HFOV to DFOV (16:10)

1 Horizontal FOV = 1.179236 Diagonal FOV · profile-dependent conversion · context: game/FOV profile

Direct Answer

1 Horizontal FOV equals 1.179236 Diagonal FOV

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

For 45 Horizontal FOV, this profile returns 52.067352 Diagonal FOV.

Converter Calculator

1 Horizontal FOV (degrees) =
1.179236 Diagonal FOV (degrees)

Explanation

Formula context fixed at 16:10. HFOV converts to DFOV using trig relations on the half-angle tangent model.

Horizontal 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

Horizontal FOV (degrees)Diagonal FOV (degrees)
45 52.067352
60 68.497117
75 84.281908
90 99.404224
100 109.132109
110 118.598453
120 127.827995
130 136.84953