~90% of Filipino boys are circumcised β almost entirely for non-medical, non-religious reasons. The driver is masculinity culture: the fear of being called "supot" (uncircumcised β a word implying cowardice) and the framing of tuli as a rite of passage into manhood.
The evidence is consistent: one community study found 66.7% of boys cited not wanting to be "supot"; a cohort of 1,577 boys found social/peer pressure was the dominant motive (60%) versus just 17.8% for any medical reason. Folk beliefs fill the gap β 29.8% thought it helps a boy "grow tall." Boys are cut at ~8β12, by pressure, rarely with real consent.
This runs opposite to the developed-world medical consensus: every national medical body except those in the US concludes non-therapeutic circumcision isn't justifiable on medical grounds (KNMG, RACP, BMA; Lempert et al. 2023), and rates are tiny in developed Europe (Greece 4.7%, Denmark 5.3%) versus the Philippines' ~92%. The masculinity rationale overrides the evidence rather than reflecting it.
Switch to the in-depth article for the full evidence and sources. This piece does NOT use the contested PTSD figure (refs #48, #53β54, #99, #115, #134, #142β145).
Roughly nine in ten Filipino males are circumcised β one of the highest rates on earth β and almost none of it is for a medical or religious reason. So why does it happen? The honest answer, in the words of the boys themselves, is fear: the fear of being called "supot", of being seen as less than a man, of being the one left out. This is a decision driven by masculinity culture and community pressure, not by medicine β and that is exactly what makes it worth examining.
This page synthesises peer-reviewed Filipino research and the developed-world medical position. Every figure below is a numbered reference in the references library and against the Philippines country profile. One caveat is load-bearing: the Filipino-motivation percentages come from individual studies with small or single-province samples β they show the direction clearly and consistently, but they are study findings, not a national census.
"Supot": when an insult becomes a reason for surgery
In Lee's community study of Filipino males, the single most-cited reason boys gave for getting circumcised was not wanting to be called "supot" β uncircumcised β reported by 66.7%. In a separate cohort of 1,577 boys (Boyle & Ramos, 2019), social and peer pressure was the dominant motive β 60% of the medically circumcised group β while only 17.8% cited any medical or health reason at all. The word "supot" is not neutral. As Professor Romeo Lee of De La Salle University put it, the term "implies that one is different and a cowardβ¦ for lacking the courage to experience the pain and anxiety." An uncircumcised boy isn't just unusual; he is framed as a coward.
The rite of passage: "to be called a man"
Filipino circumcision (tuli) is widely understood as a rite of passage into manhood. The medical literature describes it as "deeply tied to masculine identity" (Lee, 2006), and a 2018 American Urological Association presentation titled "Tuli: A Rite of Passage for Filipino Boys" noted it "is believed that it helps to achieve masculinity." The pressure is transmitted by everyone around the child. One Filipino mother, quoted in an AFP feature after her 11-year-old's procedure, summed up the logic: "To get circumcised is probably the essence of being a man⦠for boys, circumcision is necessary to be called a man." The boy in that story had been told he must be cut to "grow taller and become a real man."
Hearsay over knowledge
Because the decision is cultural, the "reasons" attached to it are often folk beliefs rather than facts. Lee's study found 41.2% of boys cited simply "being the right age," and 29.8% believed circumcision helps a boy "grow tall and physically fit" β a claim with no medical basis whatsoever. These are not medical motivations; they are community-transmitted ideas, sustained where frank sexual-health education is thin. The decision is made by peers, family and gossip β and then justified after the fact with whatever folklore is at hand.
A choice made for children, by pressure
Tuli is typically performed on boys around ages 8 to 12 β often by a non-medically-trained traditional practitioner (a manunuli) using the "pukpok" method β frequently during the summer "circumcision season," when free mass-drives put thousands of pre-teens through the procedure. These are children old enough to feel the social terror of being "supot" but rarely in any position to give genuine, informed consent. "Strong social and peer pressure is exerted on boys aged between 8 and 16 years," the Boyle & Ramos cohort noted. The pressure is the mechanism.
What the developed world actually concludes
Here is the contrast that the masculinity argument never hears. Every national medical body that has formally studied non-therapeutic circumcision β except those in the United States β has concluded it cannot be justified on medical grounds (Lempert, Chegwidden, Steinfeld & Earp, 2023). The Royal Dutch Medical Association (KNMG) states plainly that there is "no convincing evidence that circumcision is useful or necessary in terms of prevention or hygiene," that no doctors' organisation recommends it routinely, and that it "conflicts with the child's right to autonomy and physical integrity." The Royal Australasian College of Physicians and the British Medical Association likewise do not recommend routine non-therapeutic circumcision.
The numbers follow the medicine. Against the Philippines' ~92%, routine circumcision is now rare across developed Europe β Greece 4.7%, Denmark 5.3% (Morris et al., 2016) β and has collapsed historically wherever it was once common (the UK fell from 35% in the 1930s to under 4% by 2000; Australia from 90% in 1955 to 12% by 2000). In those societies, removing healthy genital tissue from a boy who cannot consent β to satisfy a social ideal β is increasingly viewed not as proof of manhood but as a violation of the child's body. The masculinity rationale, in other words, is a cultural pressure that overrides the medical evidence rather than reflecting it: hearsay and community gossip standing in for sexual-health knowledge.
The honest bottom line
None of this is an attack on Filipino men, or on parents who love their sons. Families face sincere, intense pressure, and wanting to spare a boy from ridicule is human. But naming the mechanism matters: a healthy child is having an irreversible part of his body removed, at an age when he cannot meaningfully consent, primarily so that he will not be called a coward. That is a definition of manhood imposed by fear β and the rest of the developed world, looking at the same evidence, has quietly walked away from it.
Compiled from peer-reviewed studies (Lee 2005, 2006; Boyle & Ramos 2019; Morris et al. 2016), an AUA 2018 presentation, AFP reporting, and the position statements of the KNMG, RACP, BMA and the Lempert et al. 2023 review. Motivation percentages are single-study findings, not national rates. This page deliberately does NOT use the same study's contested PTSD-prevalence figure. See references #48, #53β54, #99, #115, #134, #142β145.