Product Size Converter
Convert product dimensions with real-life size meaning
Enter length, width and height to convert product size between centimeters, millimeters, meters, inches and feet. Useful for online shopping, boxes, bags, shelves and packages.
Enter product dimensions
Add product size and choose the unit shown on the listing or package.
Result
Size in inches
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Size in centimeters
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Size in feet
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Real-life meaning
Enter a size to see a practical explanation.
Common product size examples
| Metric size | Approx inches | Example use |
|---|---|---|
| 30 × 20 × 10 cm | 11.81 × 7.87 × 3.94 in | Small box or tablet package |
| 40 × 30 × 20 cm | 15.75 × 11.81 × 7.87 in | Medium backpack or storage box |
| 55 × 40 × 20 cm | 21.65 × 15.75 × 7.87 in | Carry-on luggage style size |
How this converter helps
A normal converter only gives numbers. This product size converter also gives a practical size meaning, so you can better understand whether an item may fit on a shelf, inside a bag, in a drawer or in a shipping box.
FAQ
Product size converter questions
What is a product size converter?
A product size converter helps convert length, width and height between units such as centimeters, millimeters, meters, inches and feet.
Why convert product dimensions from cm to inches?
Many online stores show product dimensions in centimeters, while buyers in the USA often understand size better in inches or feet.
Can I use this for boxes, bags and packages?
Yes. You can enter length, width and height for boxes, bags, shelves, packages and other products to understand the approximate size.
Are the real-life size examples exact?
No. Real-life examples are approximate guides to help you understand size. Always check the exact dimensions before buying, packing or shipping.
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