Converting 32 mpg to litres gives approximately 8.8 litres per 100 km.
This conversion takes the miles per gallon figure and translates it into the metric measure of litres per 100 km, which is common for fuel efficiency. Since 1 mile equals 1.60934 km and 1 gallon equals 3.78541 litres, the calculation adjusts for these units to produce the litre figure.
Conversion Result
32 mpg is approximately equal to 8.8 litres per 100 km.
Conversion Tool
Result in litres:
Conversion Formula
The formula to convert mpg to litres per 100 km is: 235.214583 divided by mpg. This works because 1 mile is 1.60934 km and 1 gallon is 3.78541 litres. By dividing 235.214583 (which combines these conversions) by mpg, we get litres per 100 km.
For example, if a car gets 32 mpg, then: 235.214583 / 32 = 7.3505 litres per 100 km. This means the vehicle consumes about 7.35 litres of fuel to travel 100 km.
Conversion Example
- Suppose a vehicle has 40 mpg:
- Apply formula: 235.214583 / 40 = 5.8804 litres per 100 km.
- This indicates it uses about 5.88 litres to go 100 km.
- At 25 mpg:
- Calculation: 235.214583 / 25 = 9.4086 litres per 100 km.
- It needs roughly 9.41 litres for 100 km.
- For 50 mpg:
- Calculation: 235.214583 / 50 = 4.7043 litres per 100 km.
- This vehicle consumes about 4.70 litres per 100 km.
- At 15 mpg:
- Calculation: 235.214583 / 15 = 15.6809 litres per 100 km.
- It uses approximately 15.68 litres for 100 km.
Conversion Chart
This chart shows the litres per 100 km for different mpg values, from 7.0 to 57.0, helping you quickly find your fuel efficiency:
MPG | Litres per 100 km |
---|---|
7.0 | 33.6 |
10.0 | 23.5 |
15.0 | 15.7 |
20.0 | 11.8 |
25.0 | 9.4 |
30.0 | 7.8 |
35.0 | 6.7 |
40.0 | 5.9 |
45.0 | 5.2 |
50.0 | 4.7 |
55.0 | 4.3 |
57.0 | 4.1 |
Use this chart by locating your mpg value and reading across to find the approximate litres per 100 km, useful for comparing fuel efficiencies across different units.
Related Conversion Questions
- How many litres are used in 32 miles per gallon?
- What is the litre per 100 km equivalent of 32 mpg?
- How do I convert 32 mpg to litres per 100 km?
- Is 32 mpg considered fuel efficient in litres?
- What is the fuel consumption in litres for a vehicle with 32 mpg?
- How can I compare 32 mpg to fuel efficiency in litres per km?
- What’s the difference between miles per gallon and litres per 100 km?
Conversion Definitions
MPG (miles per gallon) measures how many miles a vehicle travels on one gallon of fuel, indicating fuel efficiency in imperial units. Litres refer to the volume of fuel, with one litre equaling 1,000 cubic centimeters, used internationally to quantify fuel quantities.
Conversion FAQs
Why is converting mpg to litres useful?
Converting mpg to litres helps drivers understand fuel efficiency in metric terms, especially in countries where litres are the standard measurement for fuel. It also allows for easier comparison across vehicles and fuels that use different measurement systems.
Can I convert any mpg value to litres per 100 km using the same formula?
Yes, the same formula applies to any mpg value: divide 235.214583 by the mpg figure. This straightforward calculation provides the equivalent fuel consumption in litres per 100 km regardless of the original mpg value.
How accurate is the conversion from mpg to litres per 100 km?
The conversion is highly accurate because it is based on precise unit equivalences between miles, kilometres, gallons, and litres. Minor rounding may occur, but the result is reliable for practical and comparison purposes.
What factors can affect real-world fuel consumption conversions?
Real-world fuel efficiency varies with driving conditions, vehicle load, terrain, and maintenance, so the theoretical conversion doesn’t account for these variables. It provides an estimate but actual consumption may differ.
Is there a quick way to estimate litres per 100 km without a calculator?
Rough estimates can be made by dividing 235 by the mpg value, but for precise results, using a calculator is recommended. Familiarity with the formula helps in quick mental approximations during conversions.
Last Updated : 06 June, 2025


Sandeep Bhandari holds a Bachelor of Engineering in Computers from Thapar University (2006). He has 20 years of experience in the technology field. He has a keen interest in various technical fields, including database systems, computer networks, and programming. You can read more about him on his bio page.