Elara BennettDisclosure: This post contains affiliate links, which means we may earn a commission if you purchase through our links at no extra cost to you.
The conversion of 15 miles per gallon (mpg) to liters per 100 kilometers (L/100km) results in approximately 15.68 liters. This means that a vehicle that consumes 15 mpg uses about 15.68 liters of fuel to travel 100 kilometers.
To convert mpg to liters per 100 km, the formula used is: liters per 100 km = 235.21 / mpg. This is because 1 mile equals approximately 1.60934 kilometers, and 1 gallon equals 3.78541 liters. By dividing 235.21 by the mpg value, you get the fuel consumption in liters per 100 km, which is a standard measure in many countries.
Conversion Result
15 mpg is approximately equal to 15.68 liters per 100 kilometers.
Conversion Tool
Result in liter:
Conversion Formula
The formula to convert mpg to liters per 100 km is: liters per 100 km = 235.21 / mpg. This works because 1 mile equals 1.60934 km, and 1 gallon equals 3.78541 liters, so dividing 235.21 by the mpg gives the fuel consumption in liters per 100 km.
For example, if a car gets 20 mpg, then its fuel consumption in liters per 100 km is 235.21 / 20, which equals approximately 11.76 liters. This means that for every 100 km driven, the vehicle consumes about 11.76 liters of fuel.
Conversion Example
- Example 1: Convert 10 mpg to liters per 100 km.
- Use the formula: 235.21 / 10 = 23.52 liters per 100 km.
- Thus, a vehicle with 10 mpg consumes 23.52 liters per 100 km.
- Example 2: Convert 25 mpg to liters per 100 km.
- Apply the formula: 235.21 / 25 = 9.41 liters per 100 km.
- This vehicle uses about 9.41 liters for every 100 km traveled.
- Example 3: Convert 35 mpg to liters per 100 km.
- Calculation: 235.21 / 35 ≈ 6.72 liters per 100 km.
- It means that at 35 mpg, the fuel consumption is approximately 6.72 liters per 100 km.
Conversion Chart
| mpg | liters per 100 km |
|---|---|
| -10.0 | -23.52 |
| -5.0 | -47.04 |
| 0.0 | Infinity |
| 5.0 | 47.04 |
| 10.0 | 23.52 |
| 15.0 | 15.68 |
| 20.0 | 11.76 |
| 25.0 | 9.41 |
| 30.0 | 7.84 |
| 35.0 | 6.72 |
| 40.0 | 5.88 |
This chart helps to quickly find the liters per 100 km for different mpg values, making it easier to compare fuel efficiency standards across countries.
Related Conversion Questions
- How many liters per 100 km is 15 mpg?
- What is the equivalent of 15 mpg in liters per 100 km?
- Convert 15 miles per gallon to liters per 100 km for my car?
- How do I change 15 mpg to liters per 100 km manually?
- What is the fuel consumption in liters for 15 mpg?
- Is 15 mpg considered fuel efficient when converted to liters per 100 km?
- Can you tell me the liters per 100 km for a vehicle with 15 mpg?
Conversion Definitions
mpg
MPG, or miles per gallon, measures how many miles a vehicle can travel using one gallon of fuel, indicating fuel efficiency; higher mpg means less fuel consumption per mile, and it’s primarily used in the United States and the UK.
liter
A liter is a metric unit of volume equal to 1,000 cubic centimeters, used globally for measuring liquids like fuel; it helps quantify how much fuel a vehicle consumes or holds, essential for comparisons between different fuel types and vehicle efficiencies.
Conversion FAQs
Why does the liters per 100 km value decrease as mpg increases?
Because higher mpg indicates better fuel efficiency, meaning less fuel is used per distance traveled. When converting to liters per 100 km, this results in a lower numerical value, reflecting less fuel consumption over a set distance.
Can I convert mpg to liters per 100 km without a calculator?
While a rough estimate might be possible by memorizing common conversions, the precise calculation requires dividing 235.21 by the mpg value, making a calculator or calculator function necessary for accuracy.
Is the conversion from mpg to liters per 100 km affected by fuel type?
No, the conversion formula remains the same regardless of fuel type because it is based on volume and distance measurements, not the specific energy content or cost of the fuel.
What does a higher liters per 100 km number mean for a vehicle?
A higher liters per 100 km indicates worse fuel efficiency; the vehicle consumes more fuel to cover the same distance, leading to higher operating costs and more emissions.
