myauto.today
Digital fuel log

Digital fuel log

Record a fill-up or charge in seconds. With the next entry, myauto.today starts showing comparable consumption and cost indicators.

Fuel consumption and trip fuel cost calculator

Fuel consumption and trip fuel cost calculator

Example values: replace them with the distance and fuel used between full tanks, including intermediate fills. US gallons are used for MPG. Inputs stay in this browser; changing currency only changes the label, not exchange rates.

Fuel consumption
7 L/100 km
Fuel cost per 100
€12.60 / 100 km
Total fuel cost
€63.00

How to calculate fuel consumption

For a full-tank comparison, record the mileage at two full fills. Divide the litres added after the first fill, including any intermediate fills, by the distance driven and multiply by 100. The fuel in the first fill is the starting point and is not counted. In the app, record the date, mileage, quantity, cost and whether the tank is full.

Example: 35 litres over 500 km give 7 L/100 km. At €1.80 per litre, that is €12.60 per 100 km for fuel alone.

01

Fast entries with mileage, quantity and cost

02

Consumption and price history

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One log for combustion, hybrid and electric cars

How many entries are needed?

One entry starts your cost history. A second comparable entry unlocks useful consumption indicators.

Can I use it on phone and web?

Yes. Your account and onboarding progress stay in sync across web, iOS and Android.

Explore the app

Car cost app

Track fuel, charging, service and other expenses to see your real car cost per month and kilometre.