Field Note · Leadership

Fractional COO or full-time: the arithmetic.

Jennifer Bailey, MSReviewed October 20263-minute read

A fractional COO costs less than a full-time hire until the hours you need pass a point you can work out in a minute. For most businesses that point falls somewhere between one and two days a week; past it, hire.

The question usually arrives the same way. The owner has become the bottleneck for every decision, growth has outrun the people running the business, and someone says the company needs a COO. Maybe it does. The arithmetic below tells you which kind.

What a hire costs

The national median annual wage, May 2025, from the U.S. Bureau of Labor Statistics:

Role	Median annual wage
General and operations managers	$105,770
Computer and information systems managers	$175,140
Chief executives	$213,990

Those are wages before benefits and payroll taxes, and before the cost of finding the person: recruiting, interviews, and the months a senior hire takes to settle in. Your market may pay more or less than the national median. Use your own figure if you have one.

What fractional costs

With us, a fractional COO is $300 an hour, on a monthly retainer.

Hours a month	About	Annual cost
8	Two hours a week	$28,800
16	Half a day a week	$57,600
32	A day a week	$115,200
48	A day and a half a week	$172,800

Where the lines cross

Divide the full yearly cost of a hire by $300 and you have the hours a year at which fractional stops being cheaper.

• At the operations-manager median, the salary alone is about 350 hours a year: roughly seven hours a week.
• At the chief-executive median, it’s about 710 hours a year: roughly fourteen hours a week.
• Add benefits, payroll taxes and recruiting, and both numbers rise.

So the honest rule is simple. If you need senior operational leadership for a few hours a week, fractional is the cheaper and faster way to get it. If you need someone most days, on an ongoing basis, hire.

What the arithmetic leaves out

On the fractional side: senior experience you might not be able to afford full-time; someone who starts next month rather than next quarter; no recruiting fee; hours that rise and fall with the work; and an arrangement that ends cleanly.

On the hiring side: someone in the building every day; continuity and culture; capacity for the daily load; and, once the hours are high, a lower cost.

A sequence that often makes sense

Start fractional to design the role before you fill it. The fractional leader sets up the operating cadence, writes down what the job actually is, helps you hire the permanent person, and hands over a system rather than a to-do list. With us, help hiring is included in every fractional retainer.

Signs fractional fits

• The work is senior, but there isn’t a full week of it yet.
• You need someone to design the role before you can describe it in a job ad.
• A sale, a raise or a second location is coming within the year.

Signs it’s time to hire

• The role needs someone most days, and will for the foreseeable future.
• The team needs a leader on site to function.
• The fractional hours have crept past the point where the lines cross.

Sources: U.S. Bureau of Labor Statistics, Occupational Outlook Handbook: Top Executives; Computer and Information Systems Managers (May 2025 medians).