PRO Courses Hot Guides Tech Help Pro Expert Videos About wikiHow Pro Upgrade
QUIZZES All Quizzes Hot Love Quizzes Personality Quizzes Trivia Quizzes Taylor Swift Quizzes
EDIT Edit this Article
EXPLORE About UsRandom ArticleQuizzesRequest a New Article Community DashboardTrendingForums Computers and ElectronicsComputersPhone SkillsTechnology HacksHealthMen's HealthMental HealthWomen's HealthRelationshipsDatingLoveRelationship Issues Hobbies and CraftsCraftsDrawingGamesEducation & CommunicationCommunication SkillsPersonal DevelopmentStudyingPersonal Care and StyleFashionHair CarePersonal Hygiene Quizzes Love Quizzes Personality Quizzes Fun Games Finance and BusinessHome and GardenRelationship QuizzesCars & Other Vehicles Food and EntertainingPersonal Care and StyleSports and FitnessComputers and Electronics HealthPets and AnimalsTravelEducation & Communication Hobbies and CraftsPhilosophy and ReligionWork WorldFamily Life Holidays and TraditionsRelationshipsYouth
LOG IN
Log in
Social login does not work in incognito and private browsers. Please log in with your username or email to continue. FacebookGooglewikiHow Account No account yet? Create an account
RANDOM
Home
Random
Browse Articles
TrendingNew
Quizzes & Games
All QuizzesHot
Love Quizzes
Personality Quizzes
Fun Games
Dating Simulator
Learn Something New
Forums
Courses
Happiness Hub
Explore More
Support wikiHow
About wikiHow
Log in / Sign up
Terms of Use wikiHow is where trusted research and expert knowledge come together. Learn why people trust wikiHow
Categories
Education and Communications
Communication Skills
Phone Skills
Texting
What Does MB Mean? Download Article Co-authored by Cher Gopman and Janice Tieperman
Last Updated: February 24, 2025 Fact Checked
Download Article
What does MB over text?
|
What does MB mean in technology?
|
How to Use MB
|
Alternate Meanings
|
Video
|Show more|Show less X
This article was co-authored by Cher Gopman and by wikiHow staff writer, Janice Tieperman. Cher Gopman is the Founder of NYC Wingwoman LLC, a date coaching service based in New York City. 'NYC Wingwoman' offers matchmaking, wingwoman services, 1-on-1 Coaching, and intensive weekend bootcamps. Cher is a Certified Life Coach, a former psychiatric nurse, and her work has been featured on Inside Edition, Fox, ABC, VH1, and The New York Post. There are 10 references cited in this article, which can be found at the bottom of the page. This article has been fact-checked, ensuring the accuracy of any cited facts and confirming the authority of its sources. This article has been viewed 145,557 times.
If you’re not totally sure what the abbreviation “MB” means, you’re definitely not alone. This versatile acronym can have widely different meanings depending on if it’s used conversationally or in a tech-related context. We’ll give you the lowdown on all the most common definitions for MB, so you can decipher its meaning in your own chats and social media feeds.
MB Texting Meaning
Usually, MB stands for “my bad” when texting and is used to apologize for minor mix-ups or accidents. It typically isn’t used for important incidents when a more formal apology may be expected. Sometimes, MB can also be short for “maybe,” especially when asking a “yes or no” question.
Steps
Section 1 of 4:
What does MB over text?
Download Article
1 MB typically means “My Bad” when sent over chat. Maybe your friend mixed up the dates for an upcoming event, or assumed something that they shouldn’t have. For minor mix-ups and confusion, MB is an easy way to apologize without making a big deal out of the situation.[1]XResearch source
Person 1: “We’re meeting at 7, right?”Person 2: “Nope. 8:30”Person 1: “Whoops! MB”
2 MB can occasionally mean “maybe.” If you dropped a “yes or no” question in the chat and got a “MB” in response, there’s a good chance that your friend is saying “maybe” instead of giving a definitive answer.[2]XResearch source
You: “Wanna go to the movies tomorrow?”Them: “Idk, mb”
Advertisement Section 2 of 4:
What does MB mean in technology?
