Use this chart to convert between common can sizes, capacities, and dimensions in both imperial and metric units. Whether you're working with food cans, aerosol containers, or industrial packaging, this guide helps you identify the right can by name, style, chuck size, and use case. All data is structured for quick reference and optimized for compatibility with industry standards. If you can't see the full chart, use the scroll bar at the bottom.
Can Dimension Conversion Chart
| Can Name | Diameter (in / mm) | Height (in / mm) | Capacity (oz / ml) | Can Style | Chuck Size | Common Uses |
|---|---|---|---|---|---|---|
| #10 | 6.03 / 153.2 | 7.00 / 177.8 | 109 / 3225 | Straight, beaded sides | 603 | Bulk foods, fruits, vegetables |
| #5 | 5.06 / 128.6 | 5.12 / 130.2 | 60 / 1774 | Straight, beaded sides | 502 | Soups, sauces, institutional use |
| #2.5 | 4.03 / 102.4 | 4.19 / 106.4 | 28 / 828 | Straight, beaded sides | 401 | Vegetables, ready-to-eat meals |
| #2 | 3.07 / 78.0 | 4.19 / 106.4 | 19 / 562 | Straight, beaded sides | 307 | Soups, beans, vegetables |
| #1 Tall | 3.01 / 76.5 | 4.19 / 106.4 | 16 / 473 | Straight, beaded sides | 301 | Tomato sauce, juices |
| #300 | 3.00 / 76.2 | 4.06 / 103.2 | 14 / 414 | Straight, beaded sides | 300 | Soups, vegetables |
| #1 | 2.11 / 53.6 | 4.00 / 101.6 | 10 / 295 | Straight, beaded sides | 211 | Condiments, sauces |
| 8Z Tall | 2.11 / 53.6 | 3.04 / 77.2 | 8.68 / 257 | Straight, smooth sides | 211 | Juices, beverages |
| 8Z Short | 2.11 / 53.6 | 3.00 / 76.2 | 7.93 / 234 | Straight, smooth sides | 211 | Juices, beverages |
| 6Z | 2.02 / 51.3 | 3.08 / 78.2 | 6.08 / 180 | Straight, smooth sides | 202 | Juices, energy drinks |
| 211×106 | 2.69 / 68.3 | 1.38 / 34.9 | 3 / 89 | Straight, smooth sides | 211 | Juices, sauces, sample packs |
| 301×106 | 3.06 / 77.8 | 1.38 / 34.9 | 4 / 118 | Straight, smooth sides | 301 | Tuna, pet food |
| 307×111 | 3.44 / 87.3 | 1.69 / 42.9 | 6 / 177 | Straight, smooth sides | 307 | Fish, meat |
| 307×200 Tapered Salmon | 3.44 / 87.3 | 2.00 / 50.8 | 8 / 237 | Tapered, smooth sides | 307 | Salmon, seafood |
| #2 Short | 3.44 / 87.3 | 3.50 / 88.9 | 13 / 384 | Straight, beaded sides | 307 | Vegetables, beans |
| 300×407 Soup | 3.00 / 76.2 | 4.44 / 112.7 | 14 / 414 | Straight, beaded sides | 300 | Soups |
| 301×407 Tapered Salmon | 3.06 / 77.8 | 4.50 / 114.3 | 16 / 473 | Tapered, smooth sides | 301 | Seafood |
| #2 307×409 | 3.44 / 87.3 | 4.56 / 115.9 | 19 / 562 | Straight, beaded sides | 307 | Vegetables, fruit |
| #3 Tall 404×700 | 4.25 / 108.0 | 7.00 / 177.8 | 48 / 1419 | Straight, beaded sides | 404 | Institutional food |
Below you'll find a downloadable version of the can conversion chart. It can be downloaded in either jpg or PDF format. This version can saved on your device OR you can print it our and take it wherever you go!
Download Can Conversion Chart (JPG) If download isn't automatic, right click the picture and "Save Image As"
Download Can Conversion Chart (PDF)
How to understand can dimensions:
- Can measurements use a 3-digit code: Example:
307 × 512
• The first number is the diameter (in this case, 307).
• The second number is the height (In this case, 512) - The first digit represents inches, and last two represent 1/16 of an inch:
• 307 means3 inches + 7/16= 3.44 inches
• 512 means5 inches + 12/16= 5.75 inches - To convert inches to millimeters (mm):
• 1 inch = 25.4 mm
• 3.44 in × 25.4 = 87.4 mm - Can code vs. Can name:
• Some cans are also called things like #10 Can or #2 Can
• These names are traditional and based on food service sizing and not exact measurements
Can Styles:
Below is a picture of the most common types of can styles.
Can names & Chuck Sizes:
Some of you may need just can names and chuck sizes. Below is a chart for just that.
Canning Machines & Equipment:
If you're looking for canning machines and equipment you'll want to check out ECT Technology or contact us and we'll connect you. Their offerings include seam protection systems for welded cans, seamer tooling (like seaming chucks and seaming rolls), canbody calibration tools, quality control equipment, and can slitter accessories.
Can Conversion Chart FAQ:
Q: What is the Can Dimension Conversion Chart?
A: It's a chart that lists popular can sizes, dimensions, capacities, styles, and chuck sizes in both imperial and metric units.
Q: How do I read can size codes like 307×512?
A: The first number is the diameter and the second is the height. The first digit in the string of 3 is inches, and last two represent 1/16 of an inch. For example, 307×512 = 3 7/16" x 5 12/16" (or 3.44" × 5.75").
Q: What is a chuck size?
A: Chuck size is the diameter of the can opening, used to match lids and sealing tools in manufacturing and packaging.
Q: What are common uses for different can sizes?
A: Can sizes vary by use: #10 for bulk food, #2 for vegetables, 6Z and 8Z for drinks, etc., as listed in the chart.
Q: What if the chart doesn’t display fully?
A: Use the scroll bar at the bottom of the chart to view all columns if it doesn’t fit within your screen.
Q: Is the chart available for download?
A: Yes, you can download it in JPG or PDF format using the links provided on the page.
Q: What is the difference between can codes and can names?
A: Can codes represent dimensions, while can names (like #10 or #2) are traditional names based on capacity or usage.