What is a normal hematocrit level?
The short answer
A typical US lab prints a normal hematocrit range for your sex: 36–46% for women, 40–50% for men. That range exists to catch disease, not to describe your best.
Nobody we follow has said what your hematocrit should be. It comes up on the shows, but never with a number.
What hematocrit measures
The share of your blood volume made up of red blood cells.
It moves with hydration as well as red cell production, so it goes alongside hemoglobin.
Checked against MedlinePlus — Hematocrit Test.
Common questions
What is a normal hematocrit level?
Most US labs print 36–46 %. Your report grades you against that range. It exists to catch disease, not to describe your best. Labs print different ranges by sex: about 36–46 % for women and 40–50 for men.
What does your hematocrit number mean?
On a typical lab range, under 36 % is low, 36 to 46 is normal and over 46 is high. Your own report prints its range next to your number, and that is the one your lab uses. Nobody we follow has drawn a line inside that range. Labs print different ranges by sex: about 36–46 % for women and 40–50 for men.
What does the hematocrit test measure?
The share of your blood volume made up of red blood cells. It moves with hydration as well as red cell production, so it goes alongside hemoglobin.
Why is there no target here?
Because nobody we follow has named a number for hematocrit. If that changes, it will be here.