Business classic

Getting Things Done: five steps to a clear head

Getting Things Done is David Allen's 2001 book on managing your commitments, revised in 2015. Its premise: your head is for having ideas, not holding them. Everything that has your attention goes into a trusted system outside your head, in five steps: capture it, clarify what it means and the next action, organize it into the right list, reflect on the lists weekly, and engage by choosing what to do with confidence.

Short answer

  • Capture: collect everything that has your attention.
  • Clarify: is it actionable? If so, what's the very next physical action?
  • Organize: projects, next actions by context, waiting for, calendar, someday.
  • Reflect and engage: review weekly, then act from the lists.

AI skill

Have your AI turn a messy to-do list into clear next actions

Use this skill in your AI

14 days free · No card needed

Who should use it, and when not to

Use it when a to-do list is long, vague and stressful, after a holiday or a busy launch, or as a weekly habit. It works for individuals and for small teams who share lists.

It manages the work you've taken on; it doesn't choose your goals. For a team's quarterly priorities, see Measure What Matters.

The core ideas

Open loops. Anything you've committed to that isn't finished, at work or at home, takes attention until it's captured somewhere you trust.

Next actions. "Budget" is not an action. "Pull Q2 actuals into the budget sheet" is. Allen's question is what the very next physical, visible action is.

Projects. Any outcome that needs more than one action. Each one needs at least one next action on a list.

The two-minute rule. If it takes less than two minutes, do it now.

Lists, not one list. Next actions by context (at the computer, on the phone, on errands), a waiting-for list, a calendar only for things that must happen on a date, someday/maybe, and reference.

The weekly review. Once a week, get everything current: empty inboxes, check every project has a next action, look at the calendar, and review someday items. Without it, the lists go stale.

A worked mini example

This is an illustration. A Monday brain dump: Q3 budget; a colleague asking for the vendor contract; dentist; office move in September; idea for a team newsletter; waiting two weeks on legal's review of an NDA; board deck due Thursday; an article to read; reply yes to a lunch invitation; an old conference flyer; car insurance renewing on 30 June.

ListItems
Do nowReply yes to lunch; send the vendor contract
Projects with next actionsBudget, office move, board deck, insurance
Waiting forNDA from legal: follow up today, it's stale
CalendarThursday deck; 30 June renewal
Someday/maybeTeam newsletter
TrashOld conference flyer

How to run a weekly review

  1. Capture: write down everything on your mind.
  2. Clarify each item: trash, reference, someday, or actionable with a next action.
  3. Do the two-minute items now.
  4. Organize the rest into projects, next actions by context, waiting for, calendar and someday.
  5. Check every project has a next action, and every waiting-for item a follow-up date.
  6. Look at the next two weeks of the calendar.
  7. Choose where to start.

The capture and clarify weekly review skill turns your brain dump into these lists and flags what's stale.

Common mistakes

  • Projects written as tasks. Without a next action, nothing moves.
  • Wishes on the calendar. The calendar is for what must happen that day.
  • Skipping the weekly review.
  • Keeping some items in your head. The system works only if it holds everything.

Where it comes from

David Allen, a productivity consultant, published Getting Things Done: The Art of Stress-Free Productivity in 2001, and a revised edition in 2015 to reflect a decade of changes in technology. "Getting Things Done" and "GTD" are trademarks of their owner.

This page is an independent summary in our own words. It is not affiliated with or endorsed by David Allen, the David Allen Company, or the publishers. The book's title is used only to name it. More explainers are in the business books index.

Questions

What are the five steps of Getting Things Done?

Capture what has your attention, clarify what each item means and what the next action is, organize the reminders where they belong, reflect by reviewing them often, and engage by choosing what to do.

What is the two-minute rule?

If the next action on an item takes less than two minutes, do it right away, because tracking it would take longer than doing it.

What is a project in GTD?

Any outcome that needs more than one action. Each project needs at least one defined next action, so it keeps moving.

AI skill

Have your AI turn a messy to-do list into clear next actions

The Capture and clarify weekly review skill turns this method into steps your AI follows on your own company, market or numbers. It answers in your language.

Use this skill in your AI

14 days free · No card needed

Sources

  1. Getting Things Done: What is GTD — the five steps: capture, clarify, organize, reflect, engage (read 2026-11-04)
  2. Wikipedia: Getting Things Done — first published 2001, revised 2015; the two-minute rule; the weekly review and levels of perspective (read 2026-11-04)
Use this skill in your AI