"Is my usage normal?" is the first question most people ask when a bill stings, and it deserves a straight answer: most Australian homes without electric heating land somewhere between roughly 10 and 20 kWh a day, larger and hotter-or-colder homes more, small apartments less. But the honest answer has a second half: the averages are so stretched by household size, climate and hot water type that your own number matters far more than the national one.
What typical households use
The official benchmarks (the ones behind the "compared to similar households" graph on your bill) come from the Australian Energy Regulator, broken down by postcode region, season and household size. The pattern they show is consistent:
- A one-person apartment with gas or efficient hot water can sit under 8 kWh a day.
- A two-to-three person home commonly lands in the low-to-mid teens.
- A four-plus person home with electric hot water, a dryer habit and serious heating or cooling can run 20 to 30 kWh a day, and beyond.
- Season moves everything. The same home can use half again as much in a Tasmanian winter or a Queensland heatwave summer as it does in the shoulder months.
Rather than trusting any single national number, check the comparison for your own postcode and household size on Energy Made Easy's usage comparison, which is built on those same regulator benchmarks. Victorians get the equivalent through Victorian Energy Compare.
Find your real number in one minute
Your bill states it directly, usually as "average daily usage" in kWh. If it only shows total usage, divide the total kWh by the number of days in the billing period. If you have a controlled load (electric hot water on its own meter line), note it separately; our controlled load guide explains why it is billed apart. Our bill reading guide shows where everything lives.
That daily kWh figure is the single most useful number in your energy life. It is what the benchmarks compare, what determines which plan shape suits you, and what our calculator needs to rank plans by real cost.
If your usage is higher than similar homes
First, be sure the comparison is fair: a home office, a pool, electric hot water or five occupants all justify a higher line than the neighbours. If usage still looks high, hunt the big loads rather than the small ones; our guide to what uses the most electricity has the formula and the usual suspects, and the high bill checklist covers the bill-side causes people miss, like estimated reads and expired discounts.
If your usage is normal but the bill still hurts
Then the problem is the price, not the house, and that is the easier fix. Take your daily usage figure and run it through our free calculator: it prices every retailer you add, like-for-like, per day, month and year. Pick your State, and in Queensland, New South Wales, Victoria, South Australia, Tasmania and the ACT you can import real plans for your postcode from government data instead of typing them in.
One last framing worth keeping: average usage is a diagnostic, not a target. A big busy home running efficiently at 25 kWh a day on a sharp plan is in better shape than a small home wasting 12 kWh a day on a lazy one. Know your number, make sure every kilowatt-hour is bought at the right price, and let the neighbours worry about theirs.