executive administrative workload statistics
Abstract
There is no current national statistic for the exact share of an executive's week spent on administrative work. The strongest direct study tracked 27 CEOs for 13 weeks each, covering nearly 60,000 hours, but it was published in 2018. [1] A larger 2011 McKinsey survey found that only 9 percent of 1,374 senior executives were very satisfied with how they allocated their time, and only 52 percent said their time largely matched strategic priorities. [2] Current federal time-use data adds a broad work-hours baseline, not an executive administrative percentage. [3][4]
Methodology
This review separates direct executive research, workforce surveys, and administrative labor statistics. Porter and Nohria began collecting 24 hour diaries in 2006 from 27 participants in a Harvard Business School workshop. Each CEO recorded 13 weeks, and the published total approaches 60,000 hours. [1] McKinsey fielded an online survey from November 8 through November 18, 2011 and received 1,374 responses from general managers and more senior executives. It weighted responses by each country's share of global GDP. [2] The Bureau of Labor Statistics 2024 American Time Use Survey interviewed about 7,700 people throughout 2024 about one diary day. [3][4] These datasets are surveys and diaries, not company administrative records of delegated tasks.
What the evidence can support
The direct CEO diary study establishes how intensively a small group of large-company CEOs used time. Twenty-seven CEOs recorded nearly 60,000 hours across 13 weeks each. [1] It does not provide a current national prevalence estimate, and the sample came from one executive workshop rather than a probability sample of all executives.
The broader McKinsey survey shows an allocation problem in a larger international group. Only 9 percent were very satisfied with their time allocation. Fifty-two percent said their allocation largely matched company priorities, which leaves nearly half reporting a weaker match. [2] Satisfaction is self-reported. It does not measure hours saved, financial performance, or the amount of administrative work suitable for delegation. Current federal diaries and microdata provide a workforce baseline, while occupational sources define support work without measuring the executive's remaining share. [3][4][5][6][7]
How much time executives work
The Harvard study followed the full day rather than office hours alone, which matters because executive work extends into travel, evenings, and weekends. Its value is the detailed diary design. Its limitation is age: data collection began in 2006 and the article appeared in July 2018. [1] Hybrid work, workplace software, and communication habits have changed since then.
BLS reported that full-time employed people averaged 8.4 hours on weekdays when they worked in 2024. [3] That estimate covers full-time workers, not executives. ATUS assigns one primary activity to each reported period and usually does not collect simultaneous activities, so email handled during a meeting may not appear as a separate block. [3][4] The federal figure is a baseline for scale, not evidence that executives work a standard 8.4 hour day.
Meetings, email, and administrative demand
McKinsey reported that satisfied executives spent 39 percent of their time in internal meetings, 34 percent interacting with external stakeholders, and 24 percent working alone. About 3 percent fell into other activity. [2] These figures describe the small subgroup that called itself very satisfied. They should not be treated as an ideal schedule for every executive.
Among the interaction time of that satisfied subgroup, 40 percent was face to face and 25 percent occurred by video or telephone. Less than one third used email or other asynchronous communication. [2] The categories describe communication channels, not avoidable administration. A board meeting or approval request may be necessary even though it consumes calendar capacity.
Why administrative workload has no single percentage
Administrative work changes with role design. Scheduling, inbox triage, travel changes, expense review, document preparation, and approval routing may sit with an executive, an assistant, a shared team, or software. Occupational descriptions show that executive assistants perform many of these tasks, but they do not reveal how much work remains with the executive. [5][6][7]
The available sources also use different denominators. A diary study measures time, a workforce survey measures reported views, and occupational data counts jobs or wages. Combining them into one percentage would create false precision. A company seeking its own number needs a local task record with a stable definition of administrative work.
How to measure the workload locally
Use a representative four week period. Record the task category, minutes, trigger, owner, and whether the executive's judgment or authority was required. Count preparation and follow-up where they are material. Do not copy confidential message content into the log. Separate recurring coordination from one-time events so a board week or acquisition does not become the permanent baseline.
Review the record with the executive and the person who supports the role. The executive assistant role guide can help define task boundaries. The case for hiring executive support covers the broader decision. Measure delegation by completed outcomes and appropriate escalation, not by the number of messages moved out of an inbox.
Limits and a practical reading
The main limitation is recency and representativeness. The most detailed direct CEO source is older and small. The larger executive survey is also older and relies on self-report. ATUS is current for 2024, nationally representative, and methodologically transparent, but it cannot isolate executive administration. [1][2][3][4]
Use the published figures to frame a time audit, not to promise a universal number of hours. If local records show repeatable coordination that does not require executive judgment, define authority, confidentiality, and escalation rules before transferring it. Organizations that want help scoping support can contact ExecutiveSupportStaff after completing that review.
Key findings
- A study of 27 CEOs tracked nearly 60,000 hours across 13 weeks per participant. [1]
- Only 9 percent of 1,374 senior executives in a 2011 survey were very satisfied with their time allocation. [2]
- Fifty-two percent of that survey group said their time largely matched company priorities. [2]
- Full-time employed people averaged 8.4 hours on weekdays they worked in the 2024 ATUS. [3]
- No cited national source isolates the share of executive time spent on administrative work.
Sources
- What Do CEOs Actually Do?, Harvard Business Review
- Making time management the organization's priority, McKinsey & Company
- American Time Use Survey: 2024 Results, U.S. Bureau of Labor Statistics
- American Time Use Survey: 2024 Microdata Files, U.S. Bureau of Labor Statistics
- Executive Secretaries and Executive Administrative Assistants, U.S. Bureau of Labor Statistics
- Secretaries and Administrative Assistants, U.S. Bureau of Labor Statistics
- Executive Secretaries and Executive Administrative Assistants, O*NET OnLine
- 2023 Work Trend Index Annual Report, Microsoft
- The CEO Behavior and Firm Performance, The Quarterly Journal of Economics
- How CEOs Manage Time, Harvard Business Review