Terms & conditions

Last Updated: September 23, 2026

Effective Date: September 23, 2026

Welcome to Quick Calculators (“we,” “us,” or “our”), accessible at https://www.quickcalculators.dev. These Terms and Conditions (“Terms”) govern your access to and use of our website, tools, calculators, content, and related services.

By accessing or using Quick Calculators, you agree to be bound by these Terms and our Privacy Policy. If you do not agree with any part of these Terms, you must discontinue use of the website immediately.

1. Description of Service

Quick Calculators is an independent informational and calculation resource providing online calculation tools, reference guides, blog posts, and educational content. All tools and content provided on this website are for general informational, educational, and estimation purposes only.

2. No Professional Advice & Disclaimer of Calculations

  • Informational Purposes Only: The calculations, estimates, formulas, and editorial articles provided on this website do not constitute financial, legal, medical, tax, engineering, or professional advice of any kind.
  • Accuracy of Outputs: While we strive to maintain accurate, up-to-date algorithms and mathematical models, real-world conditions vary. We do not warrant or guarantee that any calculation, result, or figure generated by our tools is error-free, accurate, complete, or suitable for any specific transaction or legal requirement.
  • User Responsibility: You are solely responsible for verifying any numbers, figures, or conclusions with qualified professionals (such as certified accountants, financial advisors, or attorneys) before making financial or legal decisions.

3. Intellectual Property Rights

  • Ownership: Unless otherwise stated, all content, software, design, branding, text, code, graphics, layout, and calculation logic on Quick Calculators are the intellectual property of Quick Calculators and are protected by applicable copyright, trademark, and intellectual property laws of the United States and international treaties.
  • Permitted Use: You are granted a non-exclusive, non-transferable, revocable license to access and use our website and its calculators strictly for personal, non-commercial use.
  • Prohibited Use: You agree not to copy, reproduce, scrape, frame, mirror, reverse engineer, republish, distribute, or create derivative works from our tools, code, or content without our prior written consent.

4. User Accounts and Communications

  • User Accounts: If you create a username, account, or profile on our website, you are responsible for maintaining the confidentiality of your login details and for all activities that occur under your account.
  • Email Communications: By providing your email address, you consent to receive periodic emails, including newsletters, feature updates, and promotional content. You may unsubscribe at any time using the opt-out link included in each email.
  • User Conduct: When submitting comments, feedback, or interacting with our platform, you agree not to submit unlawful, defamatory, abusive, obscene, or infringing material, nor deploy malicious code, automated bots, or spam.

5. Third-Party Advertisements and Affiliate Links

  • Advertisements: Quick Calculators displays advertisements from third-party networks (such as Google AdSense). We do not endorse, guarantee, or assume liability for the products, services, claims, or representations made in third-party advertisements.
  • Affiliate Disclosure: Our articles and calculator pages may feature affiliate links. If you click an affiliate link and make a purchase, we may receive an affiliate commission at no additional cost to you. We are not responsible for transactions conducted with third-party vendors or the quality of their goods and services.

6. Age Restriction (COPPA)

Quick Calculators is intended for general audiences aged 13 and older. We do not knowingly permit individuals under the age of 13 to register an account or submit personal information. If you are under 13, please do not use or submit data to this website.

7. Disclaimer of Warranties

Quick Calculators and all tools, materials, and services available on this site are provided on an “AS IS” and “AS AVAILABLE” basis without warranties of any kind, whether express, statutory, or implied. To the fullest extent permitted by law, we disclaim all warranties, including but not limited to:

  • Implied warranties of merchantability, fitness for a particular purpose, and non-infringement.
  • Warranties regarding uninterrupted, secure, or error-free access to our website or tools.
  • Warranties regarding the correction of defects or server reliability.

8. Limitation of Liability

To the maximum extent permitted by applicable United States law, Quick Calculators, its owners, operators, affiliates, and contributors shall not be liable for any direct, indirect, incidental, special, consequential, or punitive damages arising from or related to:

  • Your use of or inability to use the site or any calculation tool.
  • Any errors, inaccuracies, or omissions in calculation formulas, results, or site content.
  • Any reliance placed on results or data produced by the calculators.
  • Unauthorized access to or alteration of your transmissions or data.
  • Actions, content, or goods provided by third-party advertisers or affiliate partners.

9. Indemnification

You agree to indemnify, defend, and hold harmless Quick Calculators, its owner(s), and affiliates from and against any claims, liabilities, damages, losses, costs, or expenses (including reasonable legal fees) arising from:

  • Your use or misuse of the website or tools.
  • Your violation of these Terms.
  • Your violation of any applicable law or third-party intellectual property or privacy right.

10. Governing Law and Jurisdiction

These Terms shall be governed by and construed in accordance with the laws of the United States, without regard to conflict of law principles. Any legal action or proceeding arising out of or related to these Terms or your use of the website shall be brought exclusively in the applicable state or federal courts located within the United States.

11. Modifications to Terms

We reserve the right to revise, update, or modify these Terms at any time. Any changes will be posted directly on this page with a revised “Last Updated” date. Your continued use of the website following the posting of modifications constitutes your acceptance of the amended Terms.

12. Contact Information

If you have questions, inquiries, or notices regarding these Terms and Conditions, you may reach us at: