Direct conversion

mpg to liters per 100 km Converter

Convert mile per gallon (US) [mpg US] to liter per 100 kilometers [L/100 km] instantly with formula, examples, chart, and FAQs.

Quick answer

1 mile per gallon (US) [mpg US] = 235.214583 liter per 100 kilometers [L/100 km].

Use the calculator below for any custom value, then check the formula, examples, chart, and reverse conversion links.

mpg to liters per 100 km Converter

Instant results

From value From unit Result To unit

Fuel economy uses reciprocal conversion: 1 mile per gallon (US) [mpg US] = 235.214583 liter per 100 kilometers [L/100 km]. Enter any value for the exact reciprocal result.

Reverse conversion: liter per 100 kilometers to mile per gallon (US)All Fuel Consumption units Full conversion chart Step-by-step guide

Formula Examples Table FAQ

Conversion Formula

Fuel economy uses reciprocal conversion: 1 mile per gallon (US) [mpg US] = 235.214583 liter per 100 kilometers [L/100 km]. Enter any value for the exact reciprocal result.

Example: 1 mile per gallon (US) [mpg US] equals 235.214583 liter per 100 kilometers [L/100 km].

Examples

1 mile per gallon (US) [mpg US] = 235.214583 liter per 100 kilometers [L/100 km]

2 mile per gallon (US) [mpg US] = 117.607292 liter per 100 kilometers [L/100 km]

5 mile per gallon (US) [mpg US] = 47.042917 liter per 100 kilometers [L/100 km]

10 mile per gallon (US) [mpg US] = 23.521458 liter per 100 kilometers [L/100 km]

15 mile per gallon (US) [mpg US] = 15.680972 liter per 100 kilometers [L/100 km]

20 mile per gallon (US) [mpg US] = 11.760729 liter per 100 kilometers [L/100 km]

Practical Uses for mpg to liters per 100 km

fuel economy comparisonsvehicle buying researchfleet planningtravel cost estimates

Sources and Accuracy

Fuel consumption conversions use liter per 100 kilometers as the reference unit. Economy units such as mpg and km/L use reciprocal formulas.

Displayed results are rounded for readability. The calculator keeps enough precision for everyday use and switches to scientific notation for very large or very small values. Last reviewed: 2026-05-21.

About These Units

mile per gallon (US) [mpg US]

Definition

Miles per US gallon measures how many miles a vehicle travels using one US gallon of fuel.

History

MPG became common in countries using miles and US liquid gallons for driving and fuel sales.

Current use

MPG is used for vehicle economy, car shopping, fuel budgeting, and comparing engine efficiency.

liter per 100 kilometers [L/100 km]

Definition

Liters per 100 kilometers measures how much fuel a vehicle uses to travel 100 kilometers.

History

The unit became common in metric countries because it expresses fuel consumption directly.

Current use

L/100 km is used for vehicle efficiency labels, trip planning, fuel cost estimates, and fleet comparisons.

How to Convert

Enter the value in the “From value” field.
Confirm the source unit is mile per gallon (US) [mpg US].
Confirm the target unit is liter per 100 kilometers [L/100 km].
Read the instant result and formula.

Where This Conversion Is Used

EducationConstructionShoppingTravelEngineeringEveryday planning

mpg to liters per 100 km Conversion Chart

Open full chart →

mile per gallon (US) [mpg US]	liter per 100 kilometers [L/100 km]
1	235.214583
2	117.607292
5	47.042917
10	23.521458
15	15.680972
20	11.760729
25	9.408583
30	7.840486
40	5.880365

Frequently Asked Questions

How do I convert mile per gallon (US) to liter per 100 kilometers?

Use this formula: Fuel economy uses reciprocal conversion: 1 mile per gallon (US) [mpg US] = 235.214583 liter per 100 kilometers [L/100 km]. Enter any value for the exact reciprocal result. Enter your value in the calculator and the result updates instantly.

How many liter per 100 kilometers are in 1 mile per gallon (US)?

1 mile per gallon (US) [mpg US] equals 235.214583 liter per 100 kilometers [L/100 km].

Can I reverse this conversion?

Yes. Use the swap button in the calculator or open the related reverse conversion link when it is listed on this page.

Convert mile per gallon (US) to Other Units

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