Category 08 · Tool 01
Exposure Calculator
Calculate exposure value from aperture and shutter speed.
Photography & VideoFree calculatorClear units & parameters
Calculator
Enter the values below. Every quantity identifies its unit or meaning.
How to use this calculator
What to enter
Enter or select the following as requested: Aperture (f-number); Shutter speed (seconds). Follow the units, valid ranges, examples, and options displayed beside each field.
What the result means
The output gives the imaging, print, video, or audio value implied by the settings entered. Confirm whether the tool uses pixels, physical dimensions, frames per second, samples, bits, or another unit, and check the intended output medium.
When to use it
Use this to plan capture, editing, playback, or print settings. Preview the result on the target device or medium because display, compression, and hardware behavior can affect the final outcome.