Terms of Use

By accessing or using BlinkCalc (the "Service"), you agree to be bound by these Terms of Use. If you do not agree to these terms, please do not use the Service.

These terms apply to all visitors and users of BlinkCalc, including readers of articles and guides.

BlinkCalc provides calculators, converters, articles, and digital utilities for general informational and educational purposes.

The tools and content are designed to help readers explore and understand common everyday calculations. They are not a substitute for professional advice, official sources, or qualified judgement in any specific situation.

BlinkCalc does not provide financial, investment, tax, legal, accounting, medical, engineering, or other professional advice.

Information on BlinkCalc is general in nature and may not reflect your particular circumstances, jurisdiction, or up-to-date regulations. You should consult an appropriately qualified professional before making decisions in any area where accuracy, compliance, or personal context matters.

You are responsible for the inputs you enter into BlinkCalc tools and for any decisions you make based on the results.

Where a tool depends on data you provide (for example, your income, a loan amount, a body measurement, or a piece of source code), the accuracy of the result depends on the accuracy of those inputs.

You should verify any result before relying on it for an important decision.

We aim for accuracy in formulas, explanations, and examples, but we cannot guarantee that every result will be error-free in every situation.

Results may depend on assumptions, simplified formulas, rounding, the data sources used, and the values that you enter. Inputs that are incomplete, out of range, or expressed in a different convention can produce results that look correct but are not appropriate for your case.

Financial calculators (loans, mortgages, retirement, tax, investment, salary, currency, and similar tools) provide estimates only and are not investment, tax, retirement, loan, mortgage, or financial advice. Actual outcomes may vary due to interest rates, fees, taxes, inflation, market changes, and the rules of specific lenders or providers.

Health calculators (BMI, calories, heart rate, hydration, pregnancy, and similar tools) are informational only. They are not a medical diagnosis or treatment plan. Always consult a healthcare professional for personal medical decisions.

Tax, legal, and business calculators are simplified estimates. They are not legal, tax, accounting, or business advice. Please confirm important numbers with a qualified professional or an official source such as your tax authority or regulator.

Developer and converter tools are provided as utilities for general use. You should verify important output, especially when it is intended for production systems, security-sensitive work, or external publishing.

BlinkCalc, its maintainers, and contributors are not liable for any direct, indirect, incidental, consequential, or special damages arising from your use of, or inability to use, the Service.

This includes any loss or damage related to financial decisions, health decisions, business decisions, data, downtime, or any actions taken based on calculator outputs, articles, or other content on the website.

Use of BlinkCalc is at your own risk.

The BlinkCalc name, design, original text, calculator interfaces, and other original content are owned by BlinkCalc unless otherwise stated.

You may use the tools for personal or internal business use. The numerical or textual output you generate by entering your own inputs (for example, your own calculation result) belongs to you.

Copying, scraping, republishing, or redistributing site content at scale, or building derivