Semen Analysis Interpreter (WHO 2021)
Enter your semen analysis values to see how each parameter compares to the WHO 2021 reference limits.
Your Results vs WHO 2021
Reference: WHO 2021 lower limits (5th percentile) — concentration 16 M/mL, progressive 30%, morphology 4%, volume 1.4 mL, total 39 M.
Understanding semen analysis
WHO 2021 provides lower reference limits based on fertile men. A value below the limit does not mean infertility, but suggests reduced fertility potential.
Even with low parameters, ICSI (injecting a single sperm into the egg) can achieve fertilization with very few motile sperm.
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Semen analysis FAQ
What's a normal sperm count?
Per WHO 2021, concentration ≥16 million/mL and total count ≥39 million are in the normal range.
My results are low — what now?
Repeat the test, and discuss options like ICSI, which needs very few sperm.
How often should semen analysis be repeated?
About every 2–3 months, since sperm quality changes over time.