Terms of Use.
These Terms & Conditions explain the rules and limitations that apply when you use SmartCalculators and our free online calculator tools.
Last updated: September 17, 2026
1. Acceptance of Terms
By accessing or using SmartCalculators, you agree to these Terms & Conditions. If you do not agree with these terms, please discontinue use of the website.
2. Purpose of SmartCalculators
SmartCalculators provides free online calculators for general informational, educational and estimation purposes. Tools may include calculators related to tax, loans, investments, percentages, age, dates, health and other everyday calculations.
3. Accuracy of Calculations
We aim to provide useful and accurate calculations, but results can depend on the values entered, formulas, assumptions, rates and rules applicable at a particular time. We do not guarantee that every result will be error-free, complete or suitable for every situation.
4. No Professional Advice
Results and information provided by SmartCalculators do not constitute financial, tax, legal, medical, investment or other professional advice. For important decisions, you should verify relevant information and consult an appropriate qualified professional or official source where necessary.
5. User Responsibility
You are responsible for entering correct information, reviewing calculator results and deciding how to use those results. SmartCalculators should not be used as the sole basis for decisions that may have significant financial, legal, tax, health or other consequences.
6. Permitted Use
You may use SmartCalculators for lawful personal, educational or business-related calculation purposes. You must not intentionally misuse the website, interfere with its operation, attempt unauthorized access, introduce harmful code or use the service for unlawful activities.
7. Intellectual Property
The SmartCalculators website design, branding, original text, interface elements and original website content are protected by applicable intellectual property laws. Third-party names, trademarks or services remain the property of their respective owners.
8. Third-Party Services and Links
SmartCalculators may use or link to third-party services, including analytics, advertising or external websites. We do not control third-party websites and are not responsible for their content, availability, security or practices.
9. Website Availability and Changes
We may update, improve, add, remove or temporarily suspend website features or calculators without prior notice. We do not guarantee uninterrupted availability of the website.
10. Limitation of Liability
To the extent permitted by applicable law, SmartCalculators and its operators will not be liable for losses or damages arising from reliance on calculator results, website interruptions, incorrect user input, third-party services or use of the website.
11. Privacy
Your use of the website is also subject to our Privacy Policy, which explains how information, cookies, analytics and advertising may be handled.
12. Changes to These Terms
We may revise these Terms & Conditions when the website, services or applicable requirements change. Updated terms will be posted on this page with the latest revision date.
13. Contact Us
If you have questions about these Terms & Conditions, please use our Contact Us page.