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Home » DIY & Crafts

3D Origami Hearts

Modified: Feb 10, 2025 · Published: Jan 25, 2016 by Dannyelle Nicolle-Ramjist · This post may contain affiliate links · 26 Comments

Jump to How-To

Make these 3D Origami Hearts out of any paper, like white paper, coloured paper, or old book pages. Perfect for Valentine's Day decor, wedding decor, a baby nursery, or for gifting to your sweetheart.

3D origami hearts.
Jump to:
  • Materials:
  • Variations:
  • Top Tip:
  • Origami Heart Instructions:
  • How To Make A 3D Origami Heart Video
  • Frequently Asked Questions:
  • More Valentine's Day Inspiration

What’s better than a bowl full of hearts for Valentine’s Day? Nothing. I love adding cute neutral Valentine's Day decor to my home to celebrate the season of love. These yarn hearts are another favourite.

These 3D Origami Hearts are super easy to make too. Origami is the Japanese art of paper folding. These small trinkets of folded paper are often given as origami gifts. You may have seen origami cranes in the past, but you can also make a 3D puffy heart out of paper too.

An easy origami heart is the perfect lovely heart project to give to your Valentine this year, use for decor, or incorporate into your party decor.

Materials:

For this project, I made lots and lots of the 3D Origami Hearts out of

  • plain white paper,
  • brown kraft paper,
  • old book pages 
  • watercolours

Variations:

Some of the book pages were painted with pink watercolours before I folded them, for a little bit of pretty colour. 

A 3D origami heart made with a book page that has been water colored pink.

You can make your hearts as big or small as you like.

Cute origami paper would be a really good choice too. If you're making this for decor, use any color paper or scrapbook paper that matches your home or party.

A wooden bowl full of paper 3d origami hearts, and a gold arrow.

Top Tip:

You could use any square piece of paper for this project, as long as it's not too thick, since thicker paper can be difficult to fold precisely. Card stock is not the best choice for this craft.

A 3d origami heart made from an old book page.

Origami Heart Instructions:

1. To begin our origami heart tutorial, we must start with a square paper. If you have a rectangle, fold one corner down to meet the opposite side, then cut off the bottom to leave a triangle. Next, unfold the paper to reveal a square.

You can make a paper origami heart in any size, but to begin with I wouldn't make it too small or too big. Our paper here is about 4 inches square.

The first step is to fold the paper in half and create a center crease in it, then unfold it.

Folding paper to make a 3D origami heart.

2. Next, turn the sheet of paper so that it is open with the fold crease line running vertically. Fold up the bottom of the paper about ¼ of an inch. Then use that new folded edge as the new bottom of the paper, and fold the paper in half horizontally.

3. Making sure the open part of the fold is at the top, fold the top right corner to the bottom edge, bottom corner, to form a triangle on one side.

4. Do the same on the other left side with the top left corner folded down to the bottom edge to form a matching triangle on the other side. The whole paper now looks a bit like the roof of a house.

Folding book page paper into a 3D orgaimi heart.

5. Working with the top layer of paper, take the bottom middle corner of the triangle on the right side and fold it so that the edge lines up with the top triangle edge. Do the same on the other side, creasing hard. Then unfold both of those folds leaving the crease marks.

6. Starting with the lower left tip of the paper, fold it to meet up with the crease line you just created, on the middle edge. Do the same with the other side.

Folding a 3D orgami heart out of an old book page.

7. Next, open up the open edge of the triangle you just created on top, and tuck the piece of paper from underneath into it. Crease it hard. Do the same on the other side.

How to fold a square peice of paper into a 3D origami heart.

8. Then fold in the edges of the top four corners just slightly to make the whole shape more heart shaped.

9. Lastly you're going to blow some air with your mouth into the bottom point of the heart to inflate it, while using your finger to gently push down the centre and form the heart shape.

Step by step folding an 3D orgami heart out of paper, how to inflate it.
The edge of a large wooden dough bowl filled with paper hearts in white, brown and soft pink.

How To Make A 3D Origami Heart Video

Origami is one of those things that is easier to explain in video tutorials than in writing.

YouTube video

With a bowl full of hearts for Valentine’s Day, life really is a party!

Frequently Asked Questions:

Can I use any kind of paper for my origami heart?

You can use any paper for this craft, like regular copy paper, scrapbook paper, origami paper, brown kraft paper, or old book pages. We don't recommend using card stock for this craft as it's too stiff and thick, which makes it hard to work with.

Are 3D origami hearts a good craft to make with kids?

The folds are a little tricky at first, but once you get the hang of it, these 3D origami hearts aren't too hard to make. Most 7 -12 year olds should be able to make these.

What can you use these 3D origami hearts for?

We used ours as Valentine's decor in a large bowl. They'd also be cute for a wedding shower or baby shower as decor. They're also cute for gift giving, especially around Valentine's day.

What do I need to make a 3D origami heart?

All you need is one square of paper to make a 3D origami heart.

Wooden bowl full of homemade 3D origami hearts.

