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Looking for a cute casual dress this summer? We are going to show you the cutest casual summer dresses for a hot girl summer! They are fun, flirty, lightweight and perfect for a hot summer day!

We love buying dresses in the summer. First of all, dresses are just the comfiest thing to wear in the summer. Secondly, having a dress to wear makes getting ready for the day easier, because there isn’t a lot of thought in putting together multiple articles of clothing for one day. 

Summertime was meant for dress-wearing. It’s a great way to keep cool, be casual and still look put together! The patterns of summer dresses always make us happy. Whether you are working, going out to lunch with friends or to an evening dinner, these dresses can be so versatile for the summer months.

This year, there are so many adorable designs that are in style! From scoopnecks, to trapeze designs, to a classic shirt style, these dresses are perfect for summer! We can’t get enough of them! Without further ado, here are 23 cute and casual summer dresses for 2021.

The Cutest Casual Summer Dresses

1. Angele Mini Dress

This sweet dress comes in multiple colors and is just gorgeous! The little ruffled details trilling down the dress add texture, and the bow ted in the back adds a touch of femininity!

2. Natural Element Mini Dress

We love the scoop neck on this dress, and the simplicity of it makes this perfect for lounging around your house, going to the park or for walking along the beach.

3. Monika Shirt Dress

We love this elevated take on a classic shirt dress. The ruching defines the waist and will make your silhouette stand out!

4. All Occasions Shirt Dress

Again, shirt dresses are one of the most popular styles this summer! This dress is so adorable. We love the “paperbag” detail that cinches the waistline. This dress is so summery and flirty!

5. Tie-Front Trapeze Mini Dress

Abercrombie sure is coming back better than ever! We love this trapeze dress, because it’s flowy and will keep you cool this summer!

6. Active Jumpsuit

We know this isn’t a dress, but we had to make an exception for this jumpsuit! We can see ourselves wearing this a lot in the summer! It’s comfortable and easy to wear out an about!

7. Knot Front Mini Dress

This dress is so sweet as well! We love the knotted detail across the top! It’s such a classic style that they have modernized for today’s times!

8. Cap Sleeve Scoopneck Midi Dress

We love the scoopneck style for summer, but this dress in particular reminds us of Bridgerton! This one is high on our list of must haves for summer!

9. Women’s Sleeveless Dress

Has anyone else been obsessing over target dresses lately? Not only are they super affordable, but they are adorable as well! This sleeveless dress is a classic, comfortable style for any day in the summer heat.

10. Women’s Elbow Sleeve Knit T-shirt Dress

This Target dress is so cute to wear with sneakers or sandals. We also like the idea of wearing it as is, or using it as a cute coverup on a beach vacation!

11. Ruffle Button Front Trapeze Dress

We love the trapeze style of this dress. It’s a perfect dress to wear to brunch, lunch or a fun picnic with friends!

12. Ribbed Tank Scoop Midi Dress

While tight-fit dresses are popular year-round, we like the simplicity of this ribbed dress from Madewell. It’s not too form fitting, but loosely hugs the body, which makes it breathable in the summer heat.

13. Tie Back Tiered Cotton Poplin Dress

The tie back on this dress adds just the perfect amount of elegance, while still making this dress casual and great for summer!

14. Smocked Puff Sleeve Dress

This smocked dress is so adorable! We would pack this with us on a vacation to the beach this summer! It’s the perfect casual dress for a relaxing evening dinner.

15. Relaxed-fit Short-sleeve Baird Minute Irish Linen Shirt Dress

We thought this linen t-shirt dress was perfect for a casual day at home. Not only is it super easy to slip on in the morning, but it’s a great dress for running errands, cooking in the kitchen, or sitting out by the pool!

16. Printed Halter Gown

Mango is one of our favorite places to find beautiful and unique things. This dress is no exception! The patter is gorgeous and the halter tie around the neck elevates this casual summer look!

17. Maxi Dress With Back Slit

Everyone needs a good maxi dress for the summer. We love this one from Mango, because of it’s beautiful pattern and slit detail in the back!

18. Elastic Panel Linen Dress

The gorgeous green color of this dress is everything we are looking for this summer! We can imagine ourselves walking along a beach, or going to get a scoop of ice cream.

19. Lyocell Dress with Belt

The Lyocell dress is minimalist and a staple for summer. The tie around the waist is the cutest detail!

20. Linen Blend Shirt Dress

Lavender is the prettiest color and is super popular right now. This classic linen shirt dress is a must for summer!

21. Daily Practice by Anthropologie Midi Dress

We could not leave out Anthropologie in this summer dress haul! They have such beautiful items this time of year. We thought this middi dress was so cute! It looks like two pieces but is actually one!

22. Daily Practice by Anthropologie Color-blocked Tunic Dress

The pastel colors of this tunic dress really made us love this dress. This is perfect to ear with sneakers when you’re out walking around, grabbing a bite to eat or going to the park!

23. Brit Tiered Midi Dress

Lastly, we fell in love with this gold, tiered midi dress. It’s super casual-cute for summer days, a long weekend, and perfect to pack for a vacation abroad!


Aren’t these summer dresses just adorable? They come in fun summery colors and are perfect for a casual summer picnic or night out in the summer! Let us know in the comments below what you think of the dresses that are in style this summer! 

That’s all for the cutest casual summer dresses for 2021! Happy shopping!

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