Most of what people do each day is guided by habit rather than deliberate decision-making, according to new research from the University of Surrey, the University of South Carolina, and Central Queensland University.

The study, published in Psychology & Health, reports that roughly two-thirds of everyday behaviors begin automatically, driven by habitual responses rather than conscious thought.

Habits form when repeated actions become linked to familiar situations, causing people to respond automatically when they encounter those settings again. Over time, these learned associations prompt behavior with little active awareness.

The researchers also found that 46% of behaviors were both habit-driven and consistent with people’s stated intentions. This suggests that individuals often develop habits that support their goals and are more likely to break routines that interfere with them.

Measuring habits as they happen
Rather than relying on memory or self-reflection alone, the study introduced a real-time approach to observing habits. The international research team tracked 105 participants in the UK and Australia by sending six random prompts to their phones each day for one week, asking what they were doing at that moment and whether the behavior was habitual or intentional.

Using this method, the researchers found that 65% of daily behaviors were initiated through habit, indicating that routine responses play a dominant role in shaping everyday action

Why motivation is not enough
Professor Benjamin Gardner, Professor in Psychology at the University of Surrey and co-author of the study, said:

“Our research shows that while people may consciously want to do something, the actual initiation and performance of that behavior is often done without thinking, driven by non-conscious habits. This suggests that “good” habits may be a powerful way to make our goals a reality.

“For people who want to break their bad habits, simply telling them to “try harder” isn’t enough. To create lasting change, we must incorporate strategies to help people recognize and disrupt their unwanted habits, and ideally form positive new ones in their place.”