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Best Costumes Starting with B: Adults, Kids, Babies, Pets, Couples

If you’re looking for some fun ideas for costumes starting with B, then you’ve come to the right place. You will find heaps of options for costumes that start with B for adults, kids, babies, couples and even pets.

There are lots of creative ideas for fancy dress beginning with B, perfect for your Halloween dress-up. They would also be perfect for any dress up starting with B for any type of party or special event, not only perfect for a Halloween costume idea. You might even find a fun idea for book week – there are kids dress ups and adult dress ups too.

Most of the costume ideas starting with B that are featured here are available to be purchased, however I’ve also created some long lists of ideas of things starting with B to inspire your creative costume ideas. 

You’ll find some fun photos of costumes beginning with B and for those not featured check out the list at the end of each category to see all the photos and ideas in the one place.

costumes starting with B

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Costumes Starting With B

Read on to find some awesome costumes that start with B. You’ll find lists of things, celebrities, famous figures, sports, colors, animals, food, jobs and more – all to dress up as for a fun and striking costume.

There are costumes for pregnant women and couple costumes as well as for kids, babies and your favorite furry friends.

Things Starting with B Costumes

  • Baby – hilarious costume for men or women or even couples.
baby costume for adults
Baby costume for adults


  • Basketball Hoop – this is available in adults and kids sizes.
basketball hoop costume
Basketball hoop costume


  • Beach Ball
beach ball costume
Beach ball costume


  • Bookworm
bookworm costume
Bookworm Costume (just add a book!)


  • Bubblegum
bubblegum costume
Bubblegum costume


  • Beer Pong
beer pong costume
Beer Pong costume


  • Birthday Cake
birthday cake costume
Birthday cake costume


  • Beer 
beer costume
Beer costume


  • Bath
bath costume
Bath costume


  • Bride
bride costume
Bride costume

All of the above ‘things starting with B’ costumes can be found right here.

Celebrities Starting with B Costumes

Celebrities dress ups are always a fun option for costumes ideas starting with B.

  • Britney Spears
  • Bradley Cooper
  • Bruno Mars
  • Brad Pitt
  • Bruce Willis
  • Bruce Lee
  • Ben Stiller
  • Ben Affleck
  • Billy Bob Thornton
  • Billie Eilish
  • Bam Magera
  • Bob Hope
  • Bernie Mac
  • Benicio Del Toro
  • Billy Connolly
  • Bing Crosby
  • Bow Wow
  • Barbara Streisand
  • Billy Crystal
  • Benjamin Bratt
  • Billy Zane
  • Busta Rhymes
  • Bobby Brown
  • Beyonce
  • Bette Midler
  • Bear Grylls
  • Justin Bieber
  • Bjork
  • Bon Jovi
  • Billy Ray Cyrus
  • Bindi Irwin
  • Bill Murray
  • Blake Lively
  • Bono
  • Bob Dylan
  • Brandy 
  • Bruce Springsteen
  • Boy George
  • Bridget Bardot
  • The Beatles
  • Black Eyed Peas
  • Bette Davis
Britney Spears Costume
Britney Spears costume

Famous Figures Starting with B Costumes

  • George W Bush
  • Buzz Aldrin
  • Bob Marley
  • James Bond
  • Beethoven
  • Buddy Holly
  • Bill Gates 
  • Baby Spice
  • Barrack Obama
  • Bill Clinton
  • Lord Byron
  • Bill Nye
  • Benjamin Franklin
  • Bernie Sanders
  • Billy the Kid
  • Boris Yeltsin
  • Boris Johnson
  • Bob Ross
  • Benito Mussolini
  • Babe Ruth
  • Beatrix Potter

You can find some of the famous figures and celebrity costumes right here.

Barrack Obama costume
Obama costume


Characters Starting with B Costumes

  • Baby Shark
  • Buzz Lightyear
  • Bo Peep
  • Bishop
  • Belle or Beast – Beauty and the Beast
  • Baywatch 
  • Beefeater
  • Burglar
  • Beetlejuice
  • Black widow
  • Batman
  • Buffy the Vampire Slayer
  • Black Swan
  • Bollywood
  • Batgirl
  • Barbie
  • Borat
  • Ben Hur
  • Boba Fett
  • Bridget Jones
  • Black Panther
  • Bugsy Malone
  • Barney Rubble (Flintstones)
  • Betty Rubble
  • Mr Bean
  • Betty Boop
  • Biker
  • Blade
  • Burlesque dancer
  • Bodybuilder
  • Blues Brothers
  • Barney
  • Buddha
  • Buddhist Monk
  • Ballroom Dancer
  • Belly Dancer
  • Breaking Bad
  • Big Bang Theory
Beetlejuice costume
Beetlejuice costume


Cartoon Character Starting with B Costumes

  • Bart Simpson
  • Barney Rubble from the Flintstones
  • Betty Rubble from the Flintstones
  • Bob the Builder
  • Buzz Lightyear
  • Bugs Bunny
  • Bo Peep from Toy Story
  • Belle from Beauty and the Beast
  • Beast from Beauty and the Beast
  • Baloo from the Jungle Book
  • Bambi
  • Bullseye from Toy Story
  • Boo Boo from Yogi Bear
  • Batman
  • Black Widow
  • Boots from Dora the Explorer

You can find a lot of the characters and cartoon characters starting with B costumes right here.

