MPG (US) to gal/100mi

Convert mpg (us) (mpg) to gal/100mi (gal/100mi) with formulas, examples, and conversion tables.

mpg
gal/100mi
1 mpg = -0.4251 gal/100mi
Full precision:-0.425144 gal/100mi
Step-by-Step Solution

To convert 1 mpg (us) to gal/100mi, we divide by -2.3521 because one gallons per 100 miles (us) equals exactly -2.3521 mpg (us).

1 gallons per 100 miles (us) = -2.3521 mpg (us)

Since there are -2.3521 mpg (us) in every gallons per 100 miles (us), we divide our value by this factor:

1 ÷ -2.3521 = -0.4251 gal/100mi

So 1 mpg (us) = -0.4251 gal/100mi.

✓Quick check: -0.4251 × -2.3521 = 1 mpg (us)
↔ gal/100mi to MPG (US)

How to Convert MPG (US) to gal/100mi

To convert mpg (us) to gal/100mi, divide the value by -2.3521.

The Formula

gal/100mi = MPG (US) ÷ -2.3521

Key Fact

1 gallons per 100 miles (us) = -2.3521 mpg (us)

Tip: To convert gal/100mi back to mpg (us), multiply by -2.3521.

Example Conversions

Example 1: 1 mpg = -0.4251 gal/100mi
1 ÷ -2.3521 = -0.4251
Example 2: 5 mpg = -2.1257 gal/100mi
5 ÷ -2.3521 = -2.1257
Example 3: 10 mpg = -4.2514 gal/100mi
10 ÷ -2.3521 = -4.2514

MPG (US) to gal/100mi Table

MPG (US)gal/100mi
1 mpg-0.4251 gal/100mi
5 mpg-2.1257 gal/100mi
10 mpg-4.2514 gal/100mi
15 mpg-6.3772 gal/100mi
20 mpg-8.5029 gal/100mi
25 mpg-10.6286 gal/100mi
30 mpg-12.7543 gal/100mi
35 mpg-14.88 gal/100mi
40 mpg-17.0058 gal/100mi
50 mpg-21.2572 gal/100mi

1 Miles per Gallon (US) in Other Units

Unit1 mpg =
MPG to km/L0.425144 km/L
MPG to L/100km235.214 L/100km
MPG (US) to km/100L42.5144 km/100L
MPG (US) to gal/mi-0.425144 gal/mi
MPG (US) to gal/100mi-0.425144 gal/100mi
MPG (US) to MPG (UK)1.201 mpg(UK)
MPG (US) to mi/L0.264173 mi/L

Related Conversions

MPG to km/Lkm/L to MPGMPG to L/100kmL/100km to MPGkm/L to L/100kmL/100km to km/LMPG (US) to MPG (UK)MPG (UK) to MPG (US)MPG (UK) to L/100kmL/100km to MPG (UK)