Calculate if your rent is affordable using the Australian 30% rule rental stress threshold.
Rent is usually the biggest single line item in a household budget, and the difference between weekly, fortnightly, and monthly figures can make it surprisingly hard to compare properties or work out what you can afford. This calculator converts between rent periods and helps you see what any rent amount looks like across your pay cycle.
It's useful when you're flat hunting and trying to compare a $450/week apartment with one advertised at $1,950/month. Or when you're budgeting and need to know what proportion of your monthly income goes to housing. The general guideline is that housing costs should sit below 30% of gross income — though in most Australian capital cities, that target is increasingly difficult to hit.
The calculator also works in reverse — if you know what you can afford per week, it'll tell you the equivalent monthly amount to use as your search ceiling.
One month is not exactly four weeks — there are 52 weeks in a year and 12 months. So monthly rent is calculated as: weekly rent × 52 ÷ 12. A $500/week property is $2,167/month, not $2,000.
The commonly used benchmark is the 30% rule — housing costs below 30% of gross income is considered affordable. Above 30% is considered housing stress. In Sydney and Melbourne, many renters are well above this threshold, which makes budgeting the rest of your expenses carefully even more important.
In Australia, landlords can ask for a bond of up to 4 weeks rent (in most states). This is lodged with the state tenancy authority — not kept by the landlord — and returned at the end of the tenancy minus any legitimate deductions for damage or unpaid rent.
No. Rent increases in Australia are governed by state tenancy laws. Most states limit how often rent can be increased (typically once per 12 months) and require written notice. Some states have introduced caps on the percentage increase. Check your state's tenancy authority for current rules.