Blood Type Calculator Baby ABO
Educational ABO & Rh blood type calculator — Mendelian genetics
About Blood Type Calculator Baby ABO
Curious about your baby's possible blood type? Blood Type Calculator is a fun educational tool that predicts a child's blood type based on simple Mendelian genetics — the same Punnett-square logic taught in biology class.
Select each parent's ABO blood type (A, B, O, AB) and Rh factor (Rh+ or Rh−), then tap Calculate. The app instantly shows every possible blood type a child could have, along with the probability for each.
▶ Key Features
• ABO Blood Type Prediction
Enter two parents' ABO blood types to see all possible combinations for their child. Each result is shown with a clear percentage and a visual progress bar.
• Rh Factor Estimation
Select each parent's Rh factor to see the likelihood of a child being Rh+ or Rh−.
• Blood Type Reference Chart
An educational reference table showing how different blood types relate to each other — handy for students and the simply curious.
• World Blood Type Distribution
Explore global blood type statistics from O+ (the most common) to AB− (the rarest).
▶ How It Works
Blood type inheritance follows Mendelian genetics. Each parent passes one allele to their child.
Examples:
- Parent A + Parent B → Child can be A, B, AB, or O
- Parent O + Parent O → Child is always O
- Parent AB + Parent O → Child can be A or B
▶ Who Is This For
- Anyone curious about a baby's possible blood type
- Biology and genetics students reviewing Punnett squares
- Anyone who enjoys learning how genetics works
▶ Highlights
- Instant offline calculation, no sign-up needed
- Clean Material 3 interface with light and dark themes
- Works in 37 interface languages
- Lightweight, no unnecessary permissions
▶ Please Note
This app is for educational and entertainment purposes only. It does not provide medical, diagnostic, or clinical advice. Results are theoretical estimates based on genetics and should never be used for medical decisions. Always consult a qualified healthcare professional for any health-related questions.
Select, calculate, and explore possible blood types in seconds.
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