Pedophilic Interest, Measured

How common sexual arousal to fantasies about children is among adults, who reports it, and what's specific to it once you compare them with equally kinky people.

From Aella's Big Kink Survey · adults 18–42 · hardweight and raw numbers side by side · October 2026

01The data

The survey. Aella's Big Kink Survey is a long, anonymous online questionnaire about sexual interests, with about 1.35 million cleaned responses. This report is about two of its items, each rated Not arousing / Slightly / Somewhat / Moderately / Very / Extremely arousing:

Both come with the reminder "Experiencing sexual arousal to a fantasy does not mean you would act in a way that harms others in real life." They're only shown to people who first tick the age-related category of kinks as something that arouses them; everyone else counts as "not arousing."

Who counts as having the interest. Anyone who rated either item "somewhat" or higher. Only adults are included (18–42). The survey's teenage respondents are left out.

Two versions of every number.

Hardweight has very little to work with here. The people with this interest are concentrated among the kinds of respondents hardweight weights down hardest, especially heavy porn users. So the 4,743 men in the hardweighted group carry the statistical weight of about 178 people, and the 683 women about 11. Hardweight numbers for men come with wide error bars. For women they aren't usable, so the women's section uses raw.
This is mostly about fantasy. The two items measure what people find arousing to imagine. The survey asks a few questions about behavior too, and section 06 reports them as self-reports, with their limits.

TL;DRAbout 1 in 80 men, few women, and more than just "very kinky."

1.25%of men 18–42 report at least "somewhat" arousal (hardweight; raw 2.5%). Women: 0.07% (raw 0.38%)
96%of these men also find 13–17-year-olds attractive, against 28% of equally kinky men
Specificmore porn, more shame, less consent in their fantasies, smaller preferred breast size, less often partnered
Not specificdepression, anxiety, ADHD, autism and childhood sexual abuse sit at the same level as in equally kinky men

02How common is it?

Share of adults 18-42 reporting arousal, by sex, hardweight vs raw

Hardweight roughly halves the men's rate: 1.25% of men aged 18–42 say "somewhat" or more, against 2.5% in the raw survey. 0.66% say "very" or "extremely" (raw 1.41%). Among women it's rare in both views: 0.07% in hardweight and 0.38% raw.

The two items are very different in size. 1.25% of hardweighted men rate older children "somewhat" or higher, but only 0.24% rate toddlers or babies that high, and almost all of those also rate older children that high. Among the men with the interest, 81% rate only the older-children item (raw 73%), 19% rate both (raw 26%), and under 1% rate only toddlers.

Share reporting the interest by age

Among men it rises with age in both views: from 0.8% at 18–22 to about 1.2–1.9% in the 30s in hardweight, and from 2.0% to 3.5–3.9% raw. Among women the raw rate is flat at about 0.4% across ages.

Orientation and gender identity. In the raw survey, bisexual men report it most (3.5%), then straight men (2.5%) and gay men (1.9%). By gender identity it follows birth sex: 2.5–3.5% of cis men, trans women and nonbinary people assigned male at birth, against 0.25–1.3% of cis women, trans men and nonbinary people assigned female at birth. Hardweight agrees for straight cis men; for the smaller groups its error bars are too wide to say anything.

03Who are they?

Men with the interest are much kinkier than other men: their average arousal across 53 other kinks is 1.71 on the 0–5 scale, against 1.04 (hardweight), and they rate about 20 of those kinks "moderately" or higher, against 12. So the fair comparison isn't "everyone else." It's other men who are just as kinky and the same age. The chart shows both.

Men with the interest vs equally kinky men vs everyone else

04What's specific to it, vs just being kinky?

To find what goes with pedophilic interest itself, each trait below is compared with equally kinky men of the same age. The numbers are standardized differences: 0.2 is small, 0.5 is medium and 0.8 is large. Teal dots are hardweight, hollow grey dots raw.

