What Is a Fractional Executive Assistant?
A fractional executive assistant is an experienced EA you contract for a fixed portion of each week, usually 10 to 30 hours, instead of a full-time hire. They own executive-level functions like your calendar, inbox, meeting prep, and follow-ups. You get senior support and consistency without paying for 40 hours you would not fill.
The word "fractional" comes from the same idea as a fractional CFO or fractional CMO. You buy a fraction of a skilled person's week. That person often supports two or three executives in total, which is how they stay fully booked while you only pay for your share.
Two things make it different from hiring "some help":
- They own outcomes. A fractional EA runs your schedule and your inbox as a system, and they tell you what needs your attention.
- Continuity. The best setups run for years with the same person, because the value compounds as they learn how you think.
If you answer every email and chase every follow-up yourself, this model was built for you.
Fractional vs. Part-Time vs. Full-Time Executive Assistant
The difference between a fractional, part-time, and full-time executive assistant comes down to hours, seniority, and ownership. Fractional EAs are senior people running your admin function for 10 to 30 hours a week. Part-time assistants often handle defined tasks. Full-time EAs give you 40 hours and are usually employees.
| Fractional EA | Part-Time Assistant | Full-Time EA | |
|---|---|---|---|
| Typical hours | 10 to 30 per week | 10 to 25 per week | 40+ per week |
| Working relationship | Contracted talent, often via a service | Freelancer or part-time employee | Usually a W-2 employee |
| Seniority | Experienced EA, executive-facing | Varies, often junior to mid | Varies with salary |
| Scope | Owns calendar, inbox, follow-ups, projects | Executes assigned tasks | Owns the full admin function |
| Judgment calls | Yes, within agreed rules | Limited | Yes |
| Cost structure | Pay for hours or a monthly block | Hourly | Salary plus benefits and overhead |
| Scaling up or down | Adjust hours month to month | Renegotiate | Hire or let go |
| Best for | Founders needing senior help, not 40 hours | Overflow and simple admin | Executives with a full-time load |
The labels overlap. Many people searching "part time executive assistant" want what this table calls fractional. The test is simple. If you want to stop thinking about your calendar entirely, you want a fractional EA. If you want someone to book the meetings you tell them to book, a part-time assistant is fine. For more on the individual-support side of this, see our guide to a part-time personal assistant.
How Much Does a Fractional EA Save Compared to Full-Time?
A fractional EA usually costs far less than a full-time hire because you skip salary for unused hours, benefits, and payroll overhead. A full-time US executive assistant earns a median $76,590 a year (BLS, May 2025), and benefits add roughly 30% of total compensation on top.
Those two figures come straight from the U.S. Bureau of Labor Statistics occupational data and the BLS Employer Costs for Employee Compensation release, which put benefits at 30.0% of private-industry compensation as of June 2026. Run the rough math and a median full-time EA lands near $109,000 a year in salary plus benefits, before recruiting, equipment, and software.
| Cost line | Full-Time US EA | Fractional EA |
|---|---|---|
| Base pay | $76,590 median salary (BLS, May 2025) | Only the hours you contract |
| Benefits | About 30% of total compensation (BLS, June 2026) | None, the service or contractor covers their own |
| Recruiting and onboarding | Weeks of your time, often agency fees | Shortlist provided by the service |
| Idle hours | You pay for slow weeks | You set the hours |
| Replacement if it fails | Restart the hiring process | Service rematches you |
A fractional EA will not give you 40 hours of coverage. Most founders do not need it. They need the 15 or 20 hours they are currently spending on work someone else should own.
What to Hand Off at 10, 20, and 30 Hours a Week
At 10 hours a week, a fractional EA can own your calendar and inbox triage. At 20 hours, add meeting prep, follow-ups, travel, and personal admin. At 30 hours, they can also run project coordination, vendor management, and light operations. Start with the work that interrupts you most.
| Hours per week | What the EA owns | What you get back |
|---|---|---|
| 10 | Calendar management and scheduling, daily inbox triage with a short "needs you" summary, meeting confirmations and reschedules | You stop context-switching on logistics. Your inbox shrinks to a short list. |
| 20 | Everything at 10, plus meeting prep briefs, post-meeting notes and follow-up emails, travel booking, expense reports, personal admin (renewals, appointments) | Meetings start prepared and end with actions sent. Nothing falls through after a call. |
| 30 | Everything at 20, plus project tracking across your team, vendor and contractor coordination, CRM hygiene, board or investor update prep, hiring logistics | The EA starts running operations threads you used to manage yourself. Close to a chief-of-staff-lite role. |
A few rules make each tier work:
- Start one tier lower than you think. A 10-hour engagement that runs well is easy to scale. A 30-hour engagement with fuzzy scope wastes the first month.
- Inbox before projects. Interruptions are the real cost. Microsoft's Work Trend Index found heavy Microsoft 365 users are interrupted every two minutes by meetings, emails, or chats, and the average worker receives 117 emails a day (Microsoft WorkLab, June 2025). Handing off triage first is usually the fastest win.
