Life happens. You get a job in another city. A relationship ends. Your health changes. Whatever the reason, sometimes you need to leave a rental before your lease is up. The problem is that breaking a lease can be expensive — but exactly how expensive depends entirely on which state or territory you’re in, because the rules differ enormously.

I’ve helped tenants navigate lease breaks across multiple jurisdictions, and the inconsistency is genuinely frustrating. Here’s a state-by-state breakdown of what you’ll face.

NSW: Fixed Break Fees (Post-2020 Reform)

NSW reformed its lease break rules in 2020, replacing the old “reasonable costs” approach with a fixed fee structure. This was a significant win for tenants because it made costs predictable.

If you break a fixed-term lease in NSW, the break fee is calculated as follows:

• 25% or less of the term remaining: 4 weeks’ rent
• 25-50% of the term remaining: 8 weeks’ rent
• 50-75% of the term remaining: 12 weeks’ rent
• More than 75% remaining: 16 weeks’ rent

On top of the break fee, you’re responsible for rent until the property is re-let or the lease expires, whichever comes first. However — and this is crucial — the landlord has a legal obligation to make reasonable efforts to find a new tenant. They can’t just leave the property empty and charge you rent for the remaining months. If they drag their feet on re-listing, you can argue they haven’t mitigated their losses.

For a $600/week apartment with 30% of the lease remaining, you’d pay the 8-week break fee ($4,800) plus rent until a new tenant moves in. If the property is re-let within two weeks, your total cost is about $6,000.

More details are available through NSW Fair Trading.

Victoria: Reasonable Costs (With Limits)

Victoria doesn’t use fixed break fees. Instead, tenants are liable for the landlord’s “reasonable costs” of the early termination. These can include:

• Re-letting costs (advertising, agent fees for finding a new tenant)
• Rent until the property is re-let
• Loss of rent if the new tenant pays less than you were paying

What makes Victoria’s system both better and worse than NSW’s is its flexibility. In a hot rental market, re-letting costs are low because properties lease quickly. In a soft market, they can be substantial.

The landlord must take reasonable steps to minimize losses. They can’t refuse qualified applicants or delay the re-listing process. If you can show they didn’t mitigate properly, the tribunal will reduce your liability.

One important recent development: Victoria changed its rules on fixed-term leases for agreements signed after 2024. Tenants on periodic agreements (month-to-month) only need to give 28 days’ notice to leave with no break costs. This makes periodic agreements significantly more attractive for tenants who value flexibility.

As someone who works in tenant advocacy, I’ve noticed that the organizations doing the most effective work in this space are increasingly turning to data analysis to understand patterns in break fee disputes. Team400 is one of the firms that’s been working with community legal centres on data-driven approaches to housing issues, helping identify where tenants are being overcharged systematically.

Queensland: A Middle Ground

Queensland’s approach falls between NSW’s fixed fees and Victoria’s open-ended model. Tenants who break a lease are liable for:

• A reasonable re-letting fee (typically one to two weeks’ rent)
• Rent until the property is re-let or the lease expires
• Loss of rent if the new tenant pays less

There’s no fixed break fee schedule like NSW. But Queensland does cap re-letting costs and requires the landlord to actively seek a new tenant. The Residential Tenancies Authority (RTA) holds the bond and provides mediation services for disputes about break costs.

Queensland also has specific rules for situations where the tenant has a “reasonable excuse” for breaking the lease — domestic violence, severe hardship, the property becoming uninhabitable. In these cases, the tenant’s liability is reduced or eliminated.

South Australia: The Old-School Approach

SA’s rules are among the least tenant-friendly in Australia. Tenants who break a fixed-term lease are liable for the landlord’s “actual loss,” which can include rent for the entire remaining term of the lease if the property isn’t re-let.

There are some protections. The landlord must mitigate losses by attempting to re-let. If the property is in a high-demand area and could reasonably be re-let within a week or two, the tenant’s liability is limited accordingly. But in practice, SA tenants often face higher break costs than their counterparts in NSW or Victoria.

The South Australian government has been considering reforms to align more closely with other states, but as of early 2026, no legislation has been introduced.

Western Australia: Recently Reformed

WA overhauled its tenancy laws in 2024, introducing clearer rules about lease breaks. The new system allows tenants to terminate a fixed-term lease by giving 21 days’ notice and paying a break fee equivalent to:

• 7 days’ rent if less than 25% of the term remains
• 14 days’ rent if 25-50% remains
• 21 days’ rent if more than 50% remains

This is among the most tenant-friendly break fee structures in Australia. WA tenants also remain liable for rent until re-letting, but the break fees themselves are much lower than in NSW.

ACT: The Progressive Outlier

The ACT has the most tenant-protective lease break rules in the country. Tenants can terminate a fixed-term lease at any time with 3 weeks’ notice. The landlord can claim reasonable costs of re-letting, but break fees are capped and the landlord’s duty to mitigate is strongly enforced.

The ACT also has hardship provisions that allow tenants to break leases without penalty in cases of financial hardship, domestic violence, or significant changes in circumstances.

What This Means Practically

If you’re facing a lease break, here’s what to do regardless of which state you’re in:

1. Read your lease carefully. Some leases include specific break clauses with different terms than the default legislation. These are binding if they don’t disadvantage you compared to the minimum legal protections.

2. Give proper notice. The required notice period varies by state but is typically 14-28 days. Failing to give adequate notice can increase your liability.

3. Help find a replacement tenant. Some landlords accept a “lease transfer” where a new tenant takes over your lease on the same terms. This avoids break costs entirely and is worth proposing.

4. Document everything. Keep copies of your notice, any communication with the landlord about re-letting, and evidence of when the property was advertised and re-let. This protects you if there’s a dispute about mitigation.

5. Know when to push back. If your landlord claims costs that seem excessive, challenge them. Tribunals regularly reduce break fee claims, especially when landlords haven’t demonstrated genuine losses.

Breaking a lease is never free, but it doesn’t have to be ruinous. Know your state’s rules, and don’t accept costs that aren’t supported by law.