Calculate Crop Factor

This calculator will return the crop factor between any two sizes of sensor.

To figure the crop factor, enter the width and height in pixels or millimeters of the sensor and the cropped image/sensor. Make sure to use the same unit in sensor size and cropped size.

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Use Full-Frame or APS-C or DX or MFT or CX

Or use 24MP or 36MP or 45MP or 60MP

Width of the sensor
Height of the sensor
0 (sensor)

Use Full-Frame or APS-C or DX or MFT or CX

Or use 24MP or 36MP or 45MP or 60MP

Width of the cropped image
Height of the cropped image
0 (cropped image)
high precision

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