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What is the normal platelet count by age?

Published in Blood Health 1 min read

The normal platelet count can vary somewhat depending on age and sex. While a general range exists for adults, specific approximate counts differ across different age groups.

Based on data provided by Medical News Today, the approximate normal platelet counts for males and females across various age ranges are as follows:

Approximate Normal Platelet Count by Age and Sex

Age (years) Approximate platelet count (male) Approximate platelet count (female)
5–9 310,000 slightly less than 310,000
10–14 280,000 slightly more than 280,000
15–17 250,000 270,000
18–34 240,000 265,000

Source: Medical News Today

It's important to note that these are approximate figures, and individual counts can fall slightly outside these ranges and still be considered normal. A healthcare professional is the best source for interpreting specific blood test results.

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