Downtime
For Australian small to mid-sized businesses (10–200 employees), acceptable IT downtime should typically be less than 1–2 hours per month for critical systems.
Anything exceeding that threshold can significantly impact productivity, revenue, and customer trust.
For example, in a 40-person Brisbane office with an average loaded wage of $45 per hour, just 3 hours of downtime could cost over $5,000 AUD in lost productivity — excluding reputational damage or missed sales.
Here’s what normal looks like, and when downtime becomes a business risk.
What Counts as Downtime?
Downtime includes:
- Internet outages (NBN or fibre failures)
- Email outages (Microsoft 365 disruptions)
- Server crashes
- Cyber incidents
- Cloud platform disruptions
- Network failures
Even slow systems that prevent staff from working efficiently can qualify as operational downtime.
Downtime Benchmarks by Business Size (Australia)
10–25 Employees
Acceptable downtime:
Up to 1 hour per month
Typically cloud-first, fewer systems, lower complexity.
26–75 Employees
Acceptable downtime:
1–2 hours per month
More structured environments, greater dependency on uptime.
76–200 Employees
Acceptable downtime:
Less than 1 hour per month for critical systems
Multi-location firms often require redundancy and monitoring.
What Causes Excessive Downtime?
Common Australian causes include:
- Unmanaged NBN connectivity
- Outdated firewalls
- No proactive monitoring
- Poor patch management
- Legacy on-prem servers
- Lack of redundancy
- Reactive IT support model
Weather events in Queensland and regional connectivity can also contribute.
The Real Cost of Downtime in Australia
Example: 60-employee Brisbane firm
Average loaded wage: $45/hour
2 hours of downtime
60 × 2 × $45
= $5,400 AUD in productivity loss
That doesn’t include:
- Client impact
- Delayed projects
- Reputation damage
- Overtime recovery work
Multiply that monthly, and costs escalate quickly.
When Downtime Becomes a Red Flag
If your business experiences:
- Repeated outages
- Multi-hour delays in IT response
- Slow system performance
- Recurring email issues
- Frequent VPN disconnections
Then IT stability is below acceptable standard.
Consistent downtime often indicates reactive IT management.
How Australian Businesses Reduce Downtime
Effective strategies include:
- Proactive monitoring
- NBN redundancy or 4G failover
- Cloud-first infrastructure
- Endpoint management
- Structured patching
- 24/7 alert response
- Regular backup testing
Businesses investing 5–7% of revenue into IT typically see significantly lower downtime.
Real Brisbane Example
A 75-employee professional services firm was experiencing 4–6 hours of downtime monthly due to ageing servers and reactive support.
After transitioning to managed services:
- Downtime reduced to under 1 hour per month
- No major outages over 12 months
- Improved staff productivity
- Reduced emergency callouts
Final Thoughts: Downtime Is a Business Risk Metric
In Australia’s digital-first economy, downtime is not just an IT inconvenience — it’s a measurable business cost. For most 10–200 employee organisations, more than 1–2 hours of monthly disruption signals infrastructure or support weaknesses. Reducing downtime isn’t about perfection; it’s about predictability, resilience, and protecting revenue.

