Peter Drucker’s 3-Step Time Management Method

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What does Peter Druker have to say on time management? How does his time management approach differ from the more conventional methods?

Peter Drucker’s time management approach consists of three steps: 1) analyze your time, 2) cut time-wasters, and 3) time block. This advice is different from what other time management books recommend in that it begins with analyzing how you currently spend your time.

We’ll explore each of these steps and how they continue to be applied today.

Managing Your Time

Executives have little unscheduled or discretionary time to begin with, Drucker writes, and they’re under constant pressure to use it reactively, dealing with whatever comes up.

In order to carve out discretionary time, Peter Drucker’s time management system is broken down into three steps:

  1. Analyze your time: Track, analyze, and regularly monitor where your time goes.
  2. Cut time wasters: Based on what your analysis tells you, eliminate, reduce, or delegate unproductive activities.
  3. Time block: Organize your discretionary time into blocks (90-minute units or half-days), in which you work on your contribution to the organization’s performance. 

1. Analyze Your Time

Since the advent of Scientific Management in 1900 to optimize factory production, we’ve recorded and managed time spent on manual work. Identifying and eliminating wasted time has increased efficiency and lowered costs. Drucker argues that executives and knowledge workers should likewise root out wasted time to increase their effectiveness and get better results. 

Peter’s Drucker’s time management approach begins with analyzing how you currently spend your time. He says it’s important to track and understand what you’re doing with your time because:

  • Your sense of time is distorted: After the fact, your memory of how you spent your time will be inaccurate. Drucker notes that research shows people are terrible at keeping track of time; when isolated in a windowless room, with or without lights, they lose track of time and will under- or overestimate how much has passed (Shortform note: More recent research underscores our trouble estimating the passage of time—for instance, engrossing work and even caffeine use can make time seem to pass quickly. To combat time misperception, try four things: admit you have a perception problem, track your time, practice estimating time, and accept that you can’t totally control your time.)
  • Further, what you feel you should spend your time on usually isn’t what you spend your time on. (Shortform note: In First Things First, Stephen Covey recommends closing the gap between what’s most important to us and what we actually spend our time on by learning to prioritize important things over urgent things.)
  • Time is your limiting factor: Your ability to accomplish anything—your output—is limited by time, which is your scarcest resource. You can’t increase or replenish time—so you need to understand where it’s going. (Shortform note: In The 10X Rule, Grant Cardone talks about “multiplying time” by doing more in the time you have—like making 10 sales calls in 15 minutes instead of five—but that’s increasing productivity/efficiency, not necessarily effectiveness.)

Drucker’s guidelines for tracking your time are:

  • Keep a log as you do things, recording everything you do and how long it takes. Do this for three or four weeks at a time, twice a year. The specific method or format you use doesn’t matter. (Shortform note: Time tracking apps such as RescueTime may be useful, particularly for automatically tracking what you’re doing on-screen—an increasingly large proportion of time use that provides myriad opportunities for distraction. Like this knowledge worker who tracked his time, you may be surprised at how little focused work you’re accomplishing.)
  • After each recorded period, rethink and revise your schedule. Many people slide back into a pattern of wasting time in about six months, Drucker says, so it takes constant vigilance and adjustment to prevent this drifting. (Shortform note: The Happiness Project recommends taking daily notes about what worked—what you accomplished, when, and how, in order to identify and replicate your most productive habits and times, so you can make them routine.)

2. Cut Time Wasters 

Once you’ve recorded your time for a few weeks, Drucker advises rooting out your time-wasting activities with these steps:

1) Identify and eliminate activities that don’t produce results, including things that don’t need to be done in the first place. For each item on your time record, ask yourself what would happen if you hadn’t done it or don’t do it going forward. If the answer is nothing, stop doing it. Drucker claims that most executives could eliminate about 25% of their activities without anyone noticing; he cites speeches, social events, committee memberships, directorships, and lunch or dinner events as often unnecessary. 

2) Determine which activities could be done just as well or better by someone else, and delegate them. While some people view delegating as being lazy or taking advantage of a subordinate, Drucker emphasizes that as an executive, you’re being paid for your unique contribution to the organization’s performance—and when you allow yourself to be distracted from this by tasks someone else can do, you undercut your effectiveness as well as the organization’s.

3) Identify the ways in which you waste others’ time (and therefore your own). Drucker advises asking your employees and colleagues what you do that wastes their time (that doesn’t increase their effectiveness or contribution). 

You may be doing something that’s productive for you but that still wastes others’ time—for example, requiring an employee to track weekly data and produce a report that you occasionally refer to but that isn’t useful to the employee creating it.

4) Cut time-wasters resulting from poor management. Drucker identifies several types of time-wasters resulting from poor management. They’re under your control and are therefore fixable:

Wasted time resulting from lack of planning. An example is the recurring crisis—for instance, the annual audit—which suddenly requires everyone’s full attention because it was left until the last minute. A recurring crisis around a regular event can be foreseen and prevented by creating a routine that administrative workers can handle. (Shortform note: Management by crisis—not the same thing as crisis management—has many downsides. The biggest is that a preoccupation with putting out fires keeps you in fight-or-flight mode, blocking the higher-order thinking needed for problem-solving. Also, it prevents you from troubleshooting future problems, planning, or communicating effectively.)

Wasted time resulting from mishandled information. Examples include:

  • Information doesn’t get to the people who need it, when they need it. For instance, a production manager may neglect to inform a sales rep that equipment problems will delay fulfillment of an order—and the rep may be blindsided by a call from an angry client upset about the missed delivery deadline. (Shortform note: One antidote to the problem of information not getting to those who need it is a company-wide policy of transparency.)
  • Information isn’t in a useful form. Managers who don’t get useful numbers may spend time tracking numbers and creating their own reports. (A 2018 Inc. article estimated that 73% of company data isn’t applied because it’s not in a workable form.)
  • (Shortform note: An even bigger problem with mishandling information today is that it gets to the wrong people due through data breaches. This wastes enormous time and money fixing the problems and closing loopholes, and of course it squanders goodwill and credibility with clients and customers, for whom it can cause massive problems. Common causes of breaches include malware, improper employee actions including theft, and human error.)
Peter Drucker’s 3-Step Time Management Method

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Darya Sinusoid

Darya’s love for reading started with fantasy novels (The LOTR trilogy is still her all-time-favorite). Growing up, however, she found herself transitioning to non-fiction, psychological, and self-help books. She has a degree in Psychology and a deep passion for the subject. She likes reading research-informed books that distill the workings of the human brain/mind/consciousness and thinking of ways to apply the insights to her own life. Some of her favorites include Thinking, Fast and Slow, How We Decide, and The Wisdom of the Enneagram.

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