From ai
Truly untrained average man (no gym, no sports): Usually 0–3 pull-ups. Many can’t do even one strict rep.
Moderately active man (does push-ups, gym, or sports occasionally): Around 5–8 pull-ups.
Fit man who trains regularly (strength training, calisthenics, etc.): Usually 10–15 pull-ups.
Very strong / athletic men (military, gymnastics, climbing, CrossFit, etc.): Often 15–25+ pull-ups.