Looking for some super fun and unique ideas for costumes starting with M? I have compiled some great ideas and lists for all different types of costumes that start with M, that are great for Halloween and other fancy dress parties and events.
There are fun costumes beginning with M for guys and girls of all ages and even some great M costumes for kids. There are also some fun letter M costumes for couples, babies and pets.
Costumes Starting with M
Some costumes here are available to purchase and others are for inspiration. I hope you love these M party costumes and that they inspire an amazing dress up.
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There are heaps of options here for fancy dress beginning with M for all different types of categories, including objects, celebrities / famous figures, characters, cartoon characters, food, occupations/uniforms, sports, colors, animals and countries.
Things Starting with M
Check out the fun dress up starting with M that are things! Anyone will be the hit of the party in any fun of these outfits.
- Magnet
- Mirror – wear lots of reflective and silver items to make this costume a reality – pair the mask with a silver cape for a fun idea.
- Mouth
- Money – great costume for men and you’ll love the money boa for women paired with a green dress.
- Mix Tape
- Missing Milk Carton
- Mona Lisa
- Mobile Phone
Celebrities Starting with M
Dressing up as a celebrity can be a fun option for costume ideas starting with M. There are lots to choose from starting with this letter.
- Madonna – recreate this music icon’s early 80’s to mid 90’s looks with lots of accessories.
- Marilyn Monroe
- Margot Robbie – perhaps you could dress up as Harley Quinn.
- Macaulay Culkin
- Michael Jordan – why not wear a MJ basketball jersey
- Michael Jackson – it’s hard to go past a Thriller outfit.
- Mariah Carey
- Miley Cyrus
- Mark Wahlberg – recreate his early look with the baggy jeans and Calvin Kleins.
- Michael Douglas
- Marlon Brando
- MC Hammer – those hammer pants though – so fun!
- Matt Damon
- Melania Trump
- Meryl Streep
- Magic Johnson
- Michael Hutchence
- Michael J. Fox
- Marilyn Manson
- Monica Lewinsky
- Michael Schumacher
- Morgan Freeman
- Michelle Pfeiffer
- Michelle Obama
- Michael Buble
- Mick Jagger
- Meghan Markle
- Milla Jovovich
- Mr T – wear lots of chunky chains and a mohawk wig to help you with this fun costume.
- Mike Myers
Famous Figures Starting with M
- Martin Luther King
- Malcolm X
- Mary
- Mother Teresa
- Margaret Thatcher
- Mahatma Gandhi
- Mozart
- Marc Antony
- Mussolini
- Mark Zuckerberg
- Mikhail Gorbachev
- Marie Curie
- Moses
- Muhammad Ali
- Michelangelo
- Mark Twain
- Marcus Aurelius
- Marco Polo
Character Costumes
There are so many characters that start with M. Take a look at some of the fun suggestions below.
- Maid – some of these costumes are a little extra so take care if looking when the kids are around.
- Monk – think Medieval monk with the crucifix and long brown robe or a Buddhist monk wearing an orange robe.
- Minecraft – create a costume out of boxes for kids who love this game.
- Mafia – this is a great fun costume for both men and women. Add toy guns, garters for women, ganster hat and pinstripes and you’re ready.
- Mad Hatter
- Medicine Man
- Medicine Woman
- Mia Wallace from Pulp Fiction
- Mummy
- Medieval Mercenary
- The Mask – just add green facepaint or the actual green mask.
- Mermaid
- Merman – pair this with a Mermaid outfit and you have a hilariously cute couples costume.
- Maid Marian
- Mary Poppins
- Moulin Rouge – dress up in amazing bodices, corsets, feathers and lacy skirts to make this outfit amazing.
- Middle Ages
- Miss Piggy
- Medieval Knight
- Mad Max – so many unique post-apocalyptic accessories here for this costume.
- Medieval Princess
- Millionaire
- Macbeth
- Medusa – You’ll need an awesome snake headpiece for this outfit.
- Max Payne
- Magnum P.I. – grab a Hawaiian shirt, baseball cap and bushy mustache for maximum effect.
- Morticia Addams – from the Addams Family
- Morpheus from The Matrix – Great long capes and clip on black glasses to complete this look.
- Mystique from X-Men – Just add blue facepaint and you’re ready.
