How to identify your blood type? Usage of a blood type calculator?

You can identify your blood type easily by using various blood type calculators available online including the Blood type Punnett square calculator.

All you have to do is enter the parent’s blood type in the calculator. It’ll generate results that are somewhat correct. It is advised to go through the medical procedures also and not rely on such calculators wholly. In this article, you’ll know how to identify your blood types using a blood type calculator.

What is a Blood Type Calculator?

The Blood type calculator is a tool that can help you calculate and determine your blood type. The mother and father’s genes have a significant role in determining the baby’s group type.

It is possible, however, that the blood type calculated here will differ from the baby’s real blood type. You should also consult with the appropriate medical authorities or hospitals to obtain more accurate results.

Why use Blood Type Calculator?

Commonly, most of us don’t even know our blood type. In general, many people do not know what type or group of blood they have and are unaware of the complications of not knowing their blood group. 

The Blood Type calculator is created for everyone may it be any gender so that they recognize what their actual blood group is. You can also identify the blood group of your to-be-born kids, based on both parents’ blood groups very smartly. 

What is a Punnett Square calculator?

The Punnett Square calculator has a very interesting fact which I’ll be sharing with you. Reginald C. Punnett was behind the development of the Blood type Punnett square calculator.

  • It was his approach that led to the invention of the Punnett Square calculator, which works under a square diagram.
  • It is widely used by people who want to calculate the percentage of the genotypes in offspring. This calculator super easily determines the genotype of your future generation.
  •  It shows you the balanced list of probable combinations of both the maternal dominance as well as the fatherly genes into your future generations.

Mostly, it is used to know what can be the exact genotypical result possibilities of a single quality gene or crossing of numerous qualities from the guardians. 

Moreover, the Punnett square calculator is the estimation of the likelihood of the specific genes will be inherited in your child.

How to use blood type Punnett square calculator?

You can follow these steps to identify your blood types using a Blood type Punnett square calculator;

  1. Firstly, choose if you want to run tests through Monohybrid or Dihybrid by selecting it.
  2. Now you’ll see the options for both Mother’s and Father’s Genes. Simply select the accurate one from the available options.
  3. You’ll get the results in form of a table of Punnett squares just below the options.

Uses of Blood type Calculator

The Punnett square calculator is useful if you are willing to determine the genotypic ratio, the phenotypic ratio, or if you want a simple, ready-to-use dominant and recessive traits chart as well.

It gets really easy to create a single trait gene chart. You just have to remember that not all the genes can be generated through Punnett square. We can quickly go through some of the rules which you should remember while using this calculator.

  • The qualities or traits must be inherited separately.
  • External factors which can arise cannot be influenced by the inheritance of the genes anyway.
  • The traits provided must be defined by alleles before using the genetic square calculator.

The height of the child cannot be predicted through the Punnett square calculator whereas the Blood type inheritance can be identified through this calculator. That is because height contains too many variables and genes in particular that influence these attributes.

Types of Alleles:

We will be discussing what the alleles are in particular and what each allele means. So, the cell’s memory banks work in the inheritance of traits through genes. Most of the time every gene has two different variants which were named after to be alleles.

The first one is Dominant Alleles (A) I-e; a capital letter if you notice and the other one is Recessive alleles (a) i-e; the lowercase letters. The most powerful between these two is the Dominant allele one as when the dominant allele is active it becomes quite noticeable. 

Whereas the characteristics of the recessive alleles will only be seen if there is no presence of dominant alleles. I know it’s quite confusing for your people, but that’s how it works.

Blood type compatibility:

It is really simple to understand the blood type compatibility and how does this work. 

In simple words, the presence or absence of the A antigen and B antigen on the red blood cells lets you determine the ABO blood type. Now, the question arises of what blood type carries which antigen. 

  • If we talk about A blood type, it only carries the A antigen. 
  • On the other hand, the B blood type only carries the B antigen.
  •  In this way, the AB blood type possesses both the antigens that are A and B antigens. 
  • Whereas the O blood type neither possesses A or B antigens. 

Usually, at the age of six months, most bodies start developing natural antibodies against the antigens that the red blood cells lack in a body. What happens is a person having A blood type, for instance, has anti-B antibodies whereas a person having B blood type will have Anti-A antibodies. One cannot receive A blood if you have type B blood type because your body is anti-A antibodies that will attack the A antigens in the A blood only.


This is all about Biochemistry, I know you can find it hard to understand all these terms. To use the Blood type Punnett square calculator, you don’t need to get all these points. Just have some basic knowledge about alleles and antigens you’ll be clear with what results are telling you.

In this way, Blood type calculators help you identify the results of your blood type quite easily.

Medical Disclaimer: All the content available on the website is just for informational purposes. It’s not a substitute for any Professional advice. Don’t take it personally. As a medical student, I’m just trying to use my information through my content, and please keep in mind it’s not written by a professional doctor. Use the data just for educational purposes.

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