Penis Size Percentile Checker
Enter your erect length and see exactly where it sits against real medical data. Nothing is sent anywhere — this runs entirely on your device. And here's the spoiler most men need: almost everyone who checks turns out to be normal.
10 cm13 cm (avg)16 cm
What this is actually telling you
- The global average erect length is 13.12 cm (5.16 inches) — from the Veale 2015 meta-analysis of 15,521 men measured by professionals. Indian studies land within 2–3 mm of that.
- Roughly 90% of men fall between 10 and 16 cm. If you're in that band, you are statistically, medically normal. Full stop.
- Size is not what determines a partner's satisfaction. Large surveys consistently find technique, foreplay and connection matter far more — and most nerve endings are in the outer third of the vagina.
- A percentile is not a grade. Being "average" means you're like most men, which is exactly where the overwhelming majority of happy, satisfying sex lives sit.
Read the full breakdown: Average penis size in India, is 4 inches normal?, and does size actually matter?
This is general educational information, not a medical assessment. A genuine size-related medical condition (micropenis) is rare — well under 1% of men — and is diagnosed by a urologist, never from a calculator or a porn comparison. If you're genuinely worried, see a urologist or andrologist.