- Maximus – dress up in an amazing Gladiator costumes and BYO sword.
- Musketeer
- Magic Carpet from Aladdin – attach one of these towels to your front and back and you’re ready!
Cartoon Character Costumes
- Mickey Mouse – a fun yet obvious choice for a M theme.
- Minnie Mouse
- Mufasa from the Lion King
- Michelangelo Ninja Turtles
- Minions – fantastic outfits for both kids and adults with some great plus size options too.
- Mulan
- Marge Simpson – you definitely need that blue hair for this costume
- Marvin the Martian
- Merida from Brave
- Mowgli from The Jungle Book
- Mr & Mrs Incredible – dress up the whole family including baby with these awesome matching outfits.
- Mack from Cars
- Mater from Cars
- Megamind
- Mr Potato Head
Food Costumes
- Mountain Dew
- Maple Syrup
- M&M’s – a great group costume idea if you all go as different colors.
- Mushroom
- Mustard
- Macaron
- Macaroni and Cheese
- Milk
- Milkshake
- Meat – a fun costume and you just have to see the meat dress!
- Meatballs
- Martini
- Muffin
- Margarita
- ‘Moscow Mule
- Melon
- Mango
- Mousse
- Mandarin
- Meatloaf
- Muesli
I’ve added some drinks in there too as the costume ideas were too fun not to include.
Animal Costumes
- Monkey – an easy costume for adults and kids – don’t forget your bananas.
- Moose – choose from moose or even a moose trophy outfit.
- Mouse
- Mule
- Mole
- Magpie
- Manta Ray
- Meerkat
- Mockingbird
- Mountain Lion
- Mammoth
Job and Uniform Costumes
- Make-Up Artist – offer to do free makeup touch ups for ladies at the party and you’ll be popular.
- Marine Biologist
- Monk
- Meteorologist
- Magician
- Mime Artist – don’t forget the black and white facepaint to complete the look.
- Marketing Manager
- Mechanic – grab some overalls, wrenches, spanners and a bit of grease for an easy costume.
- Massage Therapist
- Media Presenter
- Merchant Banker
- Midwife
- Milkman – (50’s costume)
- Mercenary
- Minister
- Marine
- Matador – great options for men, women and children and fun couples costume too.
- Miner
- Model
- Magistrate – wear a white judges wig and long robe and you’re ready to pass judgement all night at the party.
- Musician
- Marching Band
Sport Costumes
- Marathon
- Mini Golf
- Martial Arts
- Motocross
- Motorcycle Racing
- Mountain Biking
Couple Costumes that Start with M
- Mix Tape & Boom Box
- Milk and Cookies
- Mr & Mrs Potato Head
- Milkman and Housewife
- Maple Syrup and Pancakes
- Marching Band
- Matador and Bull
Or for a group costume starting with M, I am loving this M&M’s costume.
Pet Costumes Starting with M
- Mermaid
- Mickey Mouse
- Minnie Mouse
- Mexican
- Minion
Baby Costumes Starting with M
- Mickey Mouse
- Minnie Mouse
- Monster
- Mustard
- Monkey
- Mouse
Pregnancy Costumes
It can be hard to find something to wear as a costume during pregnancy. Here are two easy ideas or why not go as a mama to be!
- Monster eye
International Costumes
- Malaysia
- Madagascar
- Maldives
- Malawi
- Mauritius
- Mexico
- Micronesia
- Monaco
- Malta
- Mongolia
- Morocco
- Montenegro
- Mozambique
Dup in the national dress of one of the M countries above or even their national sporting colors.
Costumes in Colors Starting with M
- Magenta
- Magnolia
- Maroon
- Mauve
- Mustard
The letter M is not a easy one for a color dress up but there are some options above. If you get really stuck for a color to wear, why not consider wearing a miniskirt in one of the colors above if you really get stuck for a M costume idea.
Find all the costumes featured in this article in the one place: right here.
I sincerely hope that you have found something awesome to wear to your next special event from our costumes beginning with M.
Don’t miss our full list of the best dress up party themes for adults.
Check out our ultimate guide to the best big guy Halloween costume ideas.
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cartoon character costumes are the best, ain’t nothing better than showing up as your fave toon. Mickey Mouse is a classic!
Just loved the idea of baby costumes starting with M! Already planning a mini mermaid outfit for my little one.