Money Saving Hacks ·
10 Money-Saving Hacks for Australian Households This Month
TL;DR
Australian households can reduce their recurring expenses by $200 to $500 per month by auditing retail utility contracts, eliminating phantom power draw, and claiming state-based concessions. The fastest wins come from switching energy plans priced below the Australian Energy Regulator's Default Market Offer (DMO) and right-sizing fixed broadband speeds. Applying low-cost behavioural adjustments to heating, cooling, and hot water systems delivers immediate operational savings.
Rising utility charges and everyday living costs continue to pressure family budgets across Australia. However, taking a few proactive steps can unlock hundreds of dollars in immediate savings without compromising comfort.
Here are 10 actionable, high-impact money-saving hacks designed specifically for Australian households this month.
1. Audit Your Energy Contract Against the Reference Price
Most Australian energy retailers reserve their best electricity and gas rates for new sign-ups, leaving loyal customers on uncompetitive default standing offers.
Check your latest power bill for the "comparison against the reference price" box. Under Australian Energy Regulator (AER) rules, retailers in New South Wales, South East Queensland, and South Australia must show how their offer compares to the Default Market Offer (DMO). In Victoria, plans are measured against the Victorian Default Offer (VDO).
If your current plan is sitting at or above the reference price, you are overpaying. Competitive market contracts frequently sit 15% to 25% below the benchmark. Upload your bill to an independent comparison tool or government sites like Energy Made Easy to find a cheaper market offer.
2. Right-Size Your NBN Speed Tier
Many households pay for NBN 100 (Home Fast) or NBN 250 plans when their actual daily usage only requires NBN 50 (Home Standard) or even NBN 25.
- 1 to 2 people streaming in HD and browsing: NBN 25 to NBN 50 is typically sufficient.
- 3 to 4 people working from home and streaming 4K content: NBN 50 provides smooth performance.
- Heavy downloaders and large families: NBN 100+ is warranted.
Dropping down one speed tier often cuts $15 to $30 off your monthly broadband bill instantly, saving up to $360 each year.
3. Claim Active State Government Energy Concessions
State and territory governments offer targeted energy rebates and cost-of-living relief that frequently go unclaimed. Eligibility often extends to concession cardholders, seniors, veterans, and low-to-middle income families receiving Family Tax Benefit Part A or B.
- New South Wales: Apply for the Family Energy Rebate or the Low Income Household Rebate through Service NSW.
- Queensland: Ensure your electricity account has the Queensland Electricity Rebate linked to your pension or healthcare card.
- Victoria: Look out for the Annual Electricity Concession (17.5% off usage and service charges for eligible cardholders).
- Western Australia & South Australia: Check direct energy concession programs via your state revenue or human services portals.
4. Eliminate "Vampire Draw" on Home Tech
Standby power, often referred to as vampire load, accounts for up to 10% of an average Australian household's electricity bill. Entertainment units, gaming consoles, microwave clocks, and home office setups draw electricity 24 hours a day even when switched off.
Invest in basic master-slave power boards or smart plugs that automatically cut power to peripheral devices (monitors, speakers, printers) when your main computer or television goes to sleep.
5. Adjust Reverse-Cycle Air Conditioner Setpoints
Space heating and cooling account for roughly 40% of Australian residential energy consumption. Adjusting your thermostat by just one degree can impact your running costs by up to 10%.
- In summer: Set your air conditioner to 24°C or 25°C.
- In winter: Set your heater to 18°C to 20°C.
Ensure you run the system on "Eco" mode, keep internal doors closed to isolate unconditioned rooms, and clean the washable mesh dust filters every month to maintain airflow efficiency.
6. Tap Into Subsidised Energy Upgrades
Before paying full price to replace aging appliances, explore state energy efficiency schemes:
- Victorian Energy Upgrades (VEU): Heavily subsidised heat pump hot water systems, reverse-cycle air conditioners, and draught-proofing.
