
The Ivy Lee Method: A Productivity Trick That Still Works
In 1918, a consultant gave executives one instruction that took less than a minute a day. It's still one of the simplest ways to stop your to-do list from running your day.
In 1918, productivity consultant Ivy Lee was invited to advise Charles Schwab, president of Bethlehem Steel, on how to get more done. Lee's method took fifteen minutes to explain and cost nothing to implement. Schwab reportedly credited it as one of the most profitable lessons he ever learned, and paid Lee a small fortune for it.
The method has survived over a century of productivity trends — GTD, Pomodoro, Eisenhower matrices, endless app launches — because it solves a problem none of those fully fix on their own: knowing what to actually do first, every single day, without re-deciding it each morning.
The method itself
The whole system is six steps:
- At the end of each work day, write down the six most important tasks you need to accomplish tomorrow. Not sixteen. Six, maximum.
- Rank those six tasks in order of true importance.
- The next morning, start with task one and stay on it until it's finished before moving to task two.
- Work through the list in order. If something doesn't get done, move it to tomorrow's list of six and re-rank.
- Repeat every working day.
That's it. No app, no matrix, no elaborate categorization system — just a short, ranked list decided the night before, worked in strict order the next day.
Why something this simple still works
The Ivy Lee Method solves two problems that trip up most productivity systems:
- It removes decision fatigue at the start of the day. The ranking happens the night before, when you're not also trying to start working. By morning, there's no "what should I focus on" moment — the list already answers it.
- It forces sequential focus instead of task-switching. Working item one to completion before touching item two fights the instinct to bounce between easy, quick wins and the one task that actually matters. Most to-do lists get worked in whatever order feels easiest that hour, which is exactly backwards.
The hard limit of six tasks matters too. A list of twenty tasks is really just a list of hopes. A list of six, ranked, is a decision about what today is actually for.
Where people get it wrong
The most common failure mode isn't forgetting to write the list — it's not protecting time for task one before the day fills up around it. Ranking a task "most important" on paper doesn't mean anything if a 9 AM meeting request lands in the same slot you needed for it. The method assumes you'll actually get to sit with task one long enough to finish it, and that assumption breaks the moment your calendar has other ideas.
This is where the Ivy Lee Method pairs naturally with time blocking: the list tells you what matters most, and a calendar block is what protects when you actually do it.
Running the Ivy Lee Method with Caly
The ranking part of the method is still yours to do — deciding what actually matters is a judgment call no tool should make for you. But once you've got tomorrow's ranked six, Caly handles the part that usually falls apart: actually getting time for task one before the day gets away from you.
At the end of the day, you might tell Caly:
"Block 2 hours first thing tomorrow for the client proposal — that's my top priority"
Caly places that block in your earliest open slot rather than wherever happens to be free, so task one has real, defended time instead of competing with whatever gets booked first. If a meeting gets added overnight that would have eaten that slot, Caly reschedules the block automatically instead of leaving you to notice the conflict at 8:45 AM and improvise.
A few other ways the method shows up in day-to-day use:
- "Move tomorrow's second task to right after my top priority block" — keeps the ranked order intact instead of the list dissolving into whatever's convenient.
- "If task one runs long, push everything else on my list back, don't double book me" — respects the "finish task one before starting task two" rule instead of forcing a hard stop.
- "Give my top priority the same slot every day this week" — turns the ranking habit into a recurring block so you're not re-deciding placement daily, only content.
The method itself hasn't changed since 1918: pick what matters, rank it, and do the most important thing first. What's changed is how much friction there is in actually holding that plan once the day starts pushing back — which is the same theme covered in Time Blocking 101 and in how to protect deep work when your calendar fights back.
FAQ
Why exactly six tasks, and not more? Six is small enough to force real prioritization rather than just transcribing your entire to-do list. Once a list grows past six or seven items, people tend to stop ranking honestly and just work in whatever order feels easiest — which defeats the purpose of the method.
What if I don't finish all six tasks in a day? Move whatever's left to tomorrow's list and re-rank the full set, including anything new that's come up. The unfinished task doesn't automatically stay at the top — it's re-evaluated against everything else the next day.
Is the Ivy Lee Method the same as the Eisenhower Matrix? No. The Eisenhower Matrix sorts tasks by urgency and importance into four quadrants. The Ivy Lee Method skips categorization entirely and just forces a single ranked list of six — it's less about classifying work and more about committing to an order and sticking to it.
Does this method work without a calendar tool? Yes — the original version was a pen-and-paper list. A calendar mainly helps with the part the method doesn't cover on its own: making sure task one actually gets protected time before the day fills up with meetings and requests.