Cone Template Calculator

Generate precise cone templates for sheet metal work, paper crafts, and other fabrication needs

Cone Dimensions

Advanced Options

Cone Template Results

Cone Type
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Slant Height
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Sector Angle
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Template Dimensions

Your cone template dimensions will appear here.

📐 Common Cone Types

🔺

Regular Cone

A cone with a circular base tapering to a point (D1 = 0)

🛑

Frustum

A truncated cone with both top and bottom diameters (D1 > 0)

🎯

Oblique Cone

A cone where the apex is not centered above the base

📦

Pyramid

A polygonal version of a cone (requires different calculations)

🔧 Practical Applications

🏗️

Sheet Metal Work

Create ductwork, hoppers, and transition pieces for HVAC systems

🎨

Paper Crafts

Make party hats, Christmas trees, and decorative items

🍦

Food Industry

Design ice cream cones, pastry bags, and packaging

🚀

Aerospace

Fabricate nose cones and aerodynamic components

🎁

Packaging

Create custom containers and gift boxes

🔊

Audio Equipment

Build speaker enclosures and horn flares

Dark Mode

Note: This calculator provides templates for right circular cones. For complex shapes or oblique cones, consider consulting with a professional fabricator. Always verify dimensions before cutting material.

Cone Template Calculator – Create Accurate Cone Patterns Instantly

Designing a perfect cone shape for your project can be tricky—whether it’s for crafts, engineering, or sheet metal work. Our Cone Template Calculator makes it simple by generating precise cone layouts based on your input dimensions. Whether you’re crafting a paper cone or building a sheet metal structure, this tool is built to save time and eliminate guesswork.

Why Use a Cone Template Calculator?

Creating a cone manually can be complex, especially when you need exact measurements. This tool provides a quick and accurate solution to generate a printable cone template by calculating the required flat pattern or layout. With just a few inputs like radius and height, the tool delivers a ready-to-use cone cut-out design.

Who Is This Tool For?

  • DIY paper craft enthusiasts
  • Teachers and students for geometry models
  • Fabricators needing a sheet metal cone template calculator
  • Engineers designing funnels, nozzles, or ducts

Key Features of the Tool

  • Supports full and truncated cone template calculator options
  • Outputs printable, flat patterns with exact dimensions
  • Works for both small paper cones and large industrial shapes
  • Instant results with a user-friendly interface

How It Works

Enter the base diameter, top diameter (if truncated), and the height. The tool calculates the slant height and the arc length to create a cone layout calculator output. This lets you download or print a cone net template directly for cutting and folding.

Supports Multiple Use-Cases

From school projects to industrial design, this tool helps generate a cone pattern for fabrication, ensuring accuracy and reducing waste. Whether you need a cone calculator with slant height or want to craft a simple cone-shaped decoration, it’s built for versatility.

Online & Printable Output

Our cone template calculator online tool is fully browser-based—no downloads required. Once the pattern is generated, you can print a full-scale cone shape template calculator result on paper or scale it for larger projects.

Why Accuracy Matters

Incorrect angles or dimensions can lead to fitting issues. Our tool ensures precise geometry with a flat pattern cone calculator that aligns with your specifications. It even supports cone angle calculator for templates to help match your requirements.

Generate Custom Cone Designs Easily

Need a cone for party hats, funnels, or industrial parts? Use this cone development calculator to streamline your process. You can even make a 3D cone template generator output to visualize the shape before cutting.

Try It Now

Enter your cone measurements above and get started with your customized cone template for paper crafts or fabrication projects. It’s fast, accurate, and ready to use!

Frequently Asked Questions (FAQs)

How do I calculate a cone pattern for sheet metal fabrication?

To calculate a cone pattern for sheet metal, you need the base diameter, top diameter (for truncated cones), and the vertical height. The Cone Template Calculator uses these inputs to generate an accurate flat layout or development, which can then be used as a cut-out guide.

Can I generate a full-scale printable cone template?

Yes, our cone template calculator creates full-scale printable templates. Once your inputs are processed, the tool provides a downloadable layout that you can print directly and use as a cutting pattern for your project.

What is the difference between a full cone and a truncated cone in the template?

A full cone has a pointed tip with a continuous slope from base to apex, while a truncated cone (also known as a frustum) has the top cut off, forming two circular ends. The calculator allows you to choose between these two by entering the top diameter.

Can this calculator be used for paper craft projects?

Absolutely. The tool is widely used for generating paper cone templates for crafts, party hats, and educational models. Just input your desired dimensions, and print the pattern on standard paper or card stock.

Does the tool support cone angle calculation?

Yes, the calculator automatically determines the required cone angle based on your base and top diameters and height. This ensures the flat pattern opens up with the correct curvature and dimensions.

Is this tool useful for HVAC duct design?

Yes, it’s ideal for HVAC professionals needing accurate conical transitions between ducts. The calculator helps generate templates for smooth airflow transitions, especially when creating custom cone fittings from sheet metal.

Can I use this tool to create a cone with a specific slant height?

Yes. If you know the slant height instead of the vertical height, you can use that as input. The tool will calculate the rest of the layout accordingly, making it suitable for custom slanted cone designs.