Bart Simpson costume
Bart Simpson costume

Food Starting with B Costumes

  • Banana
  • Bacon
  • Burger
  • Banana Split
  • Brownie
  • Bread
  • Butter
  • Blueberry
  • Broccoli
  • Beef
  • Burrito
  • Baked Potato
  • Basil
  • Bell Peppers
  • Beans
  • Beetroot
  • Barley
  • Bok choy
  • Blueberry
  • Bangers (sausages)
  • Biscotti
  • Blackberry
  • Buffalo wings
  • Baked Beans

You can find a lot of the food starting with B costumes right here.

bacon costume
Bacon costume

Jobs Starting with B Costumes

  • Baker
  • Barber
  • Builder
  • Bus driver
  • Busboy
  • Butcher
  • Banker
  • Butler
  • Babysitter
  • Baby Nurse
  • Ballet Dancer
  • Barista
  • Barrister
  • Bartender
  • Beauty Therapist
  • Beekeeper
  • Brain Surgeon
  • Biologist
  • Blacksmith
  • Bookkeeper
  • Boilermaker
  • Botanist
  • Bouncer
  • Broker
  • Bricklayer

You’ll find lots of jobs that start with B costumes right here.

Beekeeper costume
Beekeeper costume


Sports Starting with B Costumes

  • Basketball
  • Baseball
  • Badmington
  • Beach volleyball
  • Bodybuilding
  • Boxing
  • Bowling
  • Bocce
  • Biathlon
  • Barefoot waterskiing
  • Bobsleigh
  • Bowls
  • Bull fighting

You can find a lots of sports starting with B costumes right here.

basketball costume
Kids basketball hoop costume


Costumes in Colors Starting with B

  • Blue
  • Black
  • Beige
  • Brown
  • Bronze
  • Burgundy
  • Brass
  • Burnt orange
blue costume
Blue costume


Animals Starting with B Costumes

  • Bear
  • Baboon
  • Buffalo
  • Beaver
  • Badger
  • Bunny
  • Bandicoot
  • Bird
  • Bengal tiger
  • Bat
  • Bison
  • Buzzard
  • Black widow
  • Blue whale
  • Bull shark
  • Beetle
  • Barramundi
  • Bug
  • Butterfly
  • Bee

Ok so I know the above aren’t ALL animals but as they are part of the living and breathing creatures I’ve including them in this fun dress up category.

You can find a lot of animals starting with B costumes right here.

bat costume
Bat costume


Countries Starting with B Costumes

  • Brazil
  • Barbados
  • Belarus
  • Belgium
  • Bangladesh
  • Britian
  • Bahamas
  • Burkina Faso
  • Benin
  • Burundi
  • Bolivia
  • Bulgaria
  • Bosnia
  • Botswana
  • Bahrain
  • Brunei
  • Belize

Or how about wearing a Bavarian costume or Balinese costume?

Bavarian costume
Bavarian costume


Couple Costumes Starting with B

  • Bullfighter
  • BLT
  • Boom Box and Mix Tape
  • Bacon and Eggs
  • Breakfast
  • Bowling Ball and pin
  • Baseball – ball and mitt

You can find ALL of the AWESOME couple costumes starting with B right here.

BLT costume
BLT costume
  • Bread and Butter
bread and butter costume
Bread and Butter Costume

Pregnancy Costumes that Start with B

  • Mama Bear / Baby Bear T-shirt
  • Bun in the oven

This costume also is available as a couple costume set with a bun in the oven and a baker.

bun in the oven costume - pregnancy costume
Bun in the oven – pregnancy costume


Baby Costumes Starting with B

  • Bee and Beekeeper (Mom and baby costume)
  • Bee
  • Bambi
  • Baker
  • Baseball player
  • Basketball player
  • Barrel of Monkeys
  • Bat
  • Bird
  • Bunny
  • Buzz Lightyear
  • Bengal tiger
  • Butterfly
  • Buffalo
  • Bear
  • Baseball
  • Burger
  • Burrito

See all super fun pregnancy and baby costumes starting with B right here.

baby burrito costume
Baby Burrito costume


Pet Costumes that start with B

  • Bo Peep 
  • Banana
  • Banana Split
  • Buzz Lightyear 
  • Bride
  • Belle from Beauty and the Beast
  • Beast from Beauty and the Beast
  • Burrito 
  • Butterfly
  • Brazilian Bombshell
  • Baseball player
  • Bread

You can find ALL of the fun pet costumes right here.

banana pet costume
Banana Pet costume

See our ultimate list of the best party themes for adults.

We also have the ultimate guide to costume ideas for big guys.

Don’t miss our other party costumes starting with other letters of the alphabet.

Costumes starting with C

Costumes starting with J

Costumes starting with A

Costumes starting with D

Costumes starting with E

Costumes starting with F

Costumes starting with G

Costumes starting with I

Costumes starting with M

Costumes starting with S

Costumes starting with K

Costumes starting with H

Costumes starting with T

Costumes starting with L

Costumes starting with P

Costumes starting with N

Costumes starting with R

Costumes starting with O

I hope you’ve found your perfect costume starting with B. Wishing you a fun time dressing up!

costumes that start with b


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