Businesses heavily rely on technology in their day-to-day operations, making IT staff a vital part of each team. But how many IT support staff per employee does an organization really need?
While the IT staff-to-employee ratio is a crucial metric that directly affects a company’s productivity, there’s no one-size-fits-all answer. In fact, the ideal ratio depends on many factors.
H2 Why your IT staffing ratio matters
Before we go any further, let’s explore some key reasons why it’s important to identify the IT staff-to-employee ratio that best fits your environment:
H3 Productivity
When the IT staffing ratio is too low, your technical team can easily get overwhelmed. This typically leads to slower response times, unresolved tickets, and growing frustration among employees who rely on technology to get their work done. Conversely, the right ratio of staff helps keep systems running and people productive.
H3 Security
A properly sized IT team means there are enough specialists to monitor systems, update software, patch vulnerabilities, and quickly respond to threats. Understaffed teams often don’t have the time or resources to stay on top of security.
H3 Employee experience
Fast and efficient technical support is crucial to how your employees feel at work. Fair enough, since waiting hours to have technical issues fixed when there’s a lot of work to do affects not only productivity but also overall employee experience. Given that, the right IT staffing levels make a big difference in how smoothly your business operates day to day.
H3 Cost-efficiency
Both overstaffing and understaffing can result in wasted resources and reduced ROI. Hiring too many IT support specialists leads to idle time, bloated payrolls, and unnecessary overhead. On the other hand, understaffing can slow down issue resolution, overburden your team, and lead to costly downtime or delays in critical projects.
H2 Typical IT staffing ratios
While there’s no universal number when it comes to how many IT support staff per employee you need, here are some general benchmarks based on the company size, which are used across industries:
- 1 IT staff member per 50 employees. This ratio is suitable for organizations with relatively simple technology infrastructure and low technical support demands, like a standard office environment using mostly cloud tools.
- 1 IT staff member per 25 employees or fewer. In companies where technology is core to day-to-day operations, such as financial services, legal firms, creative agencies, or media companies, the ratio is typically much tighter.
Also, smaller organizations generally have a higher IT staffing ratio compared to larger organizations. For example, 20 IT specialists might be excessive for a company with a simple tech setup and 1,000 employees.
H2 What to consider when figuring out your IT staffing ratio
Beyond the number of employees, your ideal IT staffing ratio depends on several other factors that are unique to each company. To maintain adequate staffing levels, consider the following:
H3 1. Your tech stack
Analyze your existing technology setup. Are you running a simple SaaS-based workflow or juggling legacy systems, custom software, and internal servers? The more complex your tools, the more specialists you’ll need to set them up, maintain them, and troubleshoot issues.
H3 2. Devices
The more devices your team uses, the more support you’ll need to keep them running smoothly. More laptops, desktops, tablets, and peripheral devices mean more maintenance, updates, and troubleshooting. Managing multiple device types and operating systems is a complex task — especially in BYOD setups — and often calls for additional IT staff.
H3 3. Remote/hybrid setup
If your team is hybrid or fully remote, you’ll likely need more IT staff. Providing technical support to remote employees is more resource-intensive due to VPNs, access issues, remote troubleshooting, and everything in between. In such cases, the IT staffing ratio often reaches 1 IT staff member per 30 employees, depending on the level of tech dependency.
H3 4. User demands
Next, evaluate your employees’ capability to resolve issues on their own. Tech-savvy, self-sufficient users may mean lower IT staffing requirements. However, if you’re in an industry where users heavily rely on IT for routine tasks, you’ll need an IT support team that can keep up with support tickets, onboarding, and training. In this case, consider a higher IT support ratio to staff.
H3 5. Security needs
Highly regulated industries like finance, healthcare, or legal services often need more IT staff to manage compliance, data protection, audits, and monitoring. If you’re handling sensitive data, skimping on staff is risky business.
H3 6. Your plans for the future
If you’re about to expand, launch a new product, acquire another company, or do anything else that will require a larger IT support team than you currently need, make sure you factor this into your IT-support-staff-to-employees ratio.
H2 Why internal IT teams can be more expensive than you think
While many companies research IT staff ratios to better understand salary costs, it’s important to remember that salaries are only part of the picture. Maintaining an internal IT team comes with a range of additional expenses. Let’s break them down.
H3 Hiring and training
Hiring the right IT specialists is a long, costly process. Plus, keeping your internal IT support staff up-to-date with the latest technologies through ongoing training also comes with its own set of costs.
H3 Sick leave and turnover
It goes without saying that sick leave and vacation days can cause costly delays in your business operations. And when your IT staff leaves, you’re losing not just a salary but also the time and money spent on training them.
H3 The high cost of reactive support
Internal IT teams often operate in reactive mode because they’re stretched thin, handling immediate technical issues as they arise. Without enough time or resources to proactively maintain systems, small problems tend to escalate into bigger ones. This leads to more downtime, rushed fixes, and a growing backlog of unresolved tasks.
H3 IT firefighting
One of the hidden costs of internal IT teams is the time senior leaders waste on IT problems. When IT issues arise, leadership often has to step in to help resolve them. This approach diverts attention away from strategic goals, costing the company valuable leadership time and focus.
H3 Balancing generalists vs. specialists
It’s not just the IT staffing ratio that matters. In day-to-day operations, you’ll need a mix of generalists and specialists to handle routine issues and complex challenges, respectively. But finding the right balance isn’t always easy. Generalists may lack the deep expertise required for certain problems, while specialists might not be as flexible when it comes to everyday tasks. Managing this mix can be both tricky and costly.
H2 Sounds like a lot? Here’s a smarter way out
If the costs of keeping internal IT support staff sound overwhelming, you’re not alone. Many companies, especially growing ones, eventually reach a point where managing everything in-house stops making sense. That’s where outsourcing comes in.
By partnering with a managed IT support company, you get access to an entire team of experts for a fraction of the cost of building your own. No more worrying about sick leave, sudden turnover, or scrambling to find a specialist when something breaks. Outsourced IT staff offers scalable support, predictable pricing, and, most importantly, peace of mind.
Sereno is a trusted managed support services provider based in London. Contact us to find out how we can help you streamline your IT operations, cut costs, and stay focused on your business goals.