Convert 81 MPG from British to American units

What is 81 Imperial MPG in the U.S.?
81 British MPG =
67.45 U.S. MPG
About

The United Kingdom uses a different gallon than the United States. As a result, miles per gallon measurements are different. This calculator will allow you to convert a British MPG rating to an American one.

Note: Canada uses the British system.

Definitions
MPGus = 3.785411784* MPGuk
4.54609

U.S. Gallon = 3.785411784 Liters

Imperial Gallon = 4.54609 Liters

U.K. MPG to U.S. MPG Conversion Table
UK mpg US mpg
81.00 67.45
81.01 67.45
81.02 67.46
81.03 67.47
81.04 67.48
81.05 67.49
81.06 67.50
81.07 67.50
81.08 67.51
81.09 67.52
81.10 67.53
81.11 67.54
81.12 67.55
81.13 67.55
81.14 67.56
81.15 67.57
81.16 67.58
81.17 67.59
81.18 67.60
81.19 67.60
81.20 67.61
81.21 67.62
81.22 67.63
81.23 67.64
81.24 67.65
UK mpg US mpg
81.25 67.65
81.26 67.66
81.27 67.67
81.28 67.68
81.29 67.69
81.30 67.70
81.31 67.70
81.32 67.71
81.33 67.72
81.34 67.73
81.35 67.74
81.36 67.75
81.37 67.75
81.38 67.76
81.39 67.77
81.40 67.78
81.41 67.79
81.42 67.80
81.43 67.80
81.44 67.81
81.45 67.82
81.46 67.83
81.47 67.84
81.48 67.85
81.49 67.85
UK mpg US mpg
81.50 67.86
81.51 67.87
81.52 67.88
81.53 67.89
81.54 67.90
81.55 67.90
81.56 67.91
81.57 67.92
81.58 67.93
81.59 67.94
81.60 67.95
81.61 67.95
81.62 67.96
81.63 67.97
81.64 67.98
81.65 67.99
81.66 68.00
81.67 68.00
81.68 68.01
81.69 68.02
81.70 68.03
81.71 68.04
81.72 68.05
81.73 68.05
81.74 68.06
UK mpg US mpg
81.75 68.07
81.76 68.08
81.77 68.09
81.78 68.10
81.79 68.10
81.80 68.11
81.81 68.12
81.82 68.13
81.83 68.14
81.84 68.15
81.85 68.15
81.86 68.16
81.87 68.17
81.88 68.18
81.89 68.19
81.90 68.20
81.91 68.20
81.92 68.21
81.93 68.22
81.94 68.23
81.95 68.24
81.96 68.25
81.97 68.25
81.98 68.26
81.99 68.27