How many direct reports is too many?

How many direct reports is too many?

Too many is the point where the time you can give to people runs out before their needs do. It isn’t a fixed headcount. Eight reports can be too many for one leader and comfortable for another.

The research is clear that there isn’t one right number. Gallup’s chief scientist Jim Harter, in a study of 3,579 managers, found that the best span of control for a manager “depends, in part, on how the manager is naturally wired.” Some managers kept their teams engaged as headcount grew. Others did not.

The same piece notes a general pattern: “As the number of team members increases, the manager’s engagement decreases.” So size does matter. It just doesn’t matter in the same way for everyone, which is why a rule like “never more than seven” helps less than it sounds.

What you can measure is your own time. Start with the hours you could honestly give to people each week, after your own meetings, your own projects and the work only you can do. Then ask whether those hours cover what your reports need. If they don’t, your span is too wide for you, right now, whatever the org chart says.

What do most managers actually have?

Fewer than you might think, though the average is rising. Most teams are small, and a minority of very large ones pull the average up.

Gallup’s 2026 report on span of control found that the average number of people reporting to a manager rose from 10.9 in 2024 to 12.1 in 2025. Over the same period the median stayed at “about five to six employees per manager or leader.” In other words, a typical manager still leads a small team, while some lead very big ones.

Senior leaders have been widening too. In Harvard Business Review, Gary L. Neilson and Julie Wulf reported that the average CEO’s span of direct reports doubled, “rising from about five in the mid-1980s to almost 10 in the mid-2000s.”

Wider spans aren’t automatically bad. They can mean fewer layers and quicker decisions. But Harter is direct about the limits: “increasing span of control alone is not a performance strategy.” A wider span only works when the leader has the time and the conditions to lead it.

Why do managers of managers feel it late?

Because their reports have teams of their own, and those teams absorb the gaps for a while. A frontline manager with too many people notices fast. A manager of managers can go months before the cracks show.

When you manage managers, each of your reports brings you two things. There’s their own work and growth. And there’s their team: the hiring decision they’re unsure about, the conflict between two of their people, the project slipping in a way they haven’t spotted yet. A thirty minute one-on-one that worked for an individual contributor can be far too short for someone carrying eight people of their own.

The gap rarely shows up as a crisis. It shows up as drift. Your managers stop bringing you the hard things, because there’s no room. They make calls you’d have questioned, and you find out later. Decisions that need you start to queue, and that queue is what we call Decision Debt.

Most managers of managers also still do hands-on work. Gallup’s 2026 report found that managers spend “a median of 40% of their time on individual contributor work.” That 40% comes out of the same week as your people time. If you carry a big piece of delivery yourself, your real span is narrower than your headcount suggests. If you’re not sure how much you’re holding on to, why managers struggle to delegate is a good place to look.

What are the signs you have too many direct reports?

The basics slip first. One-on-ones move, follow-ups get lost and you learn about problems late. Each sign is small. Together they tell you the span is wider than your week.

Look for these:

• One-on-ones move more than they happen. You reschedule “just this week”, most weeks.
• You hear news second-hand. A peer or your own manager tells you about a problem in one of your teams.
• Your one-on-ones are status updates. There’s only time for what’s on fire, never for how someone is growing.
• You can’t say what each report is working on. Not the projects, the real priority this month.
• New managers get the same slot as old hands. Everyone gets thirty minutes, whether they’ve been in role three years or three weeks.
• You’re the bottleneck on decisions. Work waits for you, and you only see the queue when someone chases.

One or two of these in a busy month is normal. Four or more, most weeks, is a span problem.

How do you work out whether your span is too wide?

Divide the hours you can give to people by the people who need them, and give extra weight to anyone new in role. Then check whether one-on-ones plus real follow-up fit in what’s left.

You need four numbers:

1. Direct reports: everyone who reports straight to you.
2. New in role: how many have been in their current job less than about six months.
3. People hours: the hours each week you can honestly give to your reports, including one-on-ones, coaching, follow-up and thinking about them.
4. One-on-ones: how long they are and how often they happen.

Be honest about the people hours. Don’t count the hours you wish you had. Count the hours that survived last month.

What does the arithmetic look like?

Here’s a hypothetical example, with round numbers to keep the sums easy. A head of operations manages nine people, all of them managers. Three were promoted this year. She can give about 10 hours a week to her people. Her one-on-ones are 45 minutes, every week, for everyone.

