Blood Types in the U.S.

Blood Type & Rh How Many Have It Frequency
O Rh Positive 1 person in 3 37.4%
O Rh Negative 1 person in 15 6.6%
A Rh Positive 1 person in 3 35.7%
A Rh Negative 1 person in 16 6.3%
B Rh Positive 1 person in 12 8.5%
B Rh Negative 1 person in 67 1.5%
AB Rh Positive 1 person in 29 3.4%
AB Rh Negative 1 person in 167 .6%

"The rarest blood type is the type that's not available when YOU need it!"

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  YOU CAN RECEIVE TYPE
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F

Y
O
U

A
R
E

T
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P
E		   O+ O- A+ A- B+ B- AB+ AB-
O+ * *            
O-   *            
A+ * * * *        
A-   *   *        
B+ * *     * *    
B-   *       *    
AB+ * * * * * * * *
AB-   *   *   *   *