Depending on your blood type, it might be easier or more difficult to find a potential partner with a compatible blood type. According to the
Stanford School of Medicine, in the United States:
- People with the blood type O+ represent about 37.4% of the adult population.
- People with the blood type O- represent about 6.6% of the adult population.
- People with the blood type A+ represent about 35.7% of the adult population.
- People with the blood type A- represent about 6.3% of the adult population.
- People with the blood type B+ represent about 8.5% of the adult population.
- People with the blood type B- represent about 1.5% of the adult population.
- People with the blood type AB+ represent about 3.4% of the adult population.
Hii kumaanisha kuwa kundi damu adimu zaidi ni AB- ambapo Kati ya watu 167 ni mtu mmoja tuu mwenye damu ya kundi hilo
| 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!