📧 Contact Us
Have a question, suggestion, or found an error? We would love to hear from you!
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Response Time
We typically respond to all queries within 1-2 business days
Mon–Fri, 10 AM–6 PM IST
📝 Send Us a Message
Fill out the form below or email us directly — we will get back to you as soon as possible.
Direct Email
You can also reach us directly at: admin@calculatorhubsite.com
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Message Sent Successfully!
Thank you for contacting us. We will get back to you within 48 hours at admin@calculatorhubsite.com
❓ Frequently Asked Questions
Are all calculators on CalculatorHubSite free? +
Yes! All 100+ calculators on CalculatorHubSite are completely free — no registration, no subscription, no hidden charges. They will always be free.
Is my data safe when I use the calculators? +
Absolutely. All calculations are performed entirely in your browser. We do not store, collect, or transmit any data you enter into our calculators. Your financial and personal data never leaves your device.
How do I report an error in a calculator? +
Please use the contact form above or email us at admin@calculatorhubsite.com. Select “Calculator Error / Wrong Result” as the subject, mention the calculator name, the values you entered, and what result you expected. We typically fix reported errors within 1-3 business days.
Can I request a new calculator? +
Yes! We love user suggestions. Use the contact form above or email admin@calculatorhubsite.com with subject “New Calculator Request”. Describe the calculator you need and we will consider adding it to our platform.
Can I use CalculatorHubSite calculators on my website? +
Please contact us at admin@calculatorhubsite.com for partnership and embedding inquiries. Direct copying of our code or content without permission is not allowed.