Driving & Fuel: Litres of Fuel vs Home Swimming Pools

See how your driving & fuel habit scales when comparing litres of fuel to home swimming pools. Your commute is an epic journey. Convert your driving miles into trips around the Earth or find out how many trees are needed to offset your CO₂.

Example: Driving & Fuel

For example, consuming 1 kilometers driven of driving & fuel per month could be equivalent to approximately 1.32 total cost over 1 year. Enable JavaScript to calculate with your own values and explore more comparisons!

Size My Driving & Fuel

Size my:

(Global average ~110 or 2 tanks of fuel)

My Litres of Fuel per month

Compare to / Assess

Your Habit Scale

See how your consumption adds up over time.

Time Period	Equivalent in Home Swimming Pools
1 Year	0 pools
5 Years	0.2 pools
25 Years	0.8 pools

How It's Calculated

1. Your input: 110 Litres of Fuel per month.
2. Your monthly input equals an average of 3.61 litres (≈ 0.95 US gallons) per day.
3. One home swimming pools has a volume of 40,000 litres (≈ 10,566.88 US gallons).
4. The final result is found by dividing your total fuel consumption by the volume of one home swimming pools.

Why It's Important

You're using a sea of fuel! Over a year, your vehicle consumes enough fuel to fill 0 Home Swimming Pools. Imagine your annual fuel usage filling up a swimming pool or matching the massive volume of a blue whale. That's a mind-boggling amount of liquid energy!

This massive volume is significant because it provides a tangible sense of your resource consumption. It's a powerful visual for understanding your dependency on fossil fuels and the associated financial cost of fuel. Seeing your consumption in terms of these enormous volumes can motivate you to think about fuel-efficient driving habits, the benefits of alternative transportation, and your overall environmental impact.

Do you need help with your habit? See our list of international helplines and resources.

The Science Behind It

Fuel consumption from driving contributes significantly to personal and global carbon footprints. SizeMyHabit’s Driving Fuel Calculator converts kilometers or miles driven and fuel quantity into CO₂ emissions, fuel economy metrics, and resource impact—drawing on combustion chemistry and environmental engineering.

1. Combustion Chemistry & CO₂ Production

Burning one liter of gasoline yields approximately 2.31 kg of CO₂, while diesel produces 2.68 kg/L, based on stoichiometric reaction C₈H₁₈ + 12.5 O₂ → 8 CO₂ + 9 H₂O. The calculator uses vehicle-specific fuel economy data (L/100 km or mpg) to compute total emissions per trip.

2. Life-Cycle Emissions

Tailpipe CO₂ accounts for about 75% of a vehicle’s life-cycle greenhouse-gas emissions; the remaining 25% stems from fuel extraction, refining, and distribution. Our tool adds a 1.3× multiplier to tailpipe CO₂ to approximate full life-cycle impact.

3. Fuel Efficiency & Driving Behavior

Real-world driving conditions (speed, acceleration, load) influence fuel efficiency. Each 10 km/h increase above 90 km/h can raise fuel consumption by 10–20% due to aerodynamic drag. The calculator’s “trip profile” option adjusts emissions estimates based on typical urban vs. highway driving.

4. Alternative Fuels & Electrification

Electric vehicles (EVs) produce zero tailpipe emissions, but upstream electricity generation can vary widely. In regions with 50 g CO₂/kWh grid intensity, an EV uses ~15 kWh per 100 km, equating to 0.75 kg CO₂/100 km—one-tenth of an efficient gasoline car. SizeMyHabit allows users to compare petrol, diesel, and electric modes side by side.

5. Behavioral Feedback & Modal Shift

Providing personalized CO₂ feedback increases the likelihood of behavioral change: drivers who see their emissions per trip reduce annual mileage by up to 5% and shift 10% of trips to public or active transport. Visualizing “trees needed to offset” reinforces the impact of small choices.