What is Social comparison?
Social comparison involves providing information about how a person’s behavior or outcomes compare to others, leveraging the natural tendency to evaluate oneself by reference to peers.
How it works
Festinger’s social comparison theory posits that people have a drive to evaluate their abilities and opinions by comparing themselves to similar others. Upward comparison (comparing to better performers) can motivate improvement but also cause discouragement. Downward comparison (comparing to worse performers) can build confidence but reduce effort. The most effective interventions use comparison to slightly better performers (aspirational but achievable) and frame the comparison constructively.
Applied example
An energy utility that tells customers ‘You used 15% more energy than your efficient neighbors’ with a frowning emoticon leverages social comparison to motivate conservation. The reference group (neighbors, not abstract averages) is personally relevant, and the comparison is specific enough to act on.
Why it matters
Social comparison harnesses the deeply human tendency to evaluate oneself relative to others, making it one of the most powerful and scalable behavior change techniques when calibrated correctly.



