---
title: "Average testosterone levels by age: what’s normal"
description: "Average testosterone levels vary by age and lab method. Use morning testing, repeat low results, and interpret total and free, with clinician guidance."
canonical: "https://www.vitalsvault.com/treatment-learn/what-are-normal-testosterone-levels-by-age"
last-updated: 2026-08-22
---

# Average testosterone levels by age: what’s normal

> Average testosterone levels vary by age and lab method. Use morning testing, repeat low results, and interpret total and free, with clinician guidance.

---

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