Why do we procrastinate, even when we know what to do?

Most of us know the shape of it. The task is clear. We know what the first step is. It might take ten minutes. And it has been waiting for three weeks.

It rarely looks like refusing. It looks like sitting down to it and checking the phone first. Opening the email, reading it again, closing it. Moving the form from the counter to the desk and back. Each time, a small turn away at the exact moment the task was about to begin.

Procrastination is often put down to willpower or time. Most of the studies below look at one moment: the one when we would start.

Researchers at a German technical university asked 75 students, each evening for eight days, to write down the study tasks they meant to do the next day and rate how unpleasant each one seemed. The next day, the students reported whether they had worked on each task or put it off.

Of 501 task reports, about one in five tasks was put off. One of the clearest signals was a change in how the task felt. A task that seemed more unpleasant when it was time to do it than it had the evening before was more likely to be put off. In the study's own model, a large rise in unpleasantness (one standard deviation on their 0 to 100 rating) came with about twice the odds of delay. The figure was somewhat smaller once the other things they measured were taken into account.

The plan was made in the evening, in one frame of mind, and met the next day in another.

A second study looked at what we expect a start to feel like. A team at the University of British Columbia asked people arriving for an hour-long exercise class how much they expected to enjoy it. After the class, the same people rated how much they had enjoyed it.

They enjoyed it more than they expected: 8.4 out of 10 against a forecast of 7.6. A group who made no forecast beforehand rated the class about the same, so it was the forecast that was too low.

The researchers call this forecasting myopia, a kind of short-sightedness: across their four studies, people pictured the whole session mostly by how the first minutes would feel. In the last of the four, they asked people to think about the whole session, middle and end included. Both their expected enjoyment and their intention to exercise went up.

Two other findings add to this. A 2025 review pulled together almost a century of studies in which people were interrupted partway through a task. Given the chance, they went back to the unfinished task about two thirds of the time. An older, well-known claim, that we remember unfinished tasks better than finished ones, did not hold up in the same review.

And in a study of 96 volunteers who repeated one daily habit for twelve weeks, missing a single day made little difference to how automatic the habit became.

• The student study ran for eight days at one university, with single ratings, and the students reported how unpleasant a task felt in the same report as whether they did it. It shows a link, and it cannot show which came first.
• The exercise studies used people at an exercise class, small samples and single ratings. They measured what people expected the start to feel like. That the beginning is the hardest part was the authors’ starting assumption.
• The interrupted-task review rests mostly on studies from the 1930s to the 1960s. The habit study is one sample, and the habit curve the researchers describe fit only some of the people in it well.

None of these studies tested the reflection tool on this site.

Psychologists Fuschia Sirois and Tim Pychyl have argued that procrastination is partly short-term mood repair. Turning away from the task makes the next few minutes feel better, and the cost lands later. In a set of experiments by Tice and colleagues, people who were led to believe their bad mood could not be changed stopped putting off the task. The researchers read that as a sign the delay had been a way of repairing mood, which no longer worked once mood seemed fixed.

That would fit what happens at the start: the relief is immediate, and it comes at the moment we would have begun. That last part is our reading, not a finding.

1. Writing down the first physical move, the smallest one: opening the document, finding the form, putting on the shoes. The plan the night before is usually for the whole task, and the start is only the first minute. This is our idea, and the studies did not test it.
2. Picturing the whole thing, the middle and the end included. That shift raised people's intention to exercise in the exercise study.
3. Noticing the turn. The moment we reach for something else is the moment these studies point at, more than the hours of delay after it.
4. Going back after a day slips. In the habit study, a missed day made little difference, and in the interrupted-task review people returned to an unfinished task about two thirds of the time.

Try the Procrastination reflection

“They always say walk, until you feel like walking. In the beginning if you don't feel like walking, but you walk. Until one day while sitting you say, come on let's go for a walk. Then you know something has happened, you have shifted. Before not walking was the delight, now walking is the delight.”

Master Dhyan VimalLiving in Transformation, Module Two