DPI To Megapixels Converter
This is a free and accurate dpi to megapixels converter that you can use to convert dpi to megapixels easily. convert dpi to megapixels online perfectly.
DPI is an abbreviation for “Dots Per Inch” and stands for the number of dots (pixels) per inch (image resolution).
The measure of the resolution of a monitor, printer, scanner, and other devices is determined by the number of DPI dots per inch. Such a measure is used to know the resolution of flat media
The smallest part of a digital image, a pixel, is a square or non-square image element, like a piece of a puzzle. A megapixel (MP) contains 1,000,000 pixels, and the number of megapixels offered by a camera system is the amount of information it can transfer into a digital photo or video.
How to use dpi to megapixels converter
First, enter the dpi value which you want to convert to megapixels
Second, enter the diagonal length in inches
Third, enter the aspect ratio
Finally, click on the convert button, that’s all!
Video Tutorial: How To Use DPI To Megapixels Converter
DPI to megapixels conversion formula
To convert dpi to megapixels, you can use the above online converter for fast and one-click conversion, or you can use the dpi to megapixels conversion formula to manually calculate the result.
To manually convert dpi to megapixels, you need the following formulas:
First, calculate diagonal length in pixels using this formula:
Diagonal length (pixels) = DPI * diagonal length (inches)
Secondly, calculate height in pixels using the following formula:
Height (pixels) = Diagonal length (pixels)/√(Aspect ratio²+1)
Thirdly, calculate the width in pixels using the following formula:
Width (pixels) = Diagonal length (pixels)/√((1/Aspect ratio²)+1)
Finally, calculate the megapixels value using the following formula:
Megapixels (MP) = Height (pixels) * Width (pixels)
The best way to convert dpi to megapixels is using the above online converter because it is fast and easy to use.
DPI to megapixels conversion chart
This is a chart for the common results of conversion dpi to megapixels at 3:2 aspect ratio and 24 inches diagonal length.
|72 DPI||1.38 Megapixels|
|150 DPI||5.98 Megapixels|
|200 DPI||10.63 Megapixels|
|250 DPI||16.62 Megapixels|
|300 DPI||23.93 Megapixels|