About 392,000 results
Open links in new tab
  1. Testosterone Levels By Age in Men: Chart & How to Test

    Apr 3, 2024 · Testosterone is measured in nanograms per deciliter (ng/dL). At its peak, during your adolescent years, a normal range for your testosterone is anywhere between 300 and …

  2. Testosterone Levels in Men by Age (chart) - National HRT

    Oct 16, 2015 · Learn more about normal testosterone levels in men by age. Find out how your testosterone level is declining by age (chart).

  3. Normal Testosterone Levels by Age - Baptist Health

    Jul 30, 2025 · At 19 or older, men should have a testosterone level of 300 to 1,000 ng/dL. So, if you’re wondering, “What are good total testosterone levels by age, these figures should …

  4. Surprising Signs Your Testosterone Levels Aren’t Normal

    Nov 22, 2025 · Normal testosterone levels in men are 300–1,000 ng/dL; in women, they are 15–70 ng/dL. Normal testosterone levels are important for both men and women, since this …

  5. Chart of Testosterone Levels by Age - Health

    Oct 11, 2025 · Testosterone levels by age play a pivotal role in male puberty and decrease over time. This decline can lead to symptoms like a decreased sex drive.

  6. Normal and Ideal Testosterone Levels by Age (CHART) - Best TRT

    In men, it’s diagnosed when levels fall below 300 nanograms per deciliter (ng/dL). Symptoms of low testosterone can vary and might include reduced libido, erectile dysfunction, fatigue, …

  7. Testosterone Levels by Age: What’s Normal, What’s Optimal, and …

    Apr 5, 2025 · Testosterone levels vary by age, but the definition of "normal" is changing. In 2025, updated research and lab guidelines reflect what many clinicians already know. Men often …

  8. Understanding Normal Testosterone Levels in Men: What You …

    Jul 30, 2025 · Normal testosterone levels in men range from 265-923 ng/dL, with optimal levels between 450-600 ng/dL. Testosterone levels naturally decline by approximately 1% per year …

  9. Average Testosterone Levels by Age | Good Health by Hims

    Jul 24, 2025 · What Are Normal Testosterone Levels? The normal range of testosterone is typically defined as 300 to 1,000 nanograms per deciliter (ng/dL), and the American Urological …

  10. Testosterone Levels by Age: Normal Levels for Males and Females

    Jul 10, 2024 · According to the American Urological Association (AUA), healthy male testosterone levels range between 450 and 600 ng/dL, and low testosterone is below 300 ng/dL.