3D Origami Heart

Easy 3D puffy heart made from paper.
5 from 1 vote
Print Pin Rate
Cook Time: 10 minutes minutes
Total Time: 10 minutes minutes
Servings: 1
Author: Dannyelle Nicolle-Ramjist
Cost: $ .25

Equipment

  • 1 Pair of Scissors

Materials

  • 1 piece paper any color or pattern

Instructions

  • To begin our origami heart tutorial, we must start with a square paper. If you have a retangle, fold one corner down to meet the opposite side, then cut off the bottom to leave a triangle. Next, unfold the paper to reveal a square. 
    The first step is to fold the paper in half and create a center crease in it, then unfold it.
  • Next, turn the sheet of paper so that it is open with the fold crease line running vertically. Fold up the bottom of the paper about ¼ of an inch. Then use that new folded edge as the new bottom of the paper, and fold the paper in half horizontally.
  • Making sure the open part of the fold is at the top, fold the top right corner to the bottom edge, bottom corner, to form a triangle on one side.
  • Do the same on the other left side with the top left corner folded down to the bottom edge to form a matching triangle on the other side. The whole paper now looks a bit like the roof of a house.
  • Working with the top layer of paper, take the bottom middle corner of the triangle on the right side and fold so that the edge lines up with the top triangle edge. Do the same on the other side, creasing hard. Then unfold both of those folds leaving the crease marks.
  • Starting with the lower left tip of the paper, fold it to meet up with the crease line you just created, on the middle edge. Do the same with the other side.
  • Next, open up the open edge of the triangle you just created on top, and tuck the piece of paper from underneath into it. Crease it hard. Do the same on the other side.
  • Then fold in the edges of the top four corners just slightly to make the whole shape more heart shaped.
  • Lastly you're going to blow some air with your mouth into the bottom point of the heart to inflate it, while using your finger to gently push down the centre and form the heart shape.

Notes

You can make a paper origami heart in any size, but to begin with I wouldn't make it too small or too big. Our paper here is about 4 inches square.
Top Top:  You could use any square piece of paper for this project, as long as it's not too thick, since thicker paper can be difficult to fold precisely. Card stock is not the best choice for this craft.
 

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Reader Interactions

Comments

  1. dnr says

    February 06, 2018 at 8:34 am

    Thanks so much Susan, and best of luck with them!
    Dannyelle

  2. susan says

    February 05, 2018 at 10:57 pm

    I LOVE THESE HEARTS!! CAN'T WAIT TO TRY.....THANK YOU FOR THIS LOVELY "GIFT". LorrieLors

  3. B.Lee says

    January 31, 2018 at 11:58 pm

    Love.love.love !!! Thanks,had to pause video a few times but I got it. Thanks again.

  4. Cathy says

    January 27, 2018 at 3:46 pm

    My end is not open, what did I do wrong?

  5. dnr says

    January 10, 2018 at 1:29 pm

    Elanor that's such a sweet idea, hope he loved it!
    Best,
    Dannyelle

  6. Elanor says

    January 02, 2018 at 10:44 pm

    Great tutorial! I've just made one and put it in my boyfriends slipper to find when he gets in from work.

  7. dnr says

    March 30, 2017 at 8:59 am

    Anna, thank you for the lovely comment. I'm so glad the tutorial was helpful!
    Dannyelle

  8. Anna says

    March 29, 2017 at 7:08 pm

    Hi Dannyelle my year 7 son has an origami project and I've been looking for great, but easy origami for him to do. I have to say not only are your hearts gorgeous, but your tutorial made them super easy! Thank you so very much.

  9. dnr says

    February 12, 2017 at 7:36 pm

    Maria, so glad it was helpful, and all the best for your upcoming wedding!
    Dannyelle

  10. Maria A. says

    February 11, 2017 at 10:19 pm

    So easy to follow, thanks so much for the video. I will definitely use these for my wedding reception. So sweet!

  11. Juhana says

    September 05, 2016 at 8:38 am

    I love this video so much!You are amazing:)
    I wish you mention me in your next video.
    I hope you read this.

  12. dnr says

    July 28, 2016 at 8:50 am

    Thanks Yvonne, so glad you liked it!
    Dannyelle

  13. Yvonne Dunmore says

    July 27, 2016 at 12:13 pm

    Thank you, thank you, thank you for this video. I love these little puffy hearts. I made origami hearts for Valentine's Day this year and also a (girly) baby shower. Mine were the flat kind but I absolutely love these 3D ones. Good luck and God Bless you for all your future videos. <3

  14. dnr says

    January 26, 2016 at 9:03 am

    Thanks Andrea. I was kind of amazed how well she knew how to make a video, and then she had all these little tips from watching YouTube videos, it was the sweetest. You should definitely give it a try!
    Dannyelle

  15. Andrea @ personallyandrea says

    January 25, 2016 at 9:07 pm

    These are the cutest things EVER and your video is super-well done! Congrats Danyelle!
    xo
    Also I think my 11 year-old and I need to make these 🙂

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