The health-check ratios the NSW Office of Local Government publishes for every council each year.
Operating performance ratio(does it live within its means)
Measures whether the council's normal operating income (rates, fees, operating grants) covers its normal operating costs. One-off capital grants for building things are left out so they don't flatter the result. Positive = a surplus; negative = a deficit.
What it means for you: A council that keeps running deficits will eventually face pressure to raise rates and fees or cut services. A single deficit (say, a year with a big project) is far less concerning than several in a row.
Formula: (Operating income excl. capital grants − operating expenses) ÷ operating income excl. capital grants
Healthy target: OLG benchmark: greater than 0%
Own-source operating revenue ratio(how self-funded it is)
The share of income the council generates on its own — rates, annual charges, and user fees and charges — compared with money handed down as grants and contributions from other governments.
What it means for you: A higher figure means the council is more financially independent and less exposed if grant funding is cut. A very low figure means it leans heavily on funding that may not always continue.
Formula: Operating revenue excluding all grants & contributions ÷ total operating revenue including all grants & contributions
Healthy target: OLG benchmark: greater than 60%
Unrestricted current ratio(short-term liquidity)
Compares the council's readily-available short-term assets against its short-term debts. 'Unrestricted' means money that isn't already locked to a specific purpose (like grants that must be spent on a particular project).
What it means for you: Below the benchmark can signal cash-flow stress; comfortably above it means a healthy buffer to cover the bills as they fall due.
Formula: Unrestricted current assets ÷ current liabilities
Healthy target: OLG benchmark: greater than 1.5 times
Debt service cover ratio(can it cover its loan repayments)
Shows how many times over the cash from operations could pay the council's yearly debt repayments — principal, interest and lease payments.
What it means for you: A low figure means a bigger slice of council money is going to debt rather than services. It can even turn negative if the council is running an operating loss.
Formula: Operating result before interest & depreciation ÷ (principal + interest + lease repayments)
Healthy target: OLG benchmark: greater than 2 times
Rates & annual charges outstanding ratio(unpaid rates)
The proportion of the year's rates and annual charges that residents and businesses still owe at the end of the financial year.
What it means for you: A high figure can point to financial stress in the community or weak debt collection, and it reduces the cash the council actually has to spend.
Formula: Rates & annual charges outstanding ÷ rates & annual charges collectible
Healthy target: OLG benchmark: less than 5% for metropolitan councils; less than 10% for regional & rural councils
Cash expense cover ratio(rainy-day buffer)
Expresses the council's cash and investments as the number of months of expenses they would cover if money stopped coming in.
What it means for you: A bigger buffer means the council is more resilient to a sudden shock — a natural disaster, a funding gap, a downturn.
Formula: (Cash & cash equivalents + term deposits) ÷ monthly operating & financing cash payments
Healthy target: OLG benchmark: greater than 3 months
Infrastructure backlog ratio(the catch-up bill)
The estimated cost of bringing assets — roads, buildings, drains, pools — back up to a satisfactory standard, measured against the total value of those assets.
What it means for you: A high backlog shows up in daily life as rougher roads and ageing facilities, and usually means catch-up spending is coming (which can put pressure on future rates).
Formula: Estimated cost to bring assets to a satisfactory standard ÷ total written-down value of those assets
Healthy target: OLG benchmark: less than 2%
Asset maintenance ratio(is it keeping up maintenance)
Compares what the council actually spent maintaining its assets against what it estimates it needed to spend.
What it means for you: Below 100% means maintenance is being deferred — cheaper today, but it builds a backlog and bigger repair bills tomorrow.
Formula: Actual asset maintenance spend ÷ required asset maintenance spend
Healthy target: OLG benchmark: greater than 100%
Building & infrastructure renewals ratio(renewing ageing assets)
Compares spending on renewing/replacing existing assets against how fast those assets are wearing out (their depreciation).
What it means for you: Below 100% means assets are ageing faster than they're being replaced. Sustained under-investment eventually surfaces as breakdowns, closures, or rate rises to catch up.
Formula: Asset renewals spend ÷ depreciation of those assets
Healthy target: OLG benchmark: greater than 100%
Operating result (surplus / deficit)
The bottom line of the council's everyday running: a surplus means income was higher than costs, a deficit means costs were higher than income.
What it means for you: It's the plain-dollar version of the operating performance ratio — repeated deficits are the warning sign to watch.
OLG benchmark(the pass mark)
For each ratio, the NSW Office of Local Government publishes a target. 'Meets' simply means the council's figure sits on the healthy side of that line.
What it means for you: It's a useful yardstick, but don't read too much into one missed benchmark — look at all the ratios together and over several years.
Average residential rate
The total general rates collected from homes, divided by the number of residential properties — i.e. the 'average' household bill.
What it means for you: A rough way to compare what households pay between councils. Your own bill will differ because it depends on your land value.
Formula: Total residential rates income ÷ number of residential properties