Use MCV Calculator when you need to compute mean corpuscular volume from hematocrit and red blood cell count. Enter Hematocrit and Red blood cell count using the definitions and units below so the result can be reproduced.

Hematocrit

A finite measured or assumed value greater than or equal to 5e-324, expressed in %.

Red blood cell count

A finite measured or assumed value greater than or equal to 5e-324, expressed in million/µL.

The published tool contract uses this rule: Compute mean corpuscular volume from hematocrit and red blood cell count.

Mean corpuscular volume

The calculated mean corpuscular volume in fL.

The calculation does not propagate measurement uncertainty, sampling error, or biological and chemical variability. It is informational and cannot diagnose a condition, select treatment, or replace professional interpretation of the original measurements.

Retain the original Hematocrit and Red blood cell count values and their units alongside the result. MCH Calculator is useful when you instead need to compute mean corpuscular hemoglobin from hemoglobin and red blood cell count. MCHC Calculator provides another view by helping you compute mean corpuscular hemoglobin concentration from hemoglobin and hematocrit.

• MCH Calculator

  Compute mean corpuscular hemoglobin from hemoglobin and red blood cell count.

• MCHC Calculator

  Compute mean corpuscular hemoglobin concentration from hemoglobin and hematocrit.

• MCV Cross Check

  Cross check a reported MCV against the computed mean corpuscular volume hematocrit x 10 / RBC and flag agreement within two femtolitres.