Download Article
1 MB usually stands for “megabyte.” A megabyte is a digital unit of measurement for data. A lot of times, MB is used to describe how much data a device can hold. In other instances, it can stand for download speed. For reference, a MB has 1 million bytes, a gigabyte (GB) holds 1,000 MBs, and a terabyte (TB) holds 1,000 GBs.[3]XResearch source
“Dang, your hard drive only has 500 MB of space.”
2 Mb can also be short for “megabit.” A megabit is also a digital unit of measurement for data, but it’s way smaller than a megabyte—in fact, 8 megabits can fit in a single megabyte! To help differentiate the two, a megabyte is abbreviated as MB (all capitalized) and a megabit is abbreviated as Mb (with the “b” lowercase).[4]XResearch source
Advertisement Section 3 of 4:
How to Use MB
Download Article
1 Say MB instead of “my bad” to take responsibility for something you did wrong. MB can be a handy way to apologize/acknowledge your wrongdoing in a minor mix-up.
“Sorry for eating the last yogurt. That’s MB”
Person 1: “Did you forget to top off the gas tank?”Person 2: “Oh crap, that totally slipped my mind. MB!”
2 Use MB as “maybe” to express potential interest in something. Not ready to send a definite “yes” or “no” to someone’s request just yet? MB gives you a little bit of wiggle room without having to offer full commitment.
Them: “You up for grabbing drinks tonight?”You: “Idk, mb”
3 Drop some tech jargon like “megabyte” or “megabit” with MB. In this day and age, there’s a good chance that you’ll be dealing with GBs and TBs rather than simple MBs. Still, if megabytes or megabits do happen to pop up in your technological convo, use MB or Mb to abbreviate the terms, respectively.
“Think I might have a storage problem…my 1 TB hard drive only has 750 MB of space left 😬”
"The capacity is only 2 Mb per second."
Advertisement Section 4 of 4:
Alternate Meanings
Download Article
1 MB can be shorthand for Manitoba, the Canadian province. See an address label with MB written on the bottom? Chances are, the address corresponds to someplace in Manitoba, Canada.[5]XResearch source
500 Main StreetWinnipeg, MBR3B 3M9
Manitoba can also be abbreviated as “Man.” in different instances.
2 MB can also stand for “Bachelor of Medicine.” If someone earns a Bachelor of Medicine degree, it’s often abbreviated as “MB.” If you see “MB” in an academic scenario, it probably refers to this.[6]XResearch source
Believe it or not, MB doesn’t actually stand for “Master of Business”—the acronym for that degree is “MBA.”[7]XResearch source
3 MB can sometimes mean “Might Be” in a casual conversation. Not totally sure about something? Use MB to share your thoughts without sounding super definitive.[8]XResearch source
Them: “Isn’t she in that CW show?”You: “Idk, she MB”
4 MB can occasionally mean “Message Board.” A message board is just an online community where people can discuss a specific topic or franchise with fellow enthusiasts. If you see a message like “I just posted in the MB” or “Check the MB,” the poster is probably talking about a message board.[9]XResearch source
“Be sure to read the rules and regulations thread before posting anything on the MB!”
5 MB means “millibar” in the meteorlogical field. A millibar is metric unit of air pressure, and is often used by meteorologists, or people who study the weather. If you’re reading a weather report or weather-related article and come across MB, it’s safe to assume they’re talking about the unit of measurement.[10]XResearch source
“There are around 1013.25 MBs in 1 standard atmosphere.”
Advertisement
Expert Q&A
Search Add New Question Ask a Question 200 characters left Include your email address to get a message when this question is answered. Submit Advertisement
Video
Tips
Submit a Tip All tip submissions are carefully reviewed before being published Name Please provide your name and last initial Submit Thanks for submitting a tip for review!