- Write the decision rules down. "Accept any investor call, decline cold sales demos, hold Friday afternoons" lets the EA decide without asking you.
Why AI Changes the Math on Fractional Hours
This is the part most fractional EA guides skip. The number of hours you need depends on how fast your EA works, and AI tools have changed that speed.
An EA who uses AI well can draft a follow-up from call notes in minutes, summarize a long thread before you open it, and turn a brain dump into a clean meeting brief. Work that used to fill 20 hours can often fit in fewer.
The catch: the human still matters. AI drafts. The EA decides what is right for your relationships, tone, and priorities, and checks the output before it goes anywhere. That judgment is the whole job.
This is why every assistant Delegated AI places graduates from the Delegated AI Academy, our internal training program. VAs learn practical AI workflows for scheduling, inbox management, research, and documentation, and they are tested on real business tasks before they meet a client. The result is a skilled human EA who works faster with AI tools.
How to Hire a Fractional Executive Assistant
To hire a fractional executive assistant, list the outcomes you want off your plate, choose a service or freelancer, test candidates on a real task, and set access and communication rules before day one. Plan a short trial period, then adjust hours once you see the work.
1. Write down what you want gone. Track one week of your time. Mark every calendar, email, travel, and follow-up task. That list becomes the job scope and tells you which hour tier to start at.
2. Decide: service or freelancer. A freelancer means you handle sourcing, contracts, and replacement yourself. A managed service handles vetting, the contractor agreement, and rematching if the fit is wrong. For a role that touches your inbox and calendar, the safety net usually matters.
3. Test on real work. Give each finalist a paid sample: "Here are 15 emails from last week. Sort them, draft replies to three, and flag what needs me." You learn more from that than from any interview.
4. Set access rules early. Use delegated access in Google Workspace or Microsoft 365 rather than sharing your password, a password manager for everything else, and a clear list of what the EA can send without approval.
5. Agree on a rhythm. A 15-minute daily or every-other-day check-in, one shared channel, and a running doc of preferences ("never book before 10am", "always add Zoom links"). Our 30-60-90 day onboarding plan for a virtual executive assistant walks through the first three months in detail.
6. Review at 30 days. Are you still touching your calendar? Is the inbox summary useful? Scale hours up only once the current tier runs without you.
Is a Fractional EA Right for Your Business?
A fractional executive assistant is right for you if you spend more than five to ten hours a week on scheduling, email, and follow-ups, but not enough to fill a full-time role. It also fits if your needs change seasonally or you want to test EA support before committing to a full-time hire.
Signs it fits:
- You are the bottleneck on replies, scheduling, and follow-ups.
- You have tried "doing it yourself, faster" and it has not worked.
- Your admin load is real but uneven week to week.
Signs it does not:
- You need someone physically in the office, or on call for a full 40-hour day.
- Your admin work is already 35+ hours a week, in which case a full-time or dedicated virtual executive assistant may be the better fit.
- You are not ready to hand over calendar and inbox access. Fractional support only works when the EA can act.
If it fits, Delegated AI matches you with pre-vetted, AI-trained virtual assistants, hired in 48 hours, from $6/hr. Your assistant is contracted talent working through Delegated AI, so there is no payroll or benefits to set up on your side. You can book a call to scope the hours and tasks first.
Related Reading
If you're working through this decision, see chief of staff vs executive assistant, admin assistant vs executive assistant and handing your inbox to an email management VA.
Frequently Asked Questions
What does a fractional executive assistant do?
A fractional executive assistant manages your calendar, triages your inbox, prepares you for meetings, sends follow-ups, books travel, and handles personal admin for a set number of hours each week. With more hours, they can also coordinate projects, manage vendors, and prepare investor or board updates. They own these functions rather than waiting for instructions.
How many hours does a fractional EA work?
Most fractional EA engagements run 10 to 30 hours a week, often described as two to four hours a day. Ten hours usually covers calendar and inbox. Twenty adds meeting prep, follow-ups, and travel. Above roughly 30 hours a week, a dedicated or full-time assistant often becomes the better arrangement for consistent coverage.
Is a fractional EA the same as a virtual assistant?
Not exactly. A virtual assistant is any remote assistant, and many handle individual tasks on request. A fractional EA is a specific kind of remote support: an experienced executive assistant who owns your calendar, inbox, and follow-ups for a fixed share of the week. Many fractional EAs work virtually, so the terms overlap.
Is a fractional executive assistant an employee?
Usually not. A fractional EA is typically contracted talent, either an independent contractor you hire directly or an assistant placed through a service. You pay for hours or a monthly block, and you do not run payroll or provide benefits. If you hire a freelancer directly, a clear contractor agreement protects both sides.
How quickly can I hire a fractional EA?
It depends on the route. Hiring a freelancer yourself can take several weeks of sourcing, interviews, and test tasks. A managed service shortens that because candidates are already vetted. Delegated AI places pre-vetted, AI-trained assistants in 48 hours, so you can start with a small block of hours and adjust once you see the work.