Contact Us
Have a question, feedback, or suggestion? We'd love to hear from you.
Response Time
We typically respond to emails within 24-48 hours. For urgent issues with calculators, please include "URGENT" in your subject line.
When Contacting Us, Please Include:
- Calculator name (if applicable)
- Detailed description of your question or issue
- Screenshots (for bug reports)
- Browser/device info (if experiencing issues)
We Can Help With
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General Questions
How to use calculators, understanding results
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Bug Reports
Incorrect calculations, broken features
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Feature Requests
New calculator ideas, improvements
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Business Inquiries
Partnerships, advertising, collaborations
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Feedback
Suggestions for improving the site
Frequently Asked Questions
Quick answers to common questions
How do I report a bug or error in a calculator?
Please email us with the calculator name, the inputs you used, and the expected vs. actual result. We take accuracy seriously and will investigate promptly.
Can you add a new calculator to your collection?
Absolutely! We're always looking to expand our tool library. Send us your calculator suggestion with details about what it should calculate, and we'll consider adding it.
Are your calculators free to use?
Yes, all 500+ calculators on Best Calculators are 100% free to use, with no sign-up required. We're committed to keeping our tools accessible to everyone.
How often are calculators updated?
We regularly update our calculators to reflect the latest rates, formulas, and regulations. Tax calculators, for example, are updated annually with new tax brackets.
Looking for a specific calculator?
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