Contact Crictron Calculators
We'd love to hear from you — whether you spotted an error, have a suggestion for a new calculator, or have a general question about the site.
Send us a message at support@crictron.com. We aim to respond within 2–3 business days.
Report a calculation issue
If you believe a calculator produced an incorrect result, please tell us the tool name, the exact inputs you used, and the result you expected so we can investigate quickly.
Business & partnerships
For advertising, partnership, or data-licensing inquiries, please use the same email address above with "Business Inquiry" in the subject line.