You Might Also Like
What Does “MYB” Mean in Texting & on Social Media?SMB Meaning in Slang, Business, Tech & MoreWhat Does MBN Mean? Snapchat, Texting, and MoreWhat Does “ML” Mean? (Plus, When & How to Use It)What MM Actually Stands For And How to Use It CorrectlyWhat Does “My Bad” Mean in Texting? (Plus, How It’s Different to “I'm Sorry”)What “TMB” Stands For & How to Use ItWhat Does “MH” Mean on Social Media? (Plus, When & How to Use It)What Does “SB” Mean on Snapchat & in Texting?What Does Mhm Mean? Social Media, Texting, & MoreWhat Does MK Stand for in a Text or DM?What does mmk mean? What Does MFW Mean? Texting, Social Media, Usage & MoreWhat Does "BMS" Mean? (Plus, When & How to Use It) Advertisement
Co-authored by: Cher Gopman Social Coach This article was co-authored by Cher Gopman and by wikiHow staff writer, Janice Tieperman. Cher Gopman is the Founder of NYC Wingwoman LLC, a date coaching service based in New York City. 'NYC Wingwoman' offers matchmaking, wingwoman services, 1-on-1 Coaching, and intensive weekend bootcamps. Cher is a Certified Life Coach, a former psychiatric nurse, and her work has been featured on Inside Edition, Fox, ABC, VH1, and The New York Post. This article has been viewed 145,557 times. How helpful is this? Co-authors: 5Updated: February 24, 2025 Views: 145,557 Categories: Texting
Print
Send fan mail to authors
Thanks to all authors for creating a page that has been read 145,557 times.
Is this article up to date?
Yes No Advertisement Cookies make wikiHow better. By continuing to use our site, you agree to our cookie policy. Co-authored by: Cher Gopman Social Coach Click a star to vote Co-authors: 5Updated: February 24, 2025 Views: 145,557
Quizzes & Games
Name the Meme QuizTake QuizIQ TestTake QuizFinish the Phrase QuizTake QuizHow Well Do You Know Gen Alpha Slang QuizTake QuizApology Language QuizTake QuizGuess the Mystery Word QuizTake Quiz
You Might Also Like
What Does “MYB” Mean in Texting & on Social Media?SMB Meaning in Slang, Business, Tech & MoreWhat Does MBN Mean? Snapchat, Texting, and MoreWhat Does “ML” Mean? (Plus, When & How to Use It)
Featured Articles
How toRemove Shorts from Search Results on YouTubeWhat Are the Korean Animal Face Types? (And Which Type Do You Have?)Being the Little Spoon While Cuddling: Is It Better Than the Big Spoon?115+ Funny “Get Well Soon” Messages to Make Someone Laugh110+ “Fun Facts” for Interviews, Introductions, & IcebreakersHow Long Would You Survive In A Zombie Apocalypse?
Trending Articles
Am I Chopped QuizGuess My Age QuizWhat Color Is My Name QuizCrush Calculator: Does Your Crush Like You Back?How Rich Will I Be QuizHow Rare Is My Birthday Quiz
Featured Articles
How to Roast Someone in a Rap Battle (Plus the Best Bars of All Time)What Turns a Girl On? 31 Things to Try on Your PartnerLove AnalyzerSending Your Sweetie a Love Note? Here are 200+ Romantic IdeasHow toExercise Your BrainHow toBe a Fun Person to Hang out With
Featured Articles
What Does Your Morning Routine Say About You?How toDevelop Productive HabitsHow toPractice Self CareWhat Song Matches Your Life Right Now?Will 2026 Be Your Year? Reveal Your FutureUnderstanding the Most Attractive Face Shapes (& Determining Your Own)
Watch Articles
How toIron PantsHow toCut LimesHow to Make Your Own Comforting Cinnamon TeaHow toDraw 3D ShapesHow toMake a Sugar ScrubHow to Wear a Scarf: 19 Different Styles
Trending Articles
Guess My Deepest Secret QuizWhat's My Personality Based on My Song Choices QuizRank My Attractiveness QuizChildhood Trauma TestAm I Neurotypical or Neurodivergent QuizHypersexuality Test
Quizzes & Games
What Age Is My Brain QuizTake QuizCognitive TestTake QuizHow Well Do I Know Gen Z Slang QuizTake QuizEmoji TestTake QuizHow Many Brain Cells Do I Have QuizTake QuizImpossible English TestTake Quiz
Categories
Education and Communications
Communication Skills
Phone Skills
Texting
wikiHow Newsletter You're all set! Helpful how-tos delivered toyour inbox every week! Sign me up! By signing up you are agreeing to receive emails according to our privacy policy.
