Money Saving Hacks ·
10 Money-Saving Hacks for Australian Households
TL;DR
Australian households can save upwards of $2,000 annually by auditing recurring household bills, comparing energy plans against the Default Market Offer (DMO), and claiming state-based concessions. The fastest wins come from switching retail electricity providers, optimising air conditioner temperatures, and downgrading excess NBN speed tiers.
Rising living costs mean every dollar counts for Australian families. Between electricity tariff adjustments, broadband price rises, and general inflation, basic monthly outgoings add up fast.
The good news is that you do not need to make drastic lifestyle sacrifices to free up cash. By making strategic changes to your utility plans, appliances, and everyday shopping habits, you can rapidly reduce your household overheads.
Here are 10 practical, high-impact money-saving hacks you can put into practice this month.
1. Benchmark Your Energy Plan Against the Safety Net
If you have not switched energy plans in the last 12 months, you are likely paying a loyalty penalty. In New South Wales, South East Queensland, and South Australia, plans are benchmarked against the Australian Energy Regulator's (AER) Default Market Offer (DMO). In Victoria, the equivalent benchmark is the Victorian Default Offer (VDO).
Retailers often roll expired competitive contracts onto higher default pricing. Check your latest bill for your current rate per kilowatt-hour (kWh) and your daily supply charge. Switching to a market offer priced 15% to 25% below the reference price can shave hundreds of dollars off your annual electricity costs.
2. Eliminate Standby "Vampire" Power
Appliances left on standby account for up to 10% of an average Australian home's electricity consumption. Devices with internal transformers, clock displays, or remote standby modes—such as gaming consoles, second fridges, microwave displays, and entertainment units—draw continuous trickle power.
- Plug home entertainment clusters into a master-switch power board.
- Turn off chargers at the wall when not actively charging.
- Decommission or turn off the spare drinks fridge in the garage unless you are entertaining.
3. Right-Size Your NBN Tier
Many Australian households pay for premium broadband speeds they rarely saturate. Retail service providers charge significantly more for NBN 100 or NBN 250 plans compared to standard NBN 50 or NBN 25 connections.
If your household consists of one or two people streaming in HD and working remotely, an NBN 50 plan (or even NBN 25) is typically sufficient. Downgrading an unneeded 100 Mbps connection to a 50 Mbps connection can save between $15 and $30 every month without impacting daily browsing.
4. Dial In Your Climate Control Temperatures
Heating and cooling make up approximately 40% of residential energy use in Australia. Each single degree of adjustment on your reverse-cycle air conditioner alters running costs by roughly 5% to 10%.
- Summer setting: Set your cooling thermostat to 24°C to 26°C. Use ceiling fans simultaneously to create a wind-chill effect.
- Winter setting: Maintain your heating thermostat between 18°C and 20°C. Dress warmly indoors before nudging the temperature higher.
5. Leverage State-Based Energy Upgrades
State governments run subsidised energy-efficiency programs designed to reduce domestic grid strain. Depending on where you live, you can access discounted or free energy-saving upgrades via approved providers:
- Victoria: The Victorian Energy Upgrades (VEU) program offers discounts on heat pump hot water systems, reverse-cycle air conditioners, and induction cooktops.
- New South Wales: The Energy Savings Scheme (ESS) provides subsidies for pool pump upgrades and air conditioning replacements.
- South Australia: The Retailer Energy Productivity Scheme (REPS) supports lower-income households with appliance upgrades and draught-proofing.
Summary of High-Impact Household Wins
| Action | Estimated Annual Saving | Effort Level | Time to Complete |
|---|---|---|---|
| Switch Electricity Plan | $200 – $450 | Low | 15 minutes |
| Right-Size NBN Plan | $180 – $360 | Low | 10 minutes |
| Optimise AC Thermostat | $100 – $250 | Low | Immediate |
| Audit Subscriptions | $120 – $400 | Medium | 30 minutes |
| Hot Water Timer / Off-Peak | $150 – $300 | Medium | 1 hour |
6. Exploit the "Solar Soak" Window
If you have a rooftop solar system, export feed-in tariffs (FiTs) across Australia have fallen to low levels—often under 5 to 7 cents per kWh. Selling power back to the grid yields minimal return compared to self-consuming it.
Run high-draw appliances such as dishwashers, washing machines, and pool filtration pumps between 10:00 am and 3:00 pm when your panels peak. If you do not have solar, examine whether your retailer offers a time-of-use tariff with cheap daytime or overnight off-peak rates.
7. Audit Bank Direct Debits and Streaming Creep
Subscription services often renew automatically without notice. Dedicate 30 minutes to review your last two months of bank and credit card statements. Look for:
- Streaming platforms you have not watched in the last four weeks.
- Gym memberships running on open contracts during inactive months.
- App store in-app subscriptions and cloud storage tiers you no longer use.
Pause or cancel services you do not actively use; you can always resubscribe when a specific series or need returns.
8. Lock In Cheaper Fuel via Digital Apps
Fuel prices across capital cities operate on cyclical patterns governed by wholesale trends tracked by the Australian Competition and Consumer Commission (ACCC). Purchasing fuel at the bottom of the retail price cycle can save 20 to 40 cents per litre.
Use free monitoring apps like FuelCheck (NSW), FuelWatch (WA), or the 7-Eleven Fuel Lock feature to monitor local petrol stations and lock in competitive rates when prices dip.
9. Check Your Eligibility for Utility Concessions
State governments offer substantial utility rebates that often go unclaimed. If you hold a Commonwealth Health Care Card, Pensioner Concession Card, or DVA Gold Card, you may be eligible for direct bill credits:
- Queensland: The Electricity Rebate provides over $300 annually for eligible concession holders.
- Victoria: The Annual Electricity Concession provides a 17.5% discount on electricity usage and service costs for eligible cardholders.
- NSW: The Low Income Household Rebate offers up to $285 annually toward your power account.
Contact your energy and water retailers directly to add your concession card details to your billing profile.
10. Seal Gaps and Draught-Proof Your Living Areas
Uncontrolled air leakage accounts for up to 25% of winter heat loss in Australian homes. Simple, low-cost modifications make an immediate difference to your thermal comfort:
- Install adhesive weather-stripping foam around drafty window frames and external doors.
- Use canvas door snakes on uncarpeted hallways and entryways.
- Close off unused rooms, laundries, and bathrooms to contain conditioned air in your primary living zones.
Taking small, decisive steps across your regular household accounts and routines creates immediate breathing room in your budget this month.
Frequently asked questions
How often should Australian households switch energy providers?
You should review and compare your energy contract every 12 months to avoid reverting to uncompetitive default rates. Retailers regularly refresh their market discounts, so checking annually ensures you remain well below the benchmark reference price.
What is the Australian Reference Price or Default Market Offer (DMO)?
The Default Market Offer is a regulated price cap set by the Australian Energy Regulator that limits what retailers can charge standing-offer customers. It acts as an official benchmark so consumers can compare how much cheaper a retailer's market offer is relative to the safety net.
Will switching NBN providers interrupt my internet connection?
No, switching NBN providers rarely causes noticeable downtime if you stay on the same connection technology. The transition between retail service providers typically takes less than an hour and occurs automatically in the background.
How do I know if I qualify for state government energy rebates?
You generally qualify if you hold an active Pensioner Concession Card, Health Care Card, or DVA Gold Card. Contact your energy retailer directly with your card number, and they will verify your eligibility and apply the credit directly to your regular bill.