Length converter
Convert meters, kilometers, feet, miles and other length units.
This tool lets you convert length between the metric system, imperial system and nautical references.
Result
Approximation
Quick explanation
Enter a length, choose the source unit and the target unit. The result is updated automatically.
The source unit is removed from the target list to avoid converting a unit into itself.
Try this too
Convert an area
For squared units, use the area converter.
Additional information
How do I use the length converter?
Enter a positive or zero value, then choose the two units to compare. The main result is rounded for readability, while the copy area keeps a more precise value.
Which units are supported?
The tool covers common metric lengths, imperial units and nautical units used in everyday conversions.
Why are negative values blocked?
A length represents a distance or a size. In this practical context, it cannot be below zero.
Is data sent to the server?
No. The conversion is performed locally in your browser, with no server call.
Limits and reuse
AppErgo tools are provided free of charge for practical and informational purposes. Although care is taken in their design, a result may be incomplete, unexpected or incorrect. Before relying on a result for any important use, check it using an appropriate method.
To report a bug in the tool, you can use the dedicated bug report form.
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