tier_2 conversion

Convert gallon (US)/100 mi to mile/gallon (UK)

Convert gallon (US)/100 mi to mile/gallon (UK) with a verified formula, worked example, conversion table, precision guidance, and reverse conversion.

gallon (US)/100 mi to mile/gallon (UK)

gallon (US)/100 mi to mile/gallon (UK)

mile/gallon (UK)

Quick answer

1 gallon (US)/100 mi = 120.094992548 mile/gallon (UK).

Formula

mile/gallon (UK) = 120.0949925475854962274400000 ÷ gallon (US)/100 mi

Precision

Zero is outside the formula domain. Preserve extra digits during division because reciprocal calculations amplify early rounding.

How to convert gallon (US)/100 mi to mile/gallon (UK)

  • Enter a value in gallon (US)/100 mi.
  • The conversion is inverse: calculate 120.0949925475854962274400000 divided by the source value.
  • Round the displayed mile/gallon (UK) value only when needed.

About these units

gallon (US)/100 mi is a unit used in fuel economy conversions. Fuel economy compares distance travelled with fuel consumed; some units use distance per fuel while others use fuel per distance. mile/gallon (UK) is a unit used in fuel economy conversions. Fuel economy compares distance travelled with fuel consumed; some units use distance per fuel while others use fuel per distance.

Explore related conversions

gallon (US)/100 mi to mile/gallon (UK) conversion table

gallon (US)/100 mimile/gallon (UK)
1 gallon (US)/100 mi120.094992548 mile/gallon (UK)
2 gallon (US)/100 mi60.0474962738 mile/gallon (UK)
5 gallon (US)/100 mi24.0189985095 mile/gallon (UK)
10 gallon (US)/100 mi12.0094992548 mile/gallon (UK)
100 gallon (US)/100 mi1.20094992548 mile/gallon (UK)

Frequently asked questions

How do I convert from gallon (US)/100 mi to mile/gallon (UK)?

The conversion is inverse: calculate 120.0949925475854962274400000 divided by the source value.

What formula does CalculatorHQ use for gallon (US)/100 mi to mile/gallon (UK)?

mile/gallon (UK) = 120.0949925475854962274400000 ÷ gallon (US)/100 mi

How should I round the result?

Zero is outside the formula domain. Preserve extra digits during division because reciprocal calculations amplify early rounding.

Can the source value be zero?

No. A reciprocal conversion is undefined at zero because the formula divides by the source value.