmarks alongside them, and the Rate Tracker publishes the daily average across every market we compare.

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See what normal looks like, market by market
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This page is general information only and does not take your personal circumstances into account. It is not personal advice or credit advice, and CompareThat is not a credit provider. Definitions describe how these terms are generally used in Australia, and a provider’s own terms and conditions always govern their product.