Home
About wikiHow
Experts
Jobs
Contact Us
Site Map
Terms of Use
Privacy Policy
Do Not Sell or Share My Info
Not Selling Info
Contribute
Follow Us
×
wikiHow Tech Help Pro:
Level up your tech skills and stay ahead of the curve
Download Article Co-authored by Cher Gopman and Janice Tieperman 
Advertisement 
Co-authored by: Cher Gopman Social Coach This article was co-authored by Cher Gopman and by wikiHow staff writer, Janice Tieperman. Cher Gopman is the Founder of NYC Wingwoman LLC, a date coaching service based in New York City. 'NYC Wingwoman' offers matchmaking, wingwoman services, 1-on-1 Coaching, and intensive weekend bootcamps. Cher is a Certified Life Coach, a former psychiatric nurse, and her work has been featured on Inside Edition, Fox, ABC, VH1, and The New York Post. This article has been viewed 145,557 times. How helpful is this? Co-authors: 5 Updated: February 24, 2025 Views: 145,557 Categories: Texting 
Take Quiz
Take Quiz
Take Quiz
Take Quiz
Take Quiz
Take Quiz 
Take Quiz
Take Quiz
Take Quiz
Take Quiz
Take Quiz
Take Quiz 
557 
1 MB typically means “My Bad” when sent over chat. Maybe your friend mixed up the dates for an upcoming event, or assumed something that they shouldn’t have. For minor mix-ups and confusion, MB is an easy way to apologize without making a big deal out of the situation.[1] 
2 MB can occasionally mean “maybe.” If you dropped a “yes or no” question in the chat and got a “MB” in response, there’s a good chance that your friend is saying “maybe” instead of giving a definitive answer.[2] 
1 MB usually stands for “megabyte.” A megabyte is a digital unit of measurement for data. A lot of times, MB is used to describe how much data a device can hold. In other instances, it can stand for download speed. For reference, a MB has 1 million bytes, a gigabyte (GB) holds 1,000 MBs, and a terabyte (TB) holds 1,000 GBs.[3] 
2 Mb can also be short for “megabit.” A megabit is also a digital unit of measurement for data, but it’s way smaller than a megabyte—in fact, 8 megabits can fit in a single megabyte! To help differentiate the two, a megabyte is abbreviated as MB (all capitalized) and a megabit is abbreviated as Mb (with the “b” lowercase).[4] Advertisement 
1 Say MB instead of “my bad” to take responsibility for something you did wrong. MB can be a handy way to apologize/acknowledge your wrongdoing in a minor mix-up. 
2 Use MB as “maybe” to express potential interest in something. Not ready to send a definite “yes” or “no” to someone’s request just yet? MB gives you a little bit of wiggle room without having to offer full commitment. 
3 Drop some tech jargon like “megabyte” or “megabit” with MB. In this day and age, there’s a good chance that you’ll be dealing with GBs and TBs rather than simple MBs. Still, if megabytes or megabits do happen to pop up in your technological convo, use MB or Mb to abbreviate the terms, respectively. 
1 MB can be shorthand for Manitoba, the Canadian province. See an address label with MB written on the bottom? Chances are, the address corresponds to someplace in Manitoba, Canada.[5] 
2 MB can also stand for “Bachelor of Medicine.” If someone earns a Bachelor of Medicine degree, it’s often abbreviated as “MB.” If you see “MB” in an academic scenario, it probably refers to this.[6] 
3 MB can sometimes mean “Might Be” in a casual conversation. Not totally sure about something? Use MB to share your thoughts without sounding super definitive.[8] 
4 MB can occasionally mean “Message Board.” A message board is just an online community where people can discuss a specific topic or franchise with fellow enthusiasts. If you see a message like “I just posted in the MB” or “Check the MB,” the poster is probably talking about a message board.[9] 
5 MB means “millibar” in the meteorlogical field. A millibar is metric unit of air pressure, and is often used by meteorologists, or people who study the weather. If you’re reading a weather report or weather-related article and come across MB, it’s safe to assume they’re talking about the unit of measurement.[10]