- NSW Energy Savings Scheme (ESS): Rebates for replacing inefficient electric or gas hot water units with high-efficiency heat pumps.
- Retailer Energy Productivity Scheme (REPS) in SA: Discounts on smart thermostats, heat pumps, and insulation.
Switching from an old electric storage hot water tank to an efficient heat pump can save a four-person household between $400 and $800 annually on hot water running costs.
Monthly Savings Potential by Hack
| Money-Saving Hack | Typical Monthly Saving | Effort Level | Time to Implement |
|---|---|---|---|
| 1. Switch to cheaper energy plan | $20 – $55 | Low | 15 minutes |
| 2. Downscale NBN speed tier | $15 – $30 | Low | 10 minutes |
| 3. Register for state concessions | $20 – $45 | Medium | 30 minutes |
| 4. Slay vampire power draws | $8 – $18 | Low | 20 minutes |
| 5. Optimise AC temperature dials | $15 – $40 | Low | 2 minutes |
| 6. Install subsidised heat pump | $35 – $70 | High | 1 – 2 weeks |
| 7. Shift wet appliances to off-peak | $10 – $25 | Low | Ongoing |
| 8. Clean fridge & AC filters | $5 – $12 | Low | 20 minutes |
| 9. Audit auto-renewing subscriptions | $15 – $50 | Low | 25 minutes |
| 10. Install low-flow showerheads | $10 – $20 | Medium | 30 minutes |
7. Shift High-Consumption Appliances to Off-Peak Windows
If your electricity meter is a smart meter on a time-of-use (TOU) tariff, your retailer charges significantly different rates depending on the hour. Peak rates (typically 3:00 PM to 9:00 PM on weekdays) can cost double or triple off-peak rates.
Use delayed-start timers on your dishwasher, washing machine, and clothes dryer to run them during off-peak periods (typically late overnight or during the middle of the day between 10:00 AM and 3:00 PM, when solar generation floods the grid).
8. Clean Coils, Condensers, and Gaskets
Appliances with restricted airflow or compromised seals work significantly harder and consume excess power.
- Pull your refrigerator out and vacuum dust buildup from the rear condenser coils.
- Test your fridge and freezer door seals by closing them on a $5 note; if the note slides out easily without resistance, your seals are leaking cold air and require replacement.
- Clean your tumble dryer’s lint filter after every single load to cut drying cycle times.
9. Perform a 30-Day Subscription "Audit and Pause"
Streaming services, gym memberships, cloud storage, and app subscriptions often renew silently on credit cards. Download your last two bank statements and highlight recurring debits.
Cancel or pause any streaming platform you have not watched in the last fortnight. You can rotate services monthly rather than paying for three or four concurrently.
10. Fit Free or Cheap Water-Efficient Fixtures
Water heating represents roughly a quarter of household energy use. Replacing an old 15-litre-per-minute showerhead with an efficient 3-star or 4-star WELS-rated model (delivering around 7.5 to 9 litres per minute) slashes both water utility bills and the electricity or gas required to heat that water. In several states, water authorities or energy efficiency programs provide these showerheads free of charge.
Frequently asked questions
How much can an Australian household save by switching energy plans?
Most households can save between $200 and $600 per year by switching from a standard standing offer to a top-tier competitive market offer. Comparing your plan against the AER Reference Price reveals your immediate savings potential.
What is the quickest household bill to reduce immediately?
Right-sizing your NBN plan or switching your electricity retailer offers the fastest turnaround, taking under 15 minutes online with savings appearing on your next billing cycle without any physical technician visits.
Are Australian government energy rebates applied automatically?
Some federal and state credits apply directly to eligible retailer bills, but concession-based rebates usually require you to register your healthcare or concession card details with your energy retailer directly.
What is the most energy-efficient temperature for an air conditioner in Australia?
The most efficient settings are 24°C to 25°C for summer cooling and 18°C to 20°C for winter heating, with each degree closer to ambient outdoor temperature saving up to 10% on running costs.