Blood Compatibility Calculator

Learn to whom you can donate blood and from whom you may receive it.

Why Use a Blood Compatibility Tool?

One of the most intriguing aspects of blood is that not all types can be safely mixed. The ability to donate or receive blood depends on your blood type, which is inherited through your genes and can differ significantly across populations and regions.

This raises important questions:

  • Which blood types are compatible with yours?
  • From which blood types can you safely receive blood?
  • To whom can you donate your blood?

A blood compatibility tool helps you quickly find these answers and ensures safe transfusions.

You Can Receive From

Blood Type Frequencies

Learn how rare your blood type is.

Worldwide Distribution

Region Frequency

Blood Rh Calculator

Learn the blood Rh probability of a child based on his parents Rh.

Child's Rh Probability

Rh+: 0%
Rh-: 0%

Blood Type Diseases

Learn what type of diseases you are more exposed to based on your blood type.

Blood Type Diseases Result

Blood Type Diseases Results will be shown here.

Health Risks For Blood Type

Blood Type Diseases Tool 

Research suggests that certain blood types may be associated with higher or lower risks for specific diseases. This tool provides general information based on current medical research about potential health risks associated with different blood types.

Note: These are statistical associations, not definitive predictions. Many factors contribute to disease risk, including genetics, lifestyle, and environment.