The rarest blood type in the U. S. is AB-negative, clocking in as the blood type for only 1% of the population.
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Rare Blood Types
AB-negative – 1 %
B-negative – 2 %
AB-positive – 4 %
A-negative – 6 %
O-negative – 9 %
B-positive – 9 %
A-positive – 30 %
O-positive – 39 %
...
Rare Blood Types
AB-negative – 1 %
B-negative – 2 %
AB-positive – 4 %
A-negative – 6 %
O-negative – 9 %
B-positive – 9 %
A-positive – 30 %
O-positive – 39 %
