25 Unique 21st Birthday Nails To Complete Your Birthday Outfit

Looking for a unique nail design that matches your birthday outfit? Here are the best 21st birthday nails you can try!

21st birthday nails

As your 21st birthday approaches, you’re likely looking for ways to make it a memorable occasion.

One fun way to celebrate is by having a unique and stylish manicure to complete your birthday outfit. In this blog post, we’ve rounded up 25 different nail designs that are perfect for your special day. Whether you prefer bold and colorful patterns or more subtle and elegant styles, we’ve got you covered. 

Keep reading to find some inspiration for your 21st birthday nails!

THE BEST 21ST BIRTHDAY NAILS

1. Pink and Silver Sparkle Nails

21st nails
@shayssb10 on Pinterest

Pink and silver sparkle nails are a glamorous and eye-catching choice for your 21st birthday celebration. This design combines a soft pink base with silver glitter accents, creating a dazzling and feminine look.

The pink shade adds a touch of sweetness, while the silver sparkles bring a festive and celebratory vibe. This nail design is perfect for those who love a little bit of sparkle and want to make a statement on their special day. 

2. Lime Green Nails

@thehotblend on Instagram

If you’re looking for a minimalistic look that stands out, you should get these lime design. These 21st birthday nails feature a bold and zesty lime yellow color that instantly grabs attention and exudes a fun and playful vibe.

Whether you’re going for a tropical theme or simply want to stand out in a crowd, these summer nails will make a statement. You can choose to keep it simple with a solid color or add some creative touches like glitter, nail art, or accent nails to personalize the design even further.

3. White Flowers

21st birthday nails ideas
@theivysuite___ on Instagram

White Flowers Nails are a delicate and romantic choice for your manicure. This design features elegant white flowers painted over a soft pastel base, creating a feminine and sophisticated look.

You can experiment with different flower shapes and sizes to make the design your own, or add some subtle glitter or metallic accents to make it pop

4. Polka Dot Nails

@theprettybarathens on Instagram

Here’s a fun and playful choice for your 21st birthday. This design features tiny polka dots in bright and cheerful colors that will add a pop of fun to your birthday outfit.

You can choose to create polka dots in any color combination you like, from soft pastels to bold neons. Add a few tiny pink and orange circles and a sparkle here and there to make it even more festive. 

5. Ocean Nails

21st birthday nail designs
@natalie_thedollshouse on Instagram

Ocean nails are a perfect choice for those who love spending their special day by the seaside or simply adore the calming and peaceful vibe of the ocean.

These design features wavy lines of different shades of blue, creating a mesmerizing and serene look. You can opt for a gradient effect or choose to mix and match different shades for a more eclectic appearance. 

6. Flower Nails

@pazybohomazy on Instagram

Flower nails feature delicate flowers painted across the nail with a light pink color as the background. The soft and feminine look of this design is perfect for those who want a traditional and understated style.

You can experiment with different flower designs like roses, daisies, or cherry blossoms, or stick to a simple and elegant look. Add a touch of glitter or metallic accents to make it more festive, or keep it minimalistic for a chic and sophisticated vibe.

7. Funky 21st Birthday Nail Ideas

21st birthday nails short
@onyxambitions on Instagram

If you’re looking for a bolder 21st birthday nail set with pink nails, you should get this funky design. This design features various elements such as the number 21 written on one finger, golden sprinkles on one nail, and some random designs on the others.

You can let your creativity run wild and experiment with different colors, patterns, and shapes to create a one-of-a-kind look.

8. Celebration Nails

@nailsby_avril on Instagram

This design features a white or silver background with vibrant rainbow hues painted across each nail, creating a playful and bold look.

To achieve this look, you can get the Revlon Nacar Nail Polish and choose to make the colors more subtle or go for bright and bold shades depending on your preferences. You can also experiment with different patterns like stripes or dots to add some creative touches.

Read: 23 Best 21st Birthday Ideas for a Memorable Day

9. Peachy Party

@kr_glamnails on Instagram

If you’re looking for a sweet and feminine manicure for your 21st birthday, Peach Nails are the perfect choice! This design features a soft peach background that creates a delicate and charming look.

With mini ornaments on one or two nails or a touch of glitter, you can add some festive touches to your nails. You can choose to keep it simple and elegant or add some fun and creative elements for a unique look.

10. Lavender Sparkle Nails

Birthday to be 21
Source: Pinterest

If you want a touch of magic and enchantment on your 21st birthday, lavender sparkle nails are an excellent choice!

This design features a soft lavender color as the background, creating a dreamy and ethereal look. To add some sparkle and glam, you can top it off with glitter or metallic accents.

11. Rainbow Wave Nail Ideas

@nails_by_m_dabrowska on Instagram

Rainbow Wave Nails are an excellent choice for those who want a colorful and vibrant manicure for their 21st birthday nail set.

This design features a few colored waves on the sides of the nail, creating a playful and whimsical look. The remaining nails are kept plain to highlight the colorful waves. You can experiment with different shades and patterns to create a unique and personalized look.

12. White with Sparkles

Nails to get for your birthday
@nailedbynunez on Instagram

This white design is a chic and sleek choice if you want to keep it simple and elegant. It features a clean and minimalist white background, allowing for endless possibilities for creative touches.

