26 Best 40th Birthday Party Ideas that’ll Guarantee a Good Time (2024)

If the big four-oh is around the corner and you’re wondering, “what should I do for my 40th birthday?”, you’re in luck! We have plenty of 40th birthday party ideas and themes that are sure to make this milestone birthday celebration of yours one to remember.

Whether you want to keep the guestlist small on the big day or intend to go all out with a huge birthday celebration with loved ones, we’ve got you covered. From hiring a catererto choosing a birthday party theme, here are lots of 40th birthday celebration ideas that’ll help you celebrate your 40th year around the sun.

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1. Host a Dinner Party

26 Best 40th Birthday Party Ideas that’ll Guarantee a Good Time (1)

Photo: Jacob Lund/Shutterstock.com

If you ask me, a 40th birthday celebration is practically synonymous with a dinner party, because you really can’t go wrong! Hiring a private chef or professional caterer is the perfect way to wow your and your guests’ taste buds.

Pro tip: Here are 14 helpful questions to ask your prospective caterer.

2. Enjoy Live Music

Whether you go out to a concert or hire a live band to perform in your backyard, why not enjoy a live musical performance on your 40th birthday? From tribute bands to swing bands, there are hundreds of options to consider.

3. Murder Mystery Party

If your party guests are the type who enjoy whodunnits and solving mysteries, host a murder mystery party for your 40th birthday party. There are all kinds of themes you can go with, from classy 1950s jazz club to downright creepy haunted house Halloween vibes with scary costumes.

Pro tip: If you've never thrown your own murder mystery party, check out our murder mystery party guide for tips.

4. Host a Black Tie Event

Throw an ultra-stylish 40th birthday party by asking your guests to arrive dressed in their finest apparel. Paired with champagne and hor d'oeuvres, you can’t go wrong with a black-tie birthday party. You’ll definitely rent a photo booth or hire a photographer to commemorate how stunning everyone looks.

5. Book a Cruise

If you have the budget for it, why not go all out and book a cruise for a special day on the water? Invite your closest friends and catch some sun on the deck of a ship, in honor of your 40th birthday.

6. co*cktail Party

What better way to celebrate a milestone birthday than with delicious signature co*cktails? Get dressed up and enjoy a 40th birthday happy hour with your closest friends and family. Unless you’re going out, you might want to hire a bartender so you’re not wasting precious birthday hours shaking them up yourself!

7. Games Night

Plan on playing a few party games at your 40th birthday party, like charades, a trivia game or Pictionary. If you and your friends are avid gamers, you might even want to delve into something a little more niche — like a murder mystery, video games or even an interactive game show experience.

8. Have a Dance Party

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Photo: G-Stock Studio/Shutterstock.com

Crank the tunes, hang up a disco ball and get your 40-year-old body moving with a dance party. Unless you’re going out to a club, you might want to find a venue that’ll allow you to hire a DJ or a live band to take your 40th birthday party to the next level. If you’re having your party at home, check out this fun dance party playlist for music inspiration.

9. Monochrome Theme

One easy but super fun themed party to consider for your 40th birthday is to choose one color and make it monochrome-themed. Ask your guests to dress in only that color, and match your party decorations, birthday cake, and even signature co*cktails so everything is uniform.

Pro tip: Don't hesitate to hire a caterer or bartender to help you figure out the best way to include the color of your choice on your menu.

10. Rent a Movie Theater

The best part about throwing a party at a movie theater is that your guest list can be as big as there are seats in the theater. Many theaters have party rooms you can reserve for snacks, drinks and of course birthday cake and ice cream, which will allow you to mingle with your guests before or after the movie.

11. Decade Party

Choose your favorite decade and give your 40th birthday party theme a retro vibe. A great option to go with is the ‘40s — you’re turning 40 after all!

Make sure to ask your party guests to come in the era’s clothing and ready to dance to nostalgic music. For music, you might want to hire a band that specializes in a particular decade, like:

  • '60s Band

  • '70s Band

  • '80s Band

  • '90s Band

Pro tip: If you’re wondering how to hire live music, take a gander through our tips on how to book a band.

12. Nostalgic Slideshow

Gather photos from the past 40 years and count on having a good laugh, cry and probably a cringe or two, too. You can gather the photos yourself or reach out to your guests for photos they might want to share.

Pro tip: You can prepare for future birthday slideshows by hiring a photographer or renting a photo booth.

13. Go Bowling

Whether you reserve a few lanes or rent the entire venue, there’s no doubt that you’ll have a blast bowling with your friends and family on your 40th birthday. Many bowling alleys have food and drink services, but on the odd chance they don’t, consider getting a caterer or bartender to help organize your menu.

