How many clients fit into one person's month
Capacity is not measured in logos, it is measured in hours. Describe an average client and a real person, including what goes into coordinating, approving and redoing, and the arithmetic does itself. It almost never lands on a whole number, and that is the interesting part.
What an average client costs
Everything published for that client: posts, reels, stories, carousels.
From the idea to the finished file, caption written.
How much of the production gets touched again after a change of mind. It is the box most people set to zero and almost nobody actually has at zero.
Replying to messages and comments, moderating, listening.
Collecting the metrics, building it and explaining it.
Including the time afterwards, writing down what was said.
Reminding, resending, asking whether they have seen it. It appears in no proposal and it happens every month.
Brief, access credentials, invoices, files that never arrive.
One person's real month
Spread the year over twelve months: the bad days do not all land in August.
The team's, not the client's. They are paid for all the same and billed to nobody.
Training, proposals that are not won, tooling, the gap between one thing and the next. This is where an honest calculator stops looking like a plan.
The load today
Put in today's number to see whether they have room or are in the red, or the number you want them to carry to see what is missing.
The sum
Hours one client costs per month
22.8 h
Of those hours, 6.3 h are not production: they are coordination, revisions and waiting.
That person's billable hours per month
101.6 h
What is left after holidays, sick leave and internal meetings come out, and after keeping only the share of the day that ends up as client work.
Clients that fit
4.46
In practice: 4
Plan against the whole number. Rounding up is the decision that burns a person out: the leftover fraction is not a small client, it is the margin any strange month eats.
At that load
Short by 12.4 h
Capacity used: 112.2 %. Above 85 % for two months running is the signal to hire. Waiting for 100 % means hiring late and delivering worse in exactly the month the new client arrives.
One sentence about the product and no more: the hours that go into chasing approvals and rebuilding the monthly report are exactly the ones a shared agency workspace takes back, where the client approves from their portal and the monthly report sends itself. How many clients fit after that is still your sum, and you will not find a multiplier here saying otherwise.
This page counts hours and people, never money. If what you want is the rate, the guide on social media management pricing is the one that does that sum.
- Clients are not alike. A video account and a carousel account can land on the same figure above and not on the same month.
- The onboarding curve. A new client costs far more at the start, and this sum treats it as though it were already at cruising speed.
- Bunching. Capacity can be plentiful across the month and missing in the week several calendars close at once.
- The cost of switching context. Nobody performs the same spread across many accounts as focused on a few, and that loss fits in no box here.
Frequently asked questions
How many clients can one person handle?
It depends on pieces per month and on how much gets revised, not on the count of logos. On full management the figure that usually comes out sits between four and six; when the work is only publishing and reporting it climbs a long way. All this page tells you is what your own figure is with your own hours.
Why not round up?
Because the leftover fraction is not a small client: it is the month's margin. Rounding 4.4 up to 5 means that any week with sick leave, a campaign brought forward or a client changing their mind is paid for with hours that do not exist, and it is always the same person who pays.
What counts as an unbillable hour?
Internal meetings, chasing an approval, redoing a piece after a change of mind, holidays and sick leave. All of it happens, all of it is paid for and none of it is billed, which is why each has its own box here: a calculator that assumes a perfect month returns the number everybody already has and nobody believes.
What if the team is several people?
The sum is per person on purpose, because that is what lets you decide who carries what rather than only how many people you need. Run it again with each person's real working month and you will find team capacity is almost never the average multiplied by the number of heads.
Fourteen days to decide
Connect one account, schedule a week and see whether it fits. If it does not fit, cancel before day 15 and nothing is charged.