What does 81 centimetres look like?

81-Centimetre Distance Comparisons

• 81 centimetres is almost exactly the same distance as the long side of an A1 sheet.

  The comparison uses the published dimension, converted into the same unit before the proportion is calculated.

  Source: International Organization for Standardization

• For scale, 81 centimetres is about 68% of the minimum height of a rugby corner flag.

  The comparison uses the published dimension, converted into the same unit before the proportion is calculated.

  Source: World Rugby

• Measured against the short side of an A2 sheet, 81 centimetres spans about 1.9 times that reference.

  Its published measurement is 42 centimetres; the ratio is calculated from that figure.

  Source: International Organization for Standardization

• Measured against the long side of an A3 sheet, 81 centimetres spans about 1.9 times that reference.

  Its published measurement is 42 centimetres; the ratio is calculated from that figure.

  Source: International Organization for Standardization

• 81 centimetres is about 2.7 times the short side of an A3 sheet.

  Using the source measurement of 29.7 centimetres, this comparison puts the target at 2.7 of it.

  Source: International Organization for Standardization

• Measured against the long side of an A4 sheet, 81 centimetres spans about 2.7 times that reference.

  Its published measurement is 29.7 centimetres; the ratio is calculated from that figure.

  Source: International Organization for Standardization

• For scale, 81 centimetres is about 33% of the height of a full-size football goal.

  Using the source measurement of 244 centimetres, this comparison puts the target at 33% of it.

  Source: FIFA

• 81 centimetres is approximately 31.9 inches.

  Using the exact conversion that 1 centimetre equals exactly 0.3937007874 inches, the unrounded result is 31.89 inches.