HFOV to VFOV (5:4)

1 Horizontal FOV = 0.800007 Vertical FOV · profile-dependent conversion · context: game/FOV profile

Direct Answer

1 Horizontal FOV equals 0.800007 Vertical FOV

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

For 45 Horizontal FOV, this profile returns 36.667383 Vertical FOV.

Converter Calculator

1 Horizontal FOV (degrees) =
0.800007 Vertical FOV (degrees)

Explanation

Formula context fixed at 5:4. HFOV converts to VFOV using trig relations on the half-angle tangent model.

Horizontal FOV to Vertical 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

Horizontal FOV (degrees)Vertical FOV (degrees)
45 36.667383
60 49.582562
75 63.088331
90 77.319617
100 87.267013
110 97.611315
120 108.364949
130 119.525501