How FOV Calculator Works
Convert field of view values between different measurement types used by different games, accounting for your monitor's aspect ratio.
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Step 1
Enter your current FOV value
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Step 2
Select the FOV type (horizontal or vertical)
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Step 3
Choose your aspect ratio
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Step 4
View converted FOV values for different systems
Use Cases
Matching FOV settings across different games
Optimizing for your monitor and seating distance
Reducing motion sickness from wrong FOV
Transferring settings to new monitors
Tips
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Higher FOV sees more but targets appear smaller
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90-110 horizontal FOV is common for PC gaming
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Console games often use lower FOV defaults
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Too high FOV can cause fisheye distortion
Common Mistakes
Not knowing if game uses vertical or horizontal FOV
Setting FOV too high causing distortion
Not adjusting FOV when changing monitors
Copying pro settings without understanding why
Frequently Asked Questions
What FOV should I use?
Does FOV affect performance?
Why do games use different FOV systems?
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