You can experiment with different colors, patterns, and textures to create a one-of-a-kind look. Add some metallic accents or glitter for some festive sparkle or keep it understated for a sophisticated and polished vibe.

13. Matte and Fun

@carooline.e on Instagram

For a stylish and trendy birthday manicure, matte nails are an excellent choice! This design features different matte colored plain nail colors on each finger, creating a unique and eclectic look.

One nail has a delicate flower design that adds some creativity and charm. With endless possibilities for different shades and patterns, they can offer a personalized touch. 

14. Butterfly 21st Birthday Nails

@emmajacksonnailsandbeauty on Instagram

Flutter into your birthday celebration with Butterfly Nails! This design is all about a delicate and whimsical butterfly designs on each nail, creating a playful and enchanting look.

You can choose to keep the background color plain or experiment with different shades and textures for a unique touch. Add some glitter or metallic accents to make it more festive or keep it subtle for an ethereal and dreamy vibe.

15. Edgy Rainbow

21st birthday nail ideas
@hazelnut.nails on Instagram

If you want to add some bold and edgy vibes to your 21st birthday manicure, this idea is the way to go! This design can be created with different bright colors on the nail edges, creating a vibrant and playful look.

The overall style is kept plain to highlight the colorful edges. You can experiment with different shades and patterns for a personalized touch. 

Read: 24 Insanely Cool Pink Ombre Nails You Can Recreate

16. Fairy Nails

@idalhi_nails on Instagram

Looking for a magical and enchanting manicure for your 21st birthday nails? Fairy nails are the perfect choice!

This design features a soft pink base with sparkled edges, creating a delicate and ethereal look. You can experiment with different glitter or metallic accents for a more festive touch or keep it subtle for a dreamy and romantic vibe. 

17. Lavender Sparkle Nails

21st birthday nails almond
Source: Pinterest

For a dreamy and enchanting manicure, lavender sparkle nails are the perfect choice! This design features a soft lavender color as the background, creating a subtle and elegant look.

With a touch of glitter or metallic accents, you can add some sparkle and glamor to your nails. You can keep it understated or go for a bold effect, depending on your preferences.

18. Floral and Pink

Source: Pinterest

This design features delicate flowers drawn against a plain pink background on some nails, creating a pretty and feminine look.

You can experiment with different flower designs and colors for a personalized touch. Add some glitter or metallic accents for a festive touch or keep it simple for a soft and romantic vibe.

19. Red, White and Blue Nails

@aww_nails_ on Instagram

Celebrate your 21st birthday in style with a simple but bold design! This idea is all about vibrant waves of red, white, and blue on each nail, creating a patriotic and playful look.

You can experiment with different shades and patterns for a personalized touch. Add some glitter or metallic accents for a festive touch or keep it simple for a bold and daring vibe.

20. Playful 21st Birthday Nails

21st birthday nails short
@arrielizharr on Pinterest

Get ready to hit the beach with your 21st birthday manicure with playful pastel nails! This design features different funky designs on each nail, including stars, checks, and fire against a plain background.

The varied designs create a playful and eclectic vibe, perfect for a beach party. You can experiment with different colors and patterns for a personalized touch. Add some glitter or metallic accents for a festive touch or keep it simple for a laid-back look.

21. Holographic Design

Source: Pinterest

Sparkle and shine on your special day with holographic nails! This design features a holographic effect on each nail, creating a futuristic and edgy look.

Depending on the lighting, the nails will appear to change color and shimmer in different ways. You can experiment with different shades and patterns for a personalized touch. Whether you’re going for a bold and daring vibe or a subtle and elegant look, these are for you!

Read: 15 Delicious and Cute 21st Birthday Cake Ideas You Can Copy

22. Fairy Dust Effect

Nails to get for your birthday
Source: Pinterest

Make your 21st birthday manicure extra magical with nails that look like fairy dust! This design has a soft pink background with a shimmering silver sparkle all over, creating a dreamy and ethereal look.

You can experiment with different shades and textures of pink and silver for a personalized touch. Add some glitter or metallic accents for a festive touch or keep it subtle for a subtle and romantic vibe.

23. Pastel Tip Nails

@nailsbypaulin on Instagram

For a soft look on your 21st birthday, pastel tip nails are the way to go! This design features a plain base color and a pastel color painted on the tips of each nail, creating a subtle and elegant look.

You can experiment with different pastel colors for a personalized touch. Add some glitter or metallic accents for a festive touch or keep it simple for a delicate and romantic vibe.

24. Confetti Nails

Glamourous 21st birthday nails
Source: Pinterest

Add some fun and whimsy to your day with confetti nails! This design has a light pink background with sprinkles and sparkles of different sizes and colors all over, creating a playful and festive look.

Add some glitter or metallic accents for extra sparkle or keep it subtle for a softer vibe. Not only they are fun and colorful, but will also perfectly match any summer outfit!

25. Holographic and Green Tips

Cute 21st birthday nails
@aajj16 on Pinterest

For a futuristic and edgy look on your 21st birthday nails, holographic tips are the perfect choice! This design features a plain base color and a holographic effect painted on the tips of each nail, creating a shimmering and bold look.

Depending on the lighting, the nails will appear to change color and shimmer in different ways. Test different holographic shades for a personalized touch.


This was all about the best 21st birthday nails!

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