The memo says it plainly: widen spans to eight and take out a layer.
It's a reasonable ask. Most companies spent the last two years being told to do more with fewer managers, and the numbers back it up. Spans have been growing at every level.
But ask what that change will do and the room goes quiet. What will it cost? What happens to output? Which managers are already stretched, and which ones have room? Everyone agrees on the number. Nobody can see what's behind it.
This guide covers the basics you came for: what span of control is, how to calculate it, and what's normal in 2026. Then it covers the part most guides skip, which is how to tell whether a span is working.
The short answer
Span of control is the number of people who report directly to a manager. To find it, count a manager's direct reports. For your whole organization, divide total direct reports by the number of people managers. Gallup puts the median at 5 to 6 direct reports and the 2025 average at 12.1. There's no single right number. The right span depends on the work, the manager and the team.
Span of control is the number of employees who report directly to one manager. You'll also see it called span of management, or a manager-to-employee ratio.
Only direct reports count. If a sales director has eight direct reports and one of them runs a team of six, the director's span is eight. The six people on that team are indirect reports, and they count toward their own manager's span.
For one manager: count the people who report directly to them. Eight direct reports means a span of eight.
For your organization: add up every direct reporting relationship, then divide by the number of people managers. A manager who reports to another manager counts as a direct report too.
Then check the median and the spread. The average can fool you. Gallup found an average of 12.1 direct reports per manager in 2025, while the median held at 5 to 6. A small number of very large teams pulls the average up. If you set a target from the average alone, you could be planning for a manager who barely exists.
Use the calculator on this page to check a single role, or the spans across a team.
Gallup (all industries). Gallup's January 2026 report puts the average at 12.1 direct reports in 2025, up from 8.2 in 2013. That's a rise of nearly 50%. The median has stayed at 5 to 6. Here's how managers are spread:
Benchmarks by type of role. McKinsey groups managers into five archetypes based on what their job actually involves:
A narrow span gives a manager fewer people and more time for each one. A wide span spreads that time across more people. Neither is better on its own.
Narrow spans tend to create a tall structure, with more layers between the CEO and the front line. Wide spans tend to create a flat one. Both shapes can work well. What matters is whether the shape fits the work.
Layers are the levels of management between the CEO and the front line. Efficiency programs usually target spans and layers together, because they're linked. Take out a layer and the managers who remain pick up more direct reports.
That can be a good move. It can also go wrong quietly. Say you remove a team lead. Their director now inherits the team, plus the coaching, scheduling and approvals the team lead used to handle. If nobody decides where that work goes, the director has less time for everything else, and the team waits longer for answers.
Before you remove a layer, list the work that layer does. Decide what goes away, what moves, and who picks it up.
Start with the work. These four questions come from McKinsey's research and from our own earlier calculator:
Your answers point to one of the archetypes in the table above, and that gives you a starting range to test.
Here's an example. Camila is a VP of Operations with 20 direct reports. She spent four days a week in meetings and had almost no time left for her own work. She's really a player/coach. Bringing her span down to five gave her time to manage well and still do her own job.
A fifth question for 2026. Has AI changed this manager's week? AI is taking admin work off a lot of managers' plates. It's also adding new work, like checking what agents produce and helping people whose roles are changing. If the time saved is bigger than the new work, the manager may have room for more people. If it isn't, they don't.
Here are two teams, both with a span of eight.
Team A is a sales pod. The manager spends most of the week coaching. The team hits quota, it's on budget, and nobody has left in a year.
Team B is an operations team. The manager also carries a full individual workload. Two people left last quarter, and the backfills have pushed the team over its cost plan.
The span is the same, but the right decision is the opposite. Team A could probably take on more people. Team B needs relief. An efficiency rule like "move everyone to eight" treats them the same way.
That's why span of control works best as a starting point. To make a decision, read it alongside four other things:
ChartHop is the organizational intelligence company. We connect your people and business data from the systems you already use into a living model of your organization.
For span of control, that means you see spans and layers on your live org chart, right next to cost of plan, performance, engagement and business results. You can spot the manager with 14 direct reports, then see straight away whether that team is thriving or struggling.
Before a reorg, you can model the change as a scenario, separate from your approved org. Time Travel shows what any team looked like on any past date. Access Guard lets managers see their own team's numbers without seeing anyone's pay. And Ask ChartHop, ChartHop's AI assistant, answers questions like "Which managers have more than 12 direct reports and rising attrition?" in plain language.
A good span gives a manager enough time to support each person while the team hits its goals. Gallup puts the median at 5 to 6 direct reports, but finds no universal ideal. The right number depends on the work, the manager and the team.
It depends on the job. McKinsey's ranges go from 3 to 5 for a manager who also does substantial individual work, up to 15 or more for someone managing highly standardized work. Most knowledge-work managers land around five or six.
A wide span means a manager has many direct reports. A narrow span means they have few. Wide spans suit experienced people doing similar work. Narrow spans give a manager more time for coaching each person.
For one manager, count their direct reports. For a whole organization, divide the total number of direct reporting relationships by the number of people managers. Then check the median, since a few very large teams can push the average up.
Spans are the number of direct reports each manager has. Layers are the levels of management between the CEO and the front line. They move together. Remove a layer, and the remaining managers usually take on more people.
It can lower management costs. It can also leave managers with less time for coaching and oversight, which can show up later as attrition or missed goals. Compare cost with output and retention before you decide.
It might. AI can take admin work off a manager's plate, but checking agent output and supporting people through changing roles adds new work. Look at how a manager's week has actually changed before you widen their span.