14. High Tea Party

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Photo: Ivan Marc/Shutterstock.com

Turn your 40th birthday party into a sophisticated affair by throwing a high tea party. It’s a perfectly elegant theme that’ll make for an excellent alternative to your typical birthday party. You’ll want to plan for tea-infused co*cktails, floral centerpieces, fancy table cloths, beautiful cupcakes, and tea tin party favors to really make your party special.

15. Comedy Night

Unless you decide to catch a live show, you can hire a professional comedian to perform at a venue of your choice — including your own home. From roastmasters to comedy singers, you’ve got options when it comes to celebrating your 40th with a laugh!

16. Superhero Theme

Make your 40th birthday extraordinary by throwing a superhero-themed birthday party. Ask your guests to dress as their favorite superhero or villain and hire a caterer to make specialty snacks. Make sure to create a spreadsheet of who plans on being what character to avoid overlaps.

17. Invite a Tarot Card Reader

Add an air of mystery to your 40th birthday party and bring in a tarot card reader for a peek into the future. Depending on the size of your guestlist, you may want to bring in more than one to be sure everyone you invite has the opportunity for a reading.

18. Read Your Horoscopes with an Astrologer

Did you know that professional astrologers are available for hire? Either as an alternative or in addition to a tarot card reader, have some fun with the unknown and get into what it means to be born on the day of your birth this year.

19. Go to Vegas

One popular way to ring in your 40th birthday is to have your party in Las Vegas. Live music? Magic show? A night out at the casino? Check, check and check. Plus, you can almost always find great deals on flights and hotel rooms year-round.

20. Karaoke

Even if you’re not a particularly musical bunch, karaoke is always a blast. If you don’t have a local bar in mind, you can always rent out a venue and hire a karaoke DJ to help you get the party started.

21. Wine Tasting

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Photo: Fusionstudio/Shutterstock.com

This year for a happy birthday, turn your party beverages into a wine tasting experience. Hire a sommelier for a guided experience that might just teach you and your party guests a thing or two about your go-to chardonnay.

22. Poker Night

Celebrate your 40th birthday by hosting a poker night. If you really want to go all out, you could do a casino theme birthday party and offer a variety of games, like blackjack and roulette. Party snacks are a must, and while chips and dip are delicious, you may want to hire a caterer to put together some canapés and appetizers, too.

23. Backyard BBQ

If the weather permits it, invite your friends and family to enjoy some birthday cake at a backyard BBQ this year. Burgers, hotdogs, veggie skewers and a bowl of sangria should do the trick! Along with outdoor games, hiring a live band is always a great source of entertainment for a backyard BBQ.

Pro tip: If you’ve never hosted a party outdoors, check out this step-by-step guide for advice.

24. Play Outdoor Games

If you’ve decided to host your 40th birthday party outdoors, make sure to amp up the entertainment by having a few outdoor games on hand. Bocce ball, spikeball, lawn bowling — take your pick. If there will be kids at the event, you might even want to hire a face painter for added entertainment.

25. Supernatural Theme

Tap into the occults this year with candles, tea-leaf readings and ouija boards. You could even hire a psychic or tarot card reader for professional insight into what the future may bring.

26. 40th Birthday Decorations

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Photo: Annie Spratt /Unsplash

If you’ve decided on your 40th birthday party theme, you’ll want to do your best to find decorations (or DIY some) that match up with that theme. It can be as easy as color coordinating or doing a theme search on Amazon or Party City.

If you choose the theme-less route, you’ll still want to deck out your space with birthday decorations —perhaps some funny over-the-hill decorations will get a good laugh. Here's a checklist of items to definitely consider:

  • 40th birthday balloons

  • Happy 40th birthday cake topper

  • Birthday streamers and confetti

  • Eye-catching centerpieces

  • 40th birthday themed dinnerware and napkins

  • Tissue paper pom poms

  • Birthday banners

  • Fairy lights

  • Disco ball

  • Party favors

Check out our 40th birthday party ideas Pinterest board for more inpsiration.

Find even morebirthday party ideason The Bash.

About Brittany Barber

Brittany Barber, lover of books, dogs, and romance, graduated from Bishop’s University with a Communications and Theatre degree. After spending some time working abroad in the theater world, she is now a freelance writer covering a range of lifestyle topics including event planning for The Bash, WeddingWire, 2life and Fluttr, and shopping for BuzzFeed and Narcity.