Step one: the one-on-ones alone. Nine one-on-ones of 45 minutes is 9 × 0.75 = 6.75 hours. That leaves 10 minus 6.75 = 3.25 hours a week for everything else: coaching, follow-up, reading their plans, the conversation after the one-on-one.

Step two: weight the new managers. Say, for this example, that each manager who is new in role needs about twice as much of her as an experienced one. Then her nine reports count as 6 + (3 × 2) = 12 units of need. Ten hours across 12 units is about 50 minutes per unit each week. (Span Check starts that extra at 50%; set it to 100% to match this example.)

So an experienced manager gets about 50 minutes a week, and the 45 minute one-on-one uses almost all of it. A new manager gets about 100 minutes, which sounds better, until you remember that’s 45 minutes in a meeting and under an hour for everything else they need in their first year. Her span isn’t wildly wrong. It’s tight, and anything unexpected, a resignation, a reorganisation, a big launch, tips it over.

Step three: try the levers.

• Lighter one-on-ones for the settled six. Move them to 45 minutes every other week: 6 × 0.375 = 2.25 hours. Keep the new three weekly: 3 × 0.75 = 2.25 hours. One-on-ones now take 4.5 hours, freeing 5.5 hours for follow-up, most of which can go to the new managers.
• More hours. Hand off one regular project to free two hours, taking her to 12. That’s 12 ÷ 12 = one hour per unit.
• Fewer reports. Move two experienced managers to report to a strong deputy. Her units of need drop from 12 to 10, and her 10 hours now give an hour per unit.

Any one of these makes the week work. None of them needs a reorganisation to try.

What can you do when the sums don’t work?

Pull one of three levers: fewer reports, more hours, or lighter one-on-ones. Most leaders reach for more hours first. It’s usually the weakest choice, because the hours come out of your evenings.

Fewer reports. This doesn’t have to mean a restructure. You might ask a senior manager to take two others under their wing, or create a deputy role that grows someone ready for a bigger job. If you aren’t sure who could do that, Bench Strength looks at who is ready to step up.

More hours. Find the hours by handing over work, not by working later. Look at the individual work you still carry and ask which piece someone else could own. Even two hours a week, kept for people, changes the sums.

Lighter one-on-ones. Experienced managers often need less of the meeting and more of the follow-up. Gallup’s 2026 report, writing about weekly feedback conversations, says “15 to 30 minutes, done consistently, is enough.” That doesn’t mean everyone gets fifteen minutes. It means you can match the length to the person. Keep the long slot for people who are new, stuck or carrying something hard. If your one-on-ones feel thin whatever their length, read why one-on-ones feel like a waste of time, or check yours with the 1:1 Health Check.

Whichever lever you pull, tell your reports what you’re changing and why. A manager moved to fortnightly one-on-ones without a word will assume they’ve dropped down your list.

Can you have too few direct reports?

Yes. A span can be too narrow as well as too wide. With only two or three reports, many leaders drift back into the detail.

The symptoms are the mirror image. You know every project closely, you join meetings your managers could run, and you review work that doesn’t need you. Your managers get less room to lead, and their teams start coming to you instead of them. If your sums show plenty of spare hours per person, ask whether you’re using them to lead or to check. Sometimes the right fix for a narrow span is to take on more, not to give more attention to the people you already have.

How do you check your own span?

Run your own numbers. Span Check is a free calculator that does the sums in this post for you. It needs no sign-up and runs in your browser, using only the numbers you type in. Nothing is sent anywhere.

You enter how many direct reports you have, how many are new in role, the weekly hours you can give to people, and how long and how often your one-on-ones are. It shows the hours you have per report each week, with new-in-role reports weighted as needing more, a span score out of 100, and what it would take to fix: fewer reports, more hours, or shorter or less frequent one-on-ones. The score describes the shape of your week, not you as a leader. A tight span during a hiring push or a reorganisation might be the right call for a while. The point is to know what it’s costing.

For a wider look at how you lead, including whether you notice when someone is overloaded before they tell you, try The 42 Test. There’s more for this stage on the managers of managers page.

The right number of direct reports is the number your week can carry well. Do the sums, pick one lever, and give the people who need you most the time they need.