Global Circumcision Prevalence
What circumcision prevalence measures, how estimates are produced, and why figures from different studies and countries cannot always be compared directly.
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Read full safety guidanceThe 2016 Global Estimate
Source: Morris BJ et al. (2016)
This is a historical estimate published in 2016. It should not be described as a current measurement.
Study type
Compiled estimate from population data and surveys
Important limitations of this estimate
- •Based on data and population estimates largely from the preceding years
- •Not a current 2026 measurement
- •Country-level estimates within the global figure may be uncertain or outdated
- •Estimates from different studies cannot always be compared directly due to differing methods, definitions and survey dates
- •The figure combines directly measured, self-reported and modelled data
What Circumcision Prevalence Measures
Definition
Circumcision prevalence measures the proportion of males in a defined population who have been circumcised at a given point in time. It is typically expressed as a percentage.
Population matters
Prevalence differs depending on whether the measured population is all adult males, newborn males, children, or a specific demographic group. A figure for adult males cannot be compared directly with a figure for newborns.
Measurement method matters
Estimates may come from self-reported status, clinical records, birth statistics, hospital discharge data, or modelled projections. Each method has different strengths and limitations. Self-reported data may not reflect clinical status. Administrative data may not capture all procedures. Modelled estimates depend on assumptions that may not hold.
Methodology & Comparability
Why estimates are not always comparable
- •Survey dates differ — a figure from 2000 cannot be compared with one from 2020 without context
- •Sample selection differs — national surveys, hospital data and modelled estimates measure different things
- •Definitions differ — some studies count all procedures, others only newborn circumcisions
- •Self-reported and clinically verified data produce different results
- •Religious, cultural, personal and medical contexts vary and should not be conflated
Why country estimates may be uncertain
Country-level circumcision prevalence estimates may be uncertain or outdated because: data collection may have occurred years or decades ago; some countries have no national survey; administrative data may not capture all procedures; and cultural and regional variation within countries can be significant. Combining incompatible studies into a new global estimate without a transparent, defensible methodology is not appropriate.
Evidence Sources
Morris BJ et al. (2016) — Global circumcision prevalence estimate
Historical estimate; not a current measurement; combines heterogeneous data sources
CDC NHANES — United States circumcision prevalence
Self-reported for adults; varies by demographic group, region and year
NATSAL-2 (2000) — United Kingdom circumcision prevalence
Self-reported; reflects 1999–2001 period; varies by age and ethnic group