80 inches

TV & monitor size

69.73 x 39.22 in

Aspect ratio 4:3

Aspect ratio 5:4

Aspect ratio 16:9

Aspect ratio 16:10

Aspect ratio 21:9

Aspect ratio 32:9

Metric

  • Kilometre (km)
    1.77×10⁻³ x 9.96×10⁻⁴
  • Metre (m)
    1.77 x 1
  • Decimetre (dm)
    17.71 x 9.96
  • Centimetre (cm)
    177.1 x 99.62
  • Millimetre (mm)
    1,771.04 x 996.21
  • Micrometre (µm)
    1,771,041.49 x 996,210.84
  • Nanometre (nm)
    1.77×10⁹ x 996,210,838.93
  • Angstrom (Å)
    1.77×10¹⁰ x 9.96×10⁹

British/American

  • League
    3.67×10⁻⁴ x 2.06×10⁻⁴
  • Mile (mi)
    1.1×10⁻³ x 6.19×10⁻⁴
  • Furlong
    0.01 x 4.95×10⁻³
  • Chain
    0.09 x 0.05
  • Rod (rd)
    0.35 x 0.2
  • Yard (yd)
    1.94 x 1.09
  • Foot (ft)
    5.81 x 3.27
  • Link
    8.8 x 4.95
  • Hand
    17.43 x 9.81
  • Inch (in)
    69.73 x 39.22
  • Line
    697.26 x 392.21
  • Mil (mil)
    69,726.04 x 39,220.9
  • Thou (thou)
    69,726.04 x 39,220.9

Nautical

  • Nautical mile
    9.56×10⁻⁴ x 5.38×10⁻⁴
  • Fathom
    0.97 x 0.54

Astronomical

  • Parsec (pc)
    5.74×10⁻¹⁷ x 3.23×10⁻¹⁷
  • Light year
    1.87×10⁻¹⁶ x 1.05×10⁻¹⁶
  • Astronomical unit (AE)
    1.18×10⁻¹¹ x 6.66×10⁻¹²
  • Light minute
    9.85×10⁻¹¹ x 5.54×10⁻¹¹
  • Light second
    5.91×10⁻⁹ x 3.32×10⁻⁹