What percentage of the population has each blood type?
Average distribution of blood types in the United States as of 2021
| Characteristic | Distribution of blood types |
|---|---|
| O-positive | 38% |
| A-positive | 34% |
| B-positive | 9% |
| O-negative | 7% |
What percentage of the world population has type A blood?
World Population By Percentage of Blood Types
| Rank | Blood Type | Percentage of the World’s Population |
|---|---|---|
| 1 | O+ | 42% |
| 2 | A+ | 31% |
| 3 | B+ | 15% |
| 4 | AB+ | 5% |
Where is blood type A most common?
According to the American Red Cross, the following statistics show the most common blood types in the U.S.:
- African American: 47% O-positive, 24% A-positive, and 18% B-positive.
- Latin American: 53% O-positive, 29% A-positive, and 9% B-positive.
- Asian: 39% O-positive, 27% A-positive, and 25% B-positive.
What foods to avoid for blood type A?
What to avoid on the A-positive blood type diet
- beef.
- pork.
- lamb.
- cow’s milk.
- potatoes, yams, and sweet potatoes.
- certain vegetables, such as cabbage, eggplant, tomatoes, peppers, and mushrooms.
- lima beans.
- certain fruits, such as melons, oranges, strawberries, and mangos.
Do blood types vary by ethnicity?
Inherited characteristics, such as blood types, tend to run in ethnic groups. To increase the likelihood of well-matched blood types, experts recommend matching donors and recipients along ethnic lines, particularly for rare blood types. For this reason, some blood centers collect ethnic information from blood donors.
What percentage of people have O Negative blood?
However, O negative blood type is relatively rare compared to the other blood types. It is only present in 1 out of 15 individuals. This means approximately 6.6% of the population has O negative blood.
What is the most common and rarest blood type?
If you have a basic knowledge of blood types, you know that AB negative and O negative are among the most rare blood groups. But, while these are rare blood types, they are not the rarest. Rh-null is the rare blood type that is possibly most treasured in the blood donor community among the most rare blood groups in the world.
Where is a blood type most common?
Blood Type A: Central and Eastern Europe. The A blood group is common in central Europe. Nearly half the population in Denmark, Norway, Austria, and the Ukraine have this blood type. This blood type is also found in high levels among small, unrelated groups of people.
What is the distribution of blood types in the world?
Distribution of blood types. There are 4 main blood groups: A, B, AB and O, of which group O is the most common. In the United States, the average distribution of blood types is as follows: O-positive: 38 percent. O-negative: 7 percent. A-positive: 34 percent.