SIM GEOMETRY measurements · compatibility · cost

FOV calculator / your rig

Get the right view for your rig.

Enter your screen, eye distance, and layout to calculate the physical span—and, where verified, the setting your game expects.

FOV result / your measurements Private in your browser
01 Rig setup Measured input
02 Instrument readout Physical angles

Enter the dimensions you can measure to get physical spans and a distance-sensitivity band.

Game setting guidance

iRacing

MEDIUM CONFIDENCE
Game source pendingCalculate the current rig to map this dataset record.
03 / Check your result

Your measurement chain

Input27 in diagonal / 24 in distance
Panel width597.7 mm active
AnglesH --.- / V --.-
H = 2 × atan(W ÷ (2 × D))

Submit the rig to see how your measured dimensions produce the reported angles.

Setup guides

Measure better. Enter the right number.

Measure eye-to-screen distance accurately Enter the right iRacing FOV Choose the right ACC FOV value Set triple-screen angles and bezels Calculate curved 49-inch ultrawide FOV Find why two FOV results differ