Money Saving Hacks · 2026-11-07

10 Money-Saving Hacks for Australian Households This Month

Rising living costs continue to pressure family budgets across Australia. However, taking a proactive approach to recurring utility bills, grocery runs, and everyday habits can unlock immediate cash flow relief.

Here are 10 proven money-saving hacks you can apply to your household this month.

1. Challenge the Default Market Offer (DMO)

If you have stayed with the same electricity retailer for more than 12 months, you have likely dropped onto a standing offer. In NSW, South East Queensland, and South Australia, standing offers are capped by the Australian Energy Regulator (AER) via the Default Market Offer (DMO). In Victoria, the equivalent benchmark is the Victorian Default Offer (VDO).

Retailers regularly offer competitive market contracts priced anywhere from 10% to 25% below the reference price. Review your latest power bill, check your rate against the reference price, and request a market-leading rate or prepare to switch.

2. Right-Size Your NBN Speed Tier

Many homes overpay for high-speed NBN tiers they rarely utilise. If your household consists of one or two moderate internet users, an NBN 50 or even an NBN 25 plan can comfortably handle everyday 4K streaming, remote office work, and web browsing.

Downgrading from an NBN 100 plan down to an NBN 50 plan can save between $15 and $30 per month, keeping over $200 in your pocket each year without noticeable slowdowns.

3. Claim Available State and Federal Concessions

Thousands of eligible Australians leave rebates unclaimed every year. Depending on your state of residence and concession card status (such as a Pensioner Concession Card or Health Care Card), you may qualify for targeted cost-of-living relief:

• Queensland: Check for automatic regional and state energy credits applied straight to power accounts.
• New South Wales: Apply for the Low Income Household Rebate or the Gas Rebate via Service NSW.
• Victoria: Tap into the Victorian Energy Upgrades (VEU) programme for subsidised heat pumps and efficient climate systems.
• Western Australia & South Australia: Review state concession finders for utility subsidies and water concessions.

4. Shift Appliance Use to Off-Peak Windows

If your home runs on a time-of-use (ToU) electricity tariff, power consumed during peak windows (typically late afternoon to mid-evening) costs significantly more than off-peak hours.

Run high-draw appliances—such as washing machines, dishwashers, and pool pumps—during daytime solar soaking periods (10 am to 3 pm) or late at night. Setting built-in delay timers is an effortless way to automate this habit.

5. Eliminate Phantom Appliance Draw

Standby power can represent up to 3% to 10% of an average home's total electricity bill. Entertainment centres, gaming consoles, microwave clocks, and home office monitors draw continuous "phantom loads" while idle.

Install master-switch power boards for your desk and home theatre, allowing you to cut power to multiple peripheral devices with a single tap before bed.

6. Calibrate Your Reverse-Cycle Air Conditioner

Heating and cooling make up roughly 40% of the average Australian home's energy consumption. Setting your thermostat to extreme temperatures forces your compressor to work overtime.

• Summer: Aim for 24°C to 25°C.
• Winter: Aim for 18°C to 20°C.

Every single degree of adjustment closer to the outside ambient temperature reduces your unit's running costs by approximately 5% to 10%.

7. Switch to Mobile Virtual Network Operators (MVNOs)

Major telcos command premium prices for post-paid mobile contracts. MVNOs (such as Belong, Boost, Woolworths Mobile, and ALDI Mobile) purchase access to the Telstra, Optus, or TPG/Vodafone wholesale networks at reduced rates.

Moving a family of three or four from standard post-paid plans to no-lock-in SIM-only MVNO plans can easily deliver savings of $40 to $80 every month.

8. Utilise Supermarket Rewards and Fuel Lock Tools

Gamifying everyday purchases can lead to noticeable weekly reductions:

• Use fuel price tracking apps like 7-Eleven Fuel Lock, NSW FuelCheck, or WA FuelWatch to secure the bottom of fuel price cycles.
• Activate digital reward boosters in the Everyday Rewards and Flybuys apps to earn monthly percentage-off grocery vouchers.
• Take advantage of monthly 10% discount days offered by supermarket mobile and insurance customers.

9. Check Your Hot Water System Settings

Hot water accounts for around a quarter of household energy usage. Storage systems must maintain a minimum water temperature of 60°C inside the cylinder to prevent Legionella bacteria, but running them higher than necessary wastes energy.

If your unit has an external thermostat dial set beyond 60°C to 65°C, dial it back to standard operating guidelines or fit an inexpensive low-flow showerhead to halve hot water draw.

10. Conduct an Annual Bill Audit

Set a recurring diary reminder every six months to compare energy, broadband, and insurance providers. Loyalty rarely pays in the retail utility sector; switching providers online takes under 10 minutes and requires zero physical technician visits.

Potential Monthly Savings Breakdown

Taking Action This Week

Do not try to overhaul every system in your house in an afternoon. Pick two low-effort tasks—such as switching your mobile SIM to an MVNO and comparing your latest electricity bill against current market rates on Billcutters—to lock in your first wave of monthly savings.