VFOV to DFOV (1:1)

1 Vertical FOV = 1.414178 Diagonal FOV · profile-dependent conversion · context: game/FOV profile

Direct Answer

1 Vertical FOV equals 1.414178 Diagonal FOV

This result depends on the selected profile context: game/FOV profile.

For 45 Vertical FOV, this profile returns 60.722387 Diagonal FOV.

Converter Calculator

1 Vertical FOV (degrees) =
1.414178 Diagonal FOV (degrees)

Explanation

Formula context fixed at 1:1. VFOV converts to DFOV using trig relations on the half-angle tangent model.

Vertical FOV to Diagonal FOV is profile-bound here: the selected game/FOV profile controls the mapping used by calculator and reference table.

Read more

Keep the same profile in both directions to avoid mixing lookup systems that use different size mappings.

Method & Reference (Verified)

  • Method basis: profile-bound mapping; constants depend on the selected profile encoded in the route.
  • Profile reference: game/FOV profile.
  • Consistency rule: keep the same profile in mirror direction to avoid mixing incompatible mappings.

Common Conversion Values

Vertical FOV (degrees)Diagonal FOV (degrees)
45 60.722387
60 78.463041
75 94.677656
90 109.471221
100 118.635888
110 127.317998
120 135.584691
130 143.502195