25 Miles/Gallon (US) to Liter/100km
Quick answer
25 Miles/Gallon (US) (mpg) equals
9.408583 L/100km
To convert 25 Miles/Gallon (US)s to Liter/100kms, multiply by 235.2145835714. Therefore, 25 Miles/Gallon (US) (mpg) equals 9.408583 Liter/100km (L/100km).
Formula: L/100km = mpg × 235.2145835714. Calculation: 9.408583 L/100km. Reverse: mpg = L/100km × 235.2145835714.
Convert Miles/Gallon (US) (mpg) to Liter/100km (L/100km) online with our free unit converter. Calculated using formula: L/100km = mpg × 235.2145835714. Explore step-by-step conversion steps, mathematical formulas, and quick conversion reference tables below.
Worked example: converting Miles/Gallon (US) to Liter/100km
- Step 1 — start with the formula. L/100km = mpg × 235.2145835714
- Step 2 — substitute your figure. Apply the formula to 25 mpg.
- Step 3 — read the result. 25 mpg = 9.408583 L/100km
- Step 4 — check it in reverse. mpg = L/100km × 235.2145835714 returns 25 mpg, which matches the figure you started with.
Fuel Economy Converter
11 units available
25 mpg = 9.408583 L/100km
Formula:
L/100km = mpg × 235.2145835714With your value: 25 mpg = 9.40858334 L/100km
Other Miles/Gallon (US) to Liter/100km conversions
Miles/Gallon (US) to Liter/100km Conversion Table
| Miles/Gallon (US) (mpg) | Liter/100km (L/100km) |
|---|---|
| 0.5 | 470.429167 |
| 1 | 235.214584 |
| 2 | 117.607292 |
| 5 | 47.042917 |
| 10 | 23.521458 |
| 15 | 15.680972 |
| 20 | 11.760729 |
| 25 | 9.408583 |
| 50 | 4.704292 |
| 100 | 2.352146 |
| 250 | 0.940858 |
| 500 | 0.470429 |
| 1000 | 0.235215 |
Liter/100km to Miles/Gallon (US) Conversion Table
| Liter/100km (L/100km) | Miles/Gallon (US) (mpg) |
|---|---|
| 0.5 | 470.429167 |
| 1 | 235.214584 |
| 2 | 117.607292 |
| 5 | 47.042917 |
| 10 | 23.521458 |
| 15 | 15.680972 |
| 20 | 11.760729 |
| 25 | 9.408583 |
| 50 | 4.704292 |
| 100 | 2.352146 |
| 250 | 0.940858 |
| 500 | 0.470429 |
| 1000 | 0.235215 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Miles/Gallon (US) (mpg)
Fuel Economy
Composite of a defined volume and a defined length. US and imperial gallons differ, so mpg figures are not interchangeable between them.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
Liter/100km (L/100km)
Fuel Economy
Composite of a defined volume and a defined length. US and imperial gallons differ, so mpg figures are not interchangeable between them.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
Standards and context behind Miles/Gallon (US) to Liter/100km
- EPA fuel economy
- US window stickers quote miles per US gallon.
- WLTP
- European ratings are published as litres per 100 km, an inverse measure — higher is worse.
How to Convert Miles/Gallon (US) to Liter/100km
This conversion uses an offset formula, so it cannot be described by a single multiplication factor.
Formula: L/100km = mpg × 235.2145835714
Reverse: mpg = L/100km × 235.2145835714
Step-by-Step Example
- Start with your value in Miles/Gallon (US). For example: 5 mpg
- Apply L/100km = mpg × 235.2145835714
- The result is: 47.042917 L/100km
Miles/Gallon (US) and Liter/100km Relationship
This calculation facilitates standardized conversion between recognized units of fuel economy. Unlike simple multiplicative factors, this conversion follows an affine calculation model: L/100km = mpg × 235.2145835714. Understanding the relationship between Miles/Gallon (US) and Liter/100km is essential for accurate calculations in physics, engineering, commerce, and daily applications.
About Miles/Gallon (US)
Miles per gallon (mpg) is the standard measure of fuel economy in the United States.
Common uses of Miles/Gallon (US): car window stickers, fuel costs, environmental metrics.
About Liter/100km
The Liter/100km (symbol: L/100km) is a recognized unit in the Metric (SI) measurement framework, utilized within fuel economy applications for precision and standardized data representation.
Common uses of Liter/100km: fuel economy calculations, engineering and science, education.
Frequently Asked Questions
- What is 25 Miles/Gallon (US) in Liter/100km?
- 25 Miles/Gallon (US) equals 9.408583 Liter/100km.
- How many Liter/100kms are in 1 Miles/Gallon (US)?
- There are exactly 235.2145835714 Liter/100kms in 1 Miles/Gallon (US).
- What is the formula to convert Miles/Gallon (US) to Liter/100km?
- The formula to convert Miles/Gallon (US) to Liter/100km is: L/100km = mpg × 235.2145835714. For example, to convert 10 Miles/Gallon (US)s to Liter/100kms, you would apply the formula to 10.
- What is a Miles/Gallon (US)?
- Miles per gallon (mpg) is the standard measure of fuel economy in the United States.
- What is a Liter/100km?
- The Liter/100km (symbol: L/100km) is a recognized unit in the Metric (SI) measurement framework, utilized within fuel economy applications for precision and standardized data representation.
- What are the common uses of Miles/Gallon (US)?
- The Miles/Gallon (US) is commonly used in car window stickers, fuel costs, environmental metrics.
- Why is L/100 km inverted compared with mpg?
- It measures fuel consumed per fixed distance rather than distance per fixed fuel, so lower numbers are better. Convert with 235.215 ÷ mpg (US).
Related Fuel Economy Conversions
Cite this page
UnitConvertLab. (2026). 25 Miles/Gallon (US) to Liter/100km. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/25-mpg_us-to-liter_per_100km