Within their very limited parameters, the team found that reports ranged from 33 seconds to 44 minutes, with the average session lasting 5.4 minutes.A 2008 studyTrusted SourceTrusted SourcePubMed Central Highly respected database from the National Institutes of HealthGo to source asked sex therapists in the United States and Canada to estimate the average duration of sex within different categories.The therapists responded that sex:lasting under 3 minutes warrants clinical concernlasting 3–7 minutes is “adequate”lasting 7–13 minutes is “desirable”lasting 10–30 minutes is “too long”However, a 2020 study assessing the time to orgasm in heterosexual women found that the average was 13.41 minutes. This suggests that the therapists polled in 2008 would consider sex that satisfies many heterosexual females to last “too long.”