Penis Size Calculator & World Map
Real medical data from Veale et al. 2015 (n = 15,521). Clinical vs self-reported clearly labeled.
Measure relaxed, not stretched. Average: 3.61" length ร 3.66" girth (Veale 2015). Flaccid size has low correlation with erect โ most men are "growers."
Your Position on the Bell Curve (Length)
How You Compare
Important: Country-Level Data Quality Varies Significantly
Only a handful of countries have peer-reviewed clinical measurement studies. Most country-level figures circulating online come from self-reported surveys or unreliable secondary sources (notably Lynn 2013, which has been widely criticized). We label every country by data tier so you can judge for yourself. Treat self-reported figures as entertainment, not science.
Interactive Size Map
Click any country for details ยท Hover for quick stats
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Country Rankings
| # | Country | Length | Girth | Data Tier |
|---|
Top 20 Countries by Reported Length (All Tiers)
Clinical Studies Only
Regional Averages
๐ฏ Find Your Closest Country Match
Enter your length in the Calculator tab first, then come back here.
๐ฌ Real Medical Data
Calculator percentiles use Veale et al. 2015 โ a peer-reviewed meta-analysis of 15,521 clinical measurements. Mean erect length: 13.12 cm (5.16"). SD: 1.66 cm.
๐ Two-Tier Country Data
Clinical-tier countries have verified measurement studies. Self-reported-tier are from surveys and should be treated skeptically โ we show them for context, not as truth.
๐ 100% Private
Everything runs in your browser. No measurements are stored, logged, or transmitted anywhere. No cookies for tracking your inputs.