24 inches

TV & monitor size

20.92 x 11.77 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)
    5.31×10⁻⁴ x 2.99×10⁻⁴
  • Metre (m)
    0.53 x 0.3
  • Decimetre (dm)
    5.31 x 2.99
  • Centimetre (cm)
    53.13 x 29.89
  • Millimetre (mm)
    531.31 x 298.86
  • Micrometre (µm)
    531,312.45 x 298,863.25
  • Nanometre (nm)
    531,312,447.43 x 298,863,251.68
  • Angstrom (Å)
    5.31×10⁹ x 2.99×10⁹

British/American

  • League
    1.1×10⁻⁴ x 6.19×10⁻⁵
  • Mile (mi)
    3.3×10⁻⁴ x 1.86×10⁻⁴
  • Furlong
    2.64×10⁻³ x 1.49×10⁻³
  • Chain
    0.03 x 0.01
  • Rod (rd)
    0.11 x 0.06
  • Yard (yd)
    0.58 x 0.33
  • Foot (ft)
    1.74 x 0.98
  • Link
    2.64 x 1.49
  • Hand
    5.23 x 2.94
  • Inch (in)
    20.92 x 11.77
  • Line
    209.18 x 117.66
  • Mil (mil)
    20,917.81 x 11,766.27
  • Thou (thou)
    20,917.81 x 11,766.27

Nautical

  • Nautical mile
    2.87×10⁻⁴ x 1.61×10⁻⁴
  • Fathom
    0.29 x 0.16

Astronomical

  • Parsec (pc)
    1.72×10⁻¹⁷ x 9.69×10⁻¹⁸
  • Light year
    5.62×10⁻¹⁷ x 3.16×10⁻¹⁷
  • Astronomical unit (AE)
    3.55×10⁻¹² x 2×10⁻¹²
  • Light minute
    2.95×10⁻¹¹ x 1.66×10⁻¹¹
  • Light second
    1.77×10⁻⁹ x 9.97×10⁻¹⁰