A Guide to Type B Blood’s Personality Traits & Compatibility

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Uncover how type B blood influences your personality

Co-authored by Devin McSween Reviewed by Michelle Arbeau

Last Updated: August 5, 2023 Fact Checked

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What is a blood type personality?

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Personality Strengths

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Personality Weaknesses

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Compatibility

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A, AB, and O Personalities

You’re scrolling online when you see a friend post about their blood type personality. You know you have type B blood, but what does this say about you? Luckily for you, we’ll share what B type blood people’s personality strengths and weaknesses are, what blood types they’re compatible with, and what the other blood types are like in this article. Keep reading to learn more about your blood type!

Things You Should Know

Type B blood people are creative, cheerful, independent, laid-back, and adventurous.
A B type blood person can sometimes come across as selfish and impulsive.
Type B blood people typically get along best with type B and AB blood people.

Section 1 of 5:

What is a blood type personality?

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In some cultures, people think your blood type links to your personality. When visiting a country like Japan or South Korea, someone might ask you what your blood type is to find out what you’re like. While there’s no scientific evidence that your blood type influences your personality traits, it’s a lot like asking someone about their zodiac sign, which makes it a fun way to get to know people.^{[1]
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- Blood type personalities were popularized in Japan by the professor Tokeji Furukawa in the 1930s.
- In Japan, your blood type personality is called ketsueki-gata.
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There are 4 blood types that you can have: A, B, AB, or O. Scientifically, your blood type is determined by the type of antigens, or tiny protein markers, that are on the surface of your red blood cells. Blood cells either have A antigens, B antigens, or neither A nor B antigens:^{[2]
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- If you have A antigens, you have type A blood.
- If you have B antigens, you have type B blood.
- If you have both A and B antigens, you have AB blood.
- If you have neither A nor B antigens, you have O blood.
- To find out your blood type, get a blood test from your doctor, donate your blood, or use an at-home typing kit.

Section 2 of 5:

B Type Blood Personality Strengths

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Creative Type B blood people are out-of-the-box thinkers and look at the world in new, exciting ways. They see solutions where others see problems, using their huge imaginations to find simple ways to work out complex issues. Whether they’re painting in the gallery, writing songs in the studio, or building inventions in the lab, they go boldly where no one has gone before.^{[3]
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- Due to their high creativity, Type B blood people are typically well suited for careers in art, music, writing, or dance. They also excel at putting their various ideas on paper and starting their own businesses.^{[4]
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Independent B type blood people forge their own path in life. They’re rebels at heart and aren’t ones to follow set rules. Instead of climbing the corporate ladder, type B blood people might switch careers on a whim, work for themselves, or take several years off to travel.^{[5]
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- Type B blood people are also very open-minded and buck long-standing traditions that restrict their creativity and independence.
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Easy going B type blood people are incredibly laid-back and let all their problems and worries roll off their backs. They’re in no rush to reach a certain professional or personal milestone by a certain time; they go at their own pace and know they’ll get there when they’re supposed to.^{[6]
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- If a type B blood person faces a setback at work or a friend cancels their evening plans, they’re not too fussed. With their creative minds, they’ve already worked out a solution or backup plans for their night.
Friendly and extroverted perfectly describes a B type blood person. They are true social butterflies, easily flitting between different social groups and making new friends along the way. With their knack for telling witty jokes and exciting tales, people are just drawn to type B blood people.^{[7]
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Optimistic Type B blood people are one of the most cheerful blood types. With their laid-back, creative personalities, they tend to look on the bright side of things. They’re always quick to point out the silver lining when a friend is going through a problem, or to rally a group to keep working hard when they face a challenge at school or work.^{[8]
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- Due to their optimistic outlook, B type blood people are also very resilient. They tackle issues head-on and bounce back quickly from setbacks because they know things usually work out.
Type B blood people have an endless curiosity and overwhelming desire to seek out the unknown. They refuse to let the thrills of life pass them by and might drop everything to jet off to new locations every few months. Type B people think the purpose of life is to try everything at least once, which they plan to do.^{[9]
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Section 3 of 5:

B Type Blood Personality Weaknesses

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Impulsive With their independent, adventurous streak, B type blood people often jump from one thing to the next without much thought. If they have plans to go to the movies with their friends, they might cancel the next day and go to a concert alone on a whim. This can cause them to come across as unthoughtful and insensitive to their friends, family, and acquaintances.^{[10]
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- Because they’re so optimistic, type B blood people often don’t think about the repercussions of their actions and can end up in sticky situations.
- If you’re a B type blood person and you want to work on your impulsivity, write a to-do list with everything you want to get done each day to stay on track.
- A type B blood person’s impulsivity can also lead to irresponsible decisions, too. To build your self-control, distract yourself by taking a calming walk or deep breaths when you have an impulsive thought.
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Self-centered A type B blood person’s desire and passion to follow their own life path can make them seem selfish. Often in their minds, the world revolves around them and their needs, not others’. For example, B type blood people might ignore their partner’s feelings about wanting to hang out and instead, make plans to see their friends.^{[11]
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- To be less self-centered, listen first before you speak. Then, practice putting yourself in others’ shoes: how would you feel if you wanted to hang out with your significant other and they blew you off?
- Being more thoughtful helps you cultivate empathy which leads to healthier, happier, and more loving relationships.
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Uncooperative As creative free-spirits who know what they want, B type blood people can sometimes come across as stubborn, cold, and unforgiving. They’re not always open to others’ opinions and ideas, preferring their way of doing things because they think they’re better. They might disregard the rules at work and school, which can seem disrespectful to their colleagues.^{[12]
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- As a B type blood person, it’s great that you see better ways to do things. Instead of implementing them and ignoring the rules in place, communicate your thoughts and work on a compromise that makes everyone happy.

Section 4 of 5:

B Type Blood Compatibility

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People with type AB blood are outgoing and independent like type B blood people, so they love to make each other laugh and respect their need for alone time and freedom. Other type B people just get each other and easily gel as friends or partners.^{[13]
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Section 5 of 5:

A, AB, and O Blood Type Personalities

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A type blood people are sensitive, reliable, organized, and cooperative. People with A type blood are incredibly kind and caring. With their empathetic, peace-loving natures, they’re always willing to help out a friend or stranger in need. You won’t catch them missing assignments or events, as A type blood people have meticulous planners that keep them punctual and responsible.^{[14]
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- On the negative side, people with A type blood can be stubborn and anxious. They’re perfectionists who sometimes have trouble letting go of the high standards they set for themselves and others.
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People with AB type blood are creative, logical, and mysterious. As the perfect mix between the A and B blood types, AB blood people have dual personalities. They might be shy one day and outgoing the next, which leaves people guessing who they really are. Their mysterious aura allows them to fit in with any crowd, though artistic and analytical social circles are where they thrive.^{[15]
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- On the other hand, type AB blood people can come across as aloof, indecisive, and critical. They prefer to stay to themselves and often question their life, career, and relationship decisions.
- AB blood is typically the rarest blood type. In the UK and the US, only 1% of the population has AB blood.
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O type blood people are determined, resilient, confident, and outgoing. People with O type blood are go-getters: they set goals for themselves, make plans, and achieve them. They’re strong in the face of challenges because they know they have the skills and abilities to overcome them. Due to their confidence, type O blood people are often fearless leaders who easily guide others toward success, too.^{[16]
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- As a negative, O type blood people can seem insensitive and arrogant. They’re not always the most understanding of their friends’ or coworkers’ feelings and might boast about their success and greatness.
- O blood is usually the most common blood type. It makes up about 40% of the population in places like the UK and the US.^{[17]
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