26 Best 40th Birthday Party Ideas that’ll Guarantee a Good Time (2024)

FAQs

How should I celebrate turning 40? ›

Outdoor and Adventurous 40th Birthday Ideas
  1. Plan a Day of Adventure Sports. Gather your friends and take them rock climbing or zip-lining! ...
  2. Organise a Game Championship. ...
  3. Plan a Camping Trip. ...
  4. Have a Beach Party. ...
  5. Plan a City Break. ...
  6. Take a Hot Air Balloon Ride. ...
  7. Go to a Game. ...
  8. Visit Haunted Houses in Your Area.
Mar 12, 2024

What is the theme for a 40th birthday party? ›

Decade Party

A great option to go with is the '40s — you're turning 40 after all! Make sure to ask your party guests to come in the era's clothing and ready to dance to nostalgic music. For music, you might want to hire a band that specializes in a particular decade, like: '60s Band.

How do you throw a 40 year old party? ›

Nostalgic 40th birthday ideas (with a grown-up twist)
  1. 1980s-themed party. ...
  2. Recreate your favorite childhood party place. ...
  3. Make turning 40 into a mystery. ...
  4. Fortune-ate at 40. ...
  5. Camp out under the stars. ...
  6. Take an online workshop. ...
  7. Host a Bob Ross paint party. ...
  8. Choose your own 40th birthday adventure.

What is the traditional gift for a 40th birthday? ›

Rubies are the most traditional gift for someone turning 40. A stunning ruby necklace, ring or jewelry pairing are meaningful 40th birthday gift ideas for a wife who loves luxury accessories.

What is the saying when you turn 40? ›

"At twenty years of age, the will reigns; at thirty, the wit; and at forty, the judgment."

What is the symbol of 40th birthday? ›

A quote from W. B. Pitkin states: “Life Begins at Forty.” The literal term for a 40th birthday is called a “Ruby Jubilee.” Forty is spiritually significant since it marks the middle of your life. It symbolizes transformation as you look both back at your past and ahead at your future.

What color do you wear on your 40th birthday? ›

There is no set color for 40th Birthday's, but turning 40 is also known as being "over the hill". I've seen a lot of "over the hill" decorations that use the colors black with silver or black with gold, but again, there is no set color for any birthday age.

What is the color code for 40th birthday? ›

There is no specific color that represents a 40th birthday. Unlike milestone birthdays such as the 50th or 60th, the 40th doesn't have a traditional or universally recognized color. However, some people associate the color black with a 40th birthday, as it represents sophistication, elegance, and maturity.

What to wear for a 40th birthday party? ›

The trick is to choose fabrics that look refined- like silk, chiffon, leather, or velvet. Amp things up with details like lace, sequins, florals or prints. The good news is, length doesn't matter: rock a mini or floor skimming dress, you decide. I would recommend avoiding a cotton sundress- save those for the daytime.

How do you make a boring birthday party fun? ›

Everyone hates a boring party. Here's how to kick things up a notch
  1. Combine two unrelated themes. ...
  2. Find any random reason to celebrate. ...
  3. Make a vision board. ...
  4. Pay attention to the timing. ...
  5. Go big or go home. ...
  6. Give people space to do their own thing.
Nov 30, 2022

How do you make a party feel special? ›

Personalize The Event

Adding personalized touches can make your guests feel special and more involved in the event. From custom invitations and decorations to having a photographer on hand to capture those special moments, giving your guests something personal and unique will make your event stand out.

How do you hold a successful birthday party? ›

10 Tips for Planning the Ultimate (Adult) Birthday Party
  1. Always create your budget first. ...
  2. Consider your “non-negotiables” ...
  3. Choose a date suited to most guests. ...
  4. Consider the type of party. ...
  5. Use a checklist when considering venues. ...
  6. Understand the difference between theme and style. ...
  7. Send invitations at least six weeks out.

Why is turning 40 so special? ›

Why is turning 40 so special? You worry less about what others think of you. You learn to say no to people and commitments. By the time you turn 40, you start to do what you want and what works for you and your family; the only opinions that truly matter are your own.

Why is it important to celebrate 40th birthday? ›

40th Birthday

Reaching the age of 40 marks a mid-point in life, prompting contemplation on achievements, goals, and aspirations. It is a time to celebrate personal and professional milestones while looking ahead to the future with renewed determination and purpose.

How do you embrace turning 40? ›

The Empowering Epoch: How Turning 40 Can Be an Invigorating New...
  1. Mastery of Self-Awareness. ...
  2. Enhanced Relationships. ...
  3. Wisdom and Patience. ...
  4. Health and Vitality. ...
  5. New Adventures and Learning. ...
  6. Embracing Self-Confidence and Fearlessness. ...
  7. Redefining Priorities and Values. ...
  8. Renewed Focus on Happiness and Contentment.
Nov 20, 2023

What is the 40th birthday known for? ›

What makes a 40th birthday special? A quote from W. B. Pitkin states: “Life Begins at Forty.” The literal term for a 40th birthday is called a “Ruby Jubilee.” Forty is spiritually significant since it marks the middle of your life.

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