Basic Cone Hat
Learn how to make a cone-shaped hat either from a half circle or quarter circle. Decorate your cone into a clown hat, witch's hat, wizard's hat, princess cone hat, or other cone-shaped fun hats.
Materials Needed
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Safety Guidelines
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Making a Cone Hat from a Half Circle
This makes a cone hat with a broad base. It's most commonly used for making small and medium-sized cone hats like birthday hats and clown hats, but can also be used for making tall hats like a witch's hat or a wizard's hat.
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1. |
Draw a half circle on construction paper with a compass or with a pencil tied to a string. You can use the following radius measurements as a guide: Small cone hat - 6 to 8 inches (e.g birthday hat) Medium cone hat - 9 to 10 inches (e.g clown hat) Large cone-11 inches or more (e.g witch's hat or wizard's hat) |
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2. | Cut out the half circle. | |
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3. |
Form the half circle into a cone, leveling the cone's base against the table and estimating its size to fit on your head. Remember to allow for a little extra space if you plan to add a brim or "hair". | |
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4. |
Staple at the base of the seams. Try on your hat and if necessary, remove the staples and re-adjust the width of the base before stapling again. | |
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5. | When you're happy with your hat's fit, apply white glue along the seams. | |
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6. | Press along the glued seams from the inside. | |
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7. | You may remove the staples once the glue has dried. | |
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8. | Proceed with any of these suggested Cone Hat crafts: | |
Making a Cone Hat from a Quarter Circle
This makes a slim cone hat with a relatively narrow base. It is ideal for making tall and slim cone hats like a Princess Cone Hat or Wizard Hat.
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1. |
Draw a quarter circle with a radius of about 14 to 16 inches using a pencil tied to a string. It will be helpful to tape the string to the pivot point. | |
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2. | Cut out the quarter circle. | |
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3. | If you plan to add some decorations at the tip of your cone hat (e.g. streamers or veil for a Princess Cone Hat), trim off a little bit from the tip or pivot point of your quarter circle. | |
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4. | Gather your decorations on one end and compact that end tightly either by twisting or taping. Tape the decorations onto the tip of your quarter circle. | |
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5. |
Roll the quarter circle into a cone and staple at the base. You will notice that your cone will be quite narrow and may probably just barely fit your head. Because a quarter circle has less area than a half circle, there is less room for adjusting the base width. It will actually be helpful if you can estimate the perfect radius for a well-fitted cone hat by practicing first on newspapers. | |
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6. | Glue or tape along the seams. | |
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7. | Add a chin strap if you like. Punch opposite holes along the bottom edge of the hat and attach an elastic string. | |
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8. | Decorate your cone hat into these tall Cone Hat crafts: | |

















