Fahrtkosten+ Fuel Cost Calculator

Shows estimated fuel costs for selected driving routes in Google Maps, Apple Maps, and Waze.

Fahrtkosten+ helps you quickly understand the real cost of a driving route. When you open a supported route in Google Maps, Apple Maps, or Waze, the extension detects the visible distance and shows an estimated trip cost directly on the page. You can create and manage multiple vehicles, set fuel or electricity consumption, adjust price per liter or kWh, split costs between passengers, calculate return trips, and save route cost snapshots for later. Saved routes can also be exported as CSV. Features include: Fuel and electric vehicle cost calculation Support for Google Maps, Apple Maps, and Waze One-way and return trip estimates Cost splitting by number of people Multiple saved vehicles Optional cost per kilometer display Saved route history CSV export Local Chrome storage for settings and saved routes Fahrtkosten+ is designed for commuters, road trips, shared rides, and anyone who wants a clearer estimate of travel costs before driving.