EVs cost less per mile to fuel (~$0.04) vs gas (~$0.12). Maintenance is also ~60% lower.
What this calculator does
Break-even depends on the price premium, electricity rates, and annual mileage.
When to use this calculator
Use this calculator whenever this type of everyday calculation needs to be done accurately and quickly. The tool eliminates the mental arithmetic errors that occur under time pressure or with unusual numbers.
Common mistakes
The most frequent error is using approximate inputs in a precise calculation and treating the result as if it were exact. The output is only as accurate as the inputs — imprecise measurements or estimated values produce imprecise results.
Real-world scenarios
A student planning their revision schedule uses the calculator to distribute a fixed number of study hours across multiple subjects based on weighting, ensuring the time allocation matches the importance of each topic in the final assessment.
Frequently asked questions
Are electric cars cheaper to own?
Usually yes over 5+ years. Lower fuel costs ($800-2000/yr savings) and maintenance offset the higher purchase price.