Standardized differences vs equally kinky men, hardweight and raw

What survives, in both views:

What doesn't: depression, anxiety, ADHD and autism are all within 0.1 of zero once kinkiness is held constant. Childhood sexual abuse is too: zero in hardweight and 0.12 in raw. A history of abuse is more common in this group than in men overall, but no more common than in equally kinky men. Self-reported sociopathy is small and not clear (0.07, 0.16). One self-described trait, "I am a narcissist," comes out high in hardweight (0.52), but it was asked of few people and the raw figure is 0.19, so hold it loosely.

Does any of it scale with how strong the interest is?

Traits across levels of pedophilic arousal

Attraction to 13–17-year-olds is a step: it jumps from about a quarter of men to nine in ten at even "slight" pedophilic arousal. Daily porn use and non-consensual sex climb with intensity: in the raw survey, 8% of men with no pedophilic arousal report a sexual experience with someone who didn't want it, against 22–24% at "slightly" to "moderately" and 29% at "very" or "extremely." Being partnered drifts down. Shame is a step, not a slope.

05The kink signature

Which other kinks go with it, beyond general kinkiness? These are partial correlations, controlling each man's average arousal across the other kinks:

Partial correlations of pedophilic arousal with other kinks

The top of the list is about age and taboo: age-gap scenarios (0.27 hardweight, 0.33 raw), incest (0.26, 0.27), age regression (0.22, 0.28), bestiality (0.21, 0.23) and caregiver/little dynamics (0.20, 0.22), then creepy or horror themes, nonconsent and age progression. At the bottom are the core BDSM kinks: light and medium bondage, teasing, worshipping and receiving pain all correlate slightly negatively once kinkiness is held constant. This is the same taboo cluster the bestiality report found, and it isn't BDSM.

06Fantasy, beliefs and behavior

People who rated either item at all were asked four follow-up questions. Two of them were added later, so only about 60% of the group saw them.

Answers to follow-up questions within the group
Read the behavior numbers carefully. They're anonymous self-reports that can't be checked, and a few people may answer this way to shock. The question was only asked of people with some pedophilic arousal, so there's no comparison group. It doesn't say when the contact happened relative to the interest, or how old the respondent was at the time. A few percent chose "skip," and they're left out. The hardweight figure rests on an effective sample of about 100 men.

07Women (raw only)

With an effective sample of 11 in hardweight, women's numbers here come from the raw survey: 2,546 women aged 18–42 with the interest. They describe women who took the survey, not the population.

08Methodology & limitations

Source & measures

Aella's Big Kink Survey (GuidedTrack), about 1.35 million responses after cleaning. The two items are gated behind the age-related kink category; people who didn't tick it are scored "not arousing." The arousal scale is coded 0–5 (Not arousing to Extremely). The group is everyone aged 18–42 rating either item 2 ("somewhat") or higher. Follow-up questions were shown only to people with some arousal. The contact and content questions were added later.

Weighting

Hardweight is the version of the dataset built to correct kink base rates. It covers ages 14–42 in the US, Canada, the UK and Western Europe and rakes to: sex × age × LGBTQ status; sex × politics; LGBTQ × politics; age × politics; age × ethnicity; age × BMI; childhood and adult sexual assault by sex; religious upbringing; self-reported autism, ADHD and depression; lifetime partner count by sex and age; marriage by sex and age; porn-use frequency by sex and age; and current religiosity and anxiety among women in the US. Weights are capped at 30. The 445,522 adults aged 18–42 have an effective sample of about 25,000. The interest group's is about 178 men and 11 women. Raw is the unweighted cleaned survey, all countries, ages 18–42. All confidence intervals are 95% and use the effective sample size of the group shown.

Models

General kinkiness is the average arousal across 53 kink items, from spanking to vore, leaving out all the age-related ones. "Equally kinky, same age" reweights the people without the interest to the same mix of kinkiness (20 bands) and age (6 bands) as the people with it, separately by sex. The standardized differences are weighted regressions of each standardized outcome on group membership with kinkiness, age and their squares as controls, fit separately by sex, with robust standard errors. The kink signature uses weighted partial correlations, controlling a leave-one-out version of the same kinkiness average.

Limitations

Analysis pipeline: R (DuckDB, data.table, ggplot2); scripts and full results tables available on request.