How common do people dream?
The average person has three to five dreams per night, and some may have up to seven; however, most dreams are immediately or quickly forgotten. Dreams tend to last longer as the night progresses. During a full eight-hour night sleep, most dreams occur in the typical two hours of REM.
What percent of the population does not dream?
In questionnaire surveys, up to 6.5% of people report that they 'never dream'. Although most of these people report having dreamed at some point in the past, roughly 1 in every 250 people say that they can't remember ever dreaming — not even once.
What percentage of the world has dreams?
The scientific study of dreams
People who say they never dream make up around 2.7 to 6.5% of the population. Often, these people used to recall their dreams when they were children. The proportion of people who say they have never dreamt in their entire life is very low: 0.38%.
Is it common to not dream?
It's unlikely that people never dream. It's far more likely to have issues with REM sleep, memory recall, or other sleep disturbances. Certain substances, such as caffeine, alcohol, benzodiazepines, and psychiatric medications, may affect REM sleep, which may impact dreaming.