We read every message.
If you've spotted an incorrect calculation, have a feature suggestion, or just want to say hello, reach out using the email below. We aim to respond within a few days.
hello@fuelscalculator.comIf something on the calculator isn't working as expected, please include which page you were on (for example, the diesel or CNG calculator), what you entered, and what result you saw — this helps us fix issues faster.
For partnership or advertising inquiries, please use the same email address above with "Business Inquiry" in the subject line.