Science & Nature · Reference dataset
Blood Type Distributions
Reported blood type percentages across population groups.
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Preview the records
The 10 most recently added of 32 records · Select a column heading to sort.
| ID | Blood type | Group | Distribution pct |
|---|---|---|---|
| 32 | O - | African American | 4.0 |
| 31 | O - | Hispanic | 4.0 |
| 30 | O - | Asian | 1.0 |
| 29 | O - | Caucasian | 8.0 |
| 28 | O + | Caucasian | 37.0 |
| 27 | O + | Asian | 39.0 |
| 26 | O + | Hispanic | 53.0 |
| 25 | O + | African American | 47.0 |
| 24 | B - | Caucasian | 2.0 |
| 23 | B - | African American | 1.0 |
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Scope and sources
Last checked against sources: October 14, 2026.
Last changed: July 17, 2026. This is when we last changed the data or its description. It doesn’t mean the data runs up to that date.
A complete download includes all 32 records currently held in this dataset. Check the description and sources to decide whether its scope fits your project.
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