Best Birthday Themes For Women in Their 30s and 40s

This blog post is all about birthday themes for women.

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We need to celebrate! For lovely ladies turning 30 something, we know this is an important milestone in your lives. We’ve overcome our crazy 20s and now we are ready to party like pretty Young things you were born to be.

And for ladies turning 40 something, we know that you are about to live up to the Champagne life that you deserve. And ready to celebrate being grown and classy.

Whether you are just hitting the upgrade of 30 or if you are Turning 49 like some fine wine, we have the best birthday party theme for women in their 30s and 40s.

In this blog post, we Will list the best party themes for women in their 30s and 40s. We will mention the pros and cons of each theme. Then we will supply affiliate links to materials you could use for your party.

It doesn’t matter if you’re an event planner, a best friend, a loved one, or the birthday lady yourself. After reading this post you will have a better idea of what type of party you want to have what team you would like to choose and the must-haves To pull off a particular birthday party theme.

We’ve listed themes that would appeal to women of all walks of life. We have some classic, new and popular themes for you to choose from.

What are the best birthday party themes for women?

These are the best birthday party themes for women in their 30s and 40s. Know that some themes may have a certain number attached to them, but you could change them to the age you will be. These themes are not exclusive to a specific age.

There are also related items that you could purchase beneath each theme idea. We took a lot of time picking the best (and affordable) decorations, supplies, and props for each party theme, in order to save you some time and money.

Now let’s get this party started with some insanely creative party themes for women.

Masquerade

A masquerade ball is an amazing theme for a party in general, but this idea for a birthday is so classy. We love the sense of mystery and sophistication of this theme. It is a party for a woman who adores dressing up and being fancy. This party theme only takes place in the evening and indoors. This is a perfect party idea for the colder months.

The purpose of this theme is to have party-goers dance all night celebrating the lady of the night. There is plenty of music for guests to stay entertained (with masks on) until the main event at midnight. Then at midnight guests take off their masks and reveal their identity!

Copy this theme with these party decorations:

When implementing a masquerade birthday party, think of an Art Deco style or the Phantom of the Opera movie. It is a formal black-tie event and it is ideal to wear dark colors. You will want to decorate the party with feathers, candelabras, and obviously, masks.

This is a beautiful idea, the only downside of this is that you will need a healthy budget to pull it off. This is a big party for a large number of guests and you will need to plan way ahead. Unless you have a ballroom in your house (LOL) you will need to rent a space that is open after midnight to host this event. And you will also need catering and a DJ.

All White

An all-white party is another sophisticated birthday party theme, but sort of an opposite of a masquerade. For this party. Guests wear all white and get together during the day on the weekend. Most all-white parties take place outdoors in the summer. This party is for a lady that likes to party any time of day and looks good wearing white.

This theme is very chic and is simply a color theme. An all-white party could start during the day and go well into the night. There is something that is irresistible about this theme and it has a mature feel to it. Some hosts take this theme to another level by offering white-themed food and drink.

Copy all white themes party ideas:

The most important element of this theme is your outfit. Guests must wear the theme color to participate in the party. We are not saying everything has to be white (you may not have white stilettos in your closet), but almost all white. The decorations and invitations for this theme will also have to be white.

One con for this theme is the decor element. You’d want to make sure that all of the whites match. I know it sounds weird, but there are a variety of white colors. For example, there’s pure white, eggshell, pearl, cream, linen and so many more. It could get pretty technical if you want it to be perfect.

Talk Thirty to Me

A magnificent theme for 30th birthday ideas. Spend the day celebrating the big 3-0 with this new and exciting theme. This theme is very versatile. It could be a group of friends partying at their favorite bar or local brewery. Or it could be a private hotel party with room service and gift boxes. Or anything in between.

Some must haves for this a talk thirty to me party is birthday balloons and proper signage. After that, it’s time to be 30 AF, and anything goes.

This theme could also have a “dirty” side to it. If the lady is single, you could go have dancers or have a night out on the town. Or you could make seductive drinks like an S** on the beach or a Silk Panty Martini Recipe.

One thing about this theme is that it is not very particular. There is not much else that you could do than put the number 30 on the banner on the cake and on the birthday girl. You’d need to be creative and think of more ways of giving this theme a wow factor.

Funeral For My Youth

A new convenient way to celebrate a life. A funeral for my youth party is mainly focused on women turning 30 years old, but women tuning 40 could use it too. Because the 30 is the new 20 thing. But this is a novel idea for the 30th birthday party themes.

This a great black and white party or a good theme to have if your birthday takes place in the fall or around Halloween. It is composed of black balloons and RIP signage. In the photo above, the birthday cake has a mini tombstone that reads “here lies Jordan’s 20’s.” Very creepy and festive.

This theme is gothic or emo to say the least. It is ideal for a rock star birthday girl that does not mind a little dark humor. This is also a great idea for a costume birthday party around Halloween weekend.

What people may not like about this theme is that it is a little gloomy, so if you are not into the funeral thing, then this is not the theme for you.

The Great Gatsby

Wouldn’t you love to have just one hour of the Great Gatsby party scene in your life? If you haven’t seen the movie, go see it. The party scene is mind-blowing. It literally puts the “roaring” in the roaring ’20s. If you could recreate your version of Gatsby’s party then it would be epic!

In order to pull off an epic Great Gatsby-themed party, you have to focus ALOT on the decor. It requires metallic golden fabrics, a chandelier, and candelabras. It is a formal event that takes place in the evening. There are also a lot of flowers and pearl necklaces. It is full of upbeat music and champagne is a must!

Great Gatsby 40th birthday ideas:

The main colors of this theme is black and gold. But remember that this is not only about the decor and music. It is that ” forever young” vibe that you get from the Gatsby party. It is all about being lively and out there. So make sure that you are ready to have the time of your life!

Hate to bring you back to reality for a second, Gatsby is a fictional millionaire, with tons of money to spend on a party. Since you may not be a millionaire, this theme may be way too expensive to pull off. Especially if you have a a big party and need a big venue.

Flirty and Floral

This is a beautiful and feminine theme for a birthday party. This will be perfect for a tea party or a brunch. We love this theme because it is pink and fresh. It is a cute theme for the spring and summer months. This is an easy theme to decorate for and dress for.

40th birthday party ideas:

The must-haves for this theme are florals, of course. You could use a soft pink or hot pink depending on the vibe of the birthday lady.

There is not really anything negative to say about this theme. It could be considered to be a “safer” theme or a backup idea if the original doesn’t work out.

90’s Party

A 90s-themed birthday party will really be cool for a millennial woman. Send out some party invitations to all of the 90s kids on the block. Remind them to feed their Tamagotchi before they leave, though. We love this theme because it reminds us of a time just before the internet boom when everything was simple.

Get some props for the 90s photo booth and dance to some good music at this retro party. Party supplies may include fanny packs, VHS tapes, floppy discs and Saved By the Bell backdrop. We’ve also seen some House Party movie-inspired invitations and Martin-inspired confetti.

90s birthday party ideas:

There are so many aspects of the 90s you could bring to this theme and it may be too broad if you need an outline for party planning.

Cheers and Beers

A Cheers and Beers party is a celebration centered around their favorite beverage… beer. This is a wonderfully laid-back and casual party theme for a fun, practical way to enjoy an adult birthday. This birthday party theme for women is popular because it is very easy to replicate.

All you will need is a beer mug balloon, a “cheers and beers” banner and people old enough to drink alcohol. The games, activities, and food are all centered around beer. So this is for sure for a beer-loving babe.

Copy this adult birthday party:

The only thing about this theme is that some of the guests may not like beer so it is a good idea to have alternative beverages to keep people happy.

Boho Picnic

A boho picnic is full of rich colors. This comfy and chic birthday party theme for a day at the beach or out in the backyard. This is a great idea for a photo-savvy event planner or host. There will be plenty of Instagram-worthy pictures because this theme is aesthetically pleasing.

There are several requirements for hosting a boho picnic. It needs to be outdoors and you will need a boho picnic table. After that, all you will need are flowers picnic baskets, blankets, and pillows.

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This is a very easy party to plan if you have the right materials. You could easily DIY the table decor and accessories by using the items in your home.

You’d want to dress like a boho-chic for this party as well. This means flowy dresses in different patterns and your favorite pair of sandals.

Tropical

Tropic like it’s hot!!! It doesn’t matter if you decide to have a Hawaiian Luau, a pineapple party, or a flamingle, this is one of the best birthday party themes for women. Activities will include dancing, hula hooping, and maybe limbo. This is a relaxing type of party with a resort-style. It’s like partying like you are on vacation or something.

The decor for this theme is a major contributor to versatile it is. There are many props and styles you could go for. For example, for a pineapple party, there could be yellow balloons and pineapple-themed beverages. And for a Flamingo party, you could go crazy putting the cute pink bird everywhere.

Attire for this birthday party is neither formal nor informal. It’s that casual, in-between style that will work. Like some light vibrant clothes. You’d want to wear something ideal for the tropics. Skirts, dresses and for men khakis and a polo shit will do the trick. If this party is taking place at the beach, then swimwear is appropriate.

GLAM

Celebrate in luxury with all of the glitz and glam of a Chanel or Louis Vuitton-themed birthday party. A GLAM party is not limited to designer fashion, though. It could be inspired by actors. For example, you could host a party in a Marilyn Monroe Or Audrey Hepburn theme.

Use these party themes for adults:

You could also use this theme for the birthday inspired by a movie. For example, Breakfast at Tiffany’s, Marie Antoinette, or Black Swan. Make your favorite glamorous movie come to life with this elegant birthday party theme.

Fiesta

This is a theme based on Mexican culture. We admire this theme because it is so festive and beautiful. It feature s papel picado, pinatas bright colors and so much more. Not to mention all of the delicious food options you will have to choose from this theme.

If her birthday is close to Cinco De Mayo, this theme may be a good fit. If you are not of Mexican heritage and want to celebrate with this theme, you should do so in admiration of the culture and do your research on the significance of the materials you decide to decorate or indulge in.

Forty and Fabulous

Inviter friends to a 40th birthday party they won’t forget. A Forty and Fabulous is the ultimate birthday party theme for a woman. This is a milestone birthday in a woman’s life and she has to celebrate being fabulous.

This theme could go any way you want it to. From girly and pink to black-out drunk. It is all up the the host and the lady you plan on celebrating the big 4-0.

Check out 40th birthday party decorations:

Cottagecore Picnic

We think of a cottagecore picnic as a minimalistic version of a boho picnic. Instead of a table, all you’ll need is a blanket, a picnic basket, and some flowers. This is the cute theme and very posh with the growing popularity of cottagecore. See our article on Cottagecore hairstyles HERE.

Rose Gold

Rose gold is a timeless birthday party them for a woman of any age. It is cute, fun, and easy to decorate. You could find all types of decorations in this color because it is so popular. You won’t be disappointed if you choose to have a rose gold-themed celebration.

We know that you will host a great party! The lucky lady will feel special and love whatever party you throw her. And if you are the birthday girl, then Happy Birthday! And have a good time at your birthday celebration!

Which one was your favorite? Please chat with us in the comments.