What to Wear to a 40th Birthday Party

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what to wear to a 40th birthday dinner

What to Wear to a 40th Birthday Party

In case you haven’t heard, 40 is the new 30, which means turning 40 means you are still HOT and sexy! So, what should one wear to a 40th birthday party?

Girl…wear whatever you want! 😊

Seriously though, 40th birthday party outfits call for extra glam and sparkles. Think sparkly dresses, black and gold birthday outfits, classy cocktail dresses, designer jumpsuits, and classy black cocktail dresses.

This birthday guide is all about what to wear to a 40th birthday party. You'll find ideas on what to wear to a 40th birthday and easy-to-copy 40th birthday party outfits.

What to Wear to a 40th Birthday Dinner: 40th Birthday Party Outfits

Continue scrolling to get ideas on what to wear to a 40th birthday party.

1. Sequin Shirt with Black Leggings

40th Birthday Party Outfit with Black Leggings and Sequin Top
Sexy and Cute!

Copy this 40th Birthday Party Outfit: Sparkly Shirt | Black Leggings

You can't go wrong with black leggings and a sexy one-shoulder shirt for a 40th birthday party outfit.

2. Little Black Dress with Gold Heels

Black Long Sleeve Plus Size 40th Birthday Party Dinner Dinner
Sizes XXS to 3X-Large

View on Lulus

40th Birthday Party Mini Dress
Cute and Sexy!

View on Lulus

3. Super Sexy Black Dress with Large Bow 

Black Dress with Large Bow on Back
Sizes: XS to M

View on REVOLVE

Any mini dress that makes you stand out is perfect for wearing to a 40th birthday! 

4. Emerald Green Jumpsuit and Heels

Green Jumpsuit for 40th Birthday Party Dinner Outfit
Sexy in Green Satin

View on Lulus

5. Black Jumpsuit for 40th Birthday Party Dinner

Black Jumpsuit for 40th Birthday Dinner Party
Perfect for 40th Birthday Dinner Party

View on Lulus

6. Black Sparkly Outfit with a Train

40th Birthday Party Outfit for Women
So. Much. Fun!!!

View on Etsy

7. Sexy Black Jacket Dress for Drinks at the Bar 

Sexy Black Dress for 40th Birthday Party or Drinks at the Bar
x REVOLVE Chase Jacket Dress

View on REVOLVE

This dress has style and sophistication with the perfect amount of sexiness. 😉

8. Pink Tulle Skirt and Sequin Shirt

Cute Birthday Outfit with Pink Skirt and Sequin Top
Photo: Nneka

This 40th birthday party outfit is so cute!

Get this Cute 40th Birthday Party Outfit: Pink Tulle Skirt | Gold Heels | Sequin Top | Earrings

9. Gold Glitter Dress with Long Sleeves and Heels

Gold Glitter Dress for 40th Birthday Party Outfit
The Perfect Cocktail Birthday Dress!

View on Amazon

10. Classy Wrap Dress with a Plunging Neckline and Heels

Brown V-Neck Dress to Wear to 40th Birthday Party Dinner
Janet Mini Dress

View on REVOLVE

This sophisticated dress is perfect for a 40th birthday party outfit.

It’s classy and sexy.

11. Shift Dress with Cold Shoulder Cutouts for Sexy and Comfy 40th Birthday Party Outfit

40th Birthday Party Dress
Sexy and Comfy!

View on Lulus

40th Birthday Party Photo Shoot Ideas

Below are a few ideas for a 40th birthday photoshoot as well!

1. Wear a Champagne Dress and Hold Champagne

Plus Size 40th Birthday Party Photo Shoot Dress
So Glamorous!

View on Amazon

2. Go Bold in Pretty Pink!

Cute 40th Birthday Party Photo Shoot Pink Outfit
So Cute!

3. Wear a Sexy Gold Bodysuit

40th Birthday Photoshoot Idea with Gold Medusa Bodysuit on Black Woman
So Sexy!

View on Amazon

4. Hold Up a Banner Celebrating Your Age!

40th birthday outfit plus size
Image via KIYONNA

View Dress on KIYONNA

FAQs about 40th Birthday Parties

Below are a few questions you may have about how to celebrate your 40th birthday in style. If you have a question that's not listed below, please leave a comment at the end of this article. I'd love to help you out!

What color should I wear to a 40th birthday party?

You should wear whatever color is most flattering on you!

Many women opt to wear black, red, blue, and emerald green to a 40th birthday party.

If you have darker skin, red and yellow can be great for wearing to a 40th birthday party.

If you have lighter skin, black, blue, or white may look great on you.

How do I look hot at a 40th birthday party?

Get your nails done, wear clothing that fits you well, and wear shimmery makeup that makes your skin glow.

You may want to check out these tips to look younger in your 40s too.

What should I wear to a 40th birthday party?

You can’t go wrong with a classy jumpsuit, a cocktail dress (midi length dress), or flattering jeans with a blouse for a 40th birthday party.

Rich fabrics like silk and velvet are also perfect for wearing to a 40th birthday party. And if you have a classy leather jacket, go ahead, and wear it. 😊

Summary

In summary, looking great at your 40th birthday party is all about wearing what makes you comfortable. But...a little bit of sex appeal and a little bit of a flirty outfit never hurts! Go with a sexy (but classy!) jumpsuit, a cocktail dress and heels, or jeans and a sexy blouse. But at the end of the day, your birthday is all about you! Wear what you love girl. You'll look amazing, as long as you celebrate your birthday with a good attitude and a big smile!

More Birthday Guides

Birthday Photoshoot Ideas

Black and Gold Birthday Outfit Ideas

Cute Birthday Party Outfit Ideas

what to wear to a 40th birthday party dinner

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