What percentage of the world's population is left-handed?

The most widely accepted estimate for the percentage of the world's population that is left-handed is approximately 10%. Research indicates that about 10% of people across various cultures are left-handed, which means they primarily use their left hand for tasks such as writing and eating.

This figure can vary slightly based on different demographic studies and cultural factors that influence handedness, but the 10% mark remains a solid reference point. It reflects a consistent finding across multiple studies and is often cited in behavioral and psychological research. The prevalence of left-handedness is interesting because it contrasts with the more common right-handedness, which accounts for the majority of the population.