Convert dot/metre to dot/inch

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Dot/Metre

Dots per metre (dot/m) is a unit of digital image resolution expressing the number of individual dots that can be placed in a line within the span of one metre. It is the SI version of the more commonly used dots per inch (DPI), where 1 DPI equals approximately 39.37 dot/m. 


Dot/Inch

Dots per inch (DPI) is the standard measure of spatial printing or video dot density, in particular the number of individual dots that can be placed in a line within the span of one inch. It is used to describe the resolution of printers, scanners, and displays, with common values ranging from 72 DPI for screens to over 1200 DPI for high-quality printers. 


Dot/Metre to Dot/Inch conversion table
Dot/MetreDot/InchDot/InchDot/Metre
10.0254139.3701
20.0508278.7402
30.07623118.11
50.1275196.85
100.25410393.701
200.50820787.402
250.63525984.252
501.27501968.5
1002.541003937.01
2506.352509842.52
50012.750019685
100025.4100039370.1
How to convert Dot/Metre to Dot/Inch

1 dot/m = 0.0254 dpi. To convert any value, multiply it by 0.0254. For example, 25 dot/m = 0.635 dpi.

Frequently asked questions
How many dpi are there in one dot/m?
One dot/m is equal to 0.0254 dpi.
How do you convert Dot/Metre to Dot/Inch?
Multiply the value in Dot/Metre by 0.0254 to get the result in Dot/Inch.
How much is 25 dot/m in dpi?
25 dot/m is equal to 0.635 dpi.
How do you convert Dot/Inch back to Dot/Metre?
Divide by the same factor: multiply the value in Dot/Inch by 39.3701 to get Dot/Metre.

Most common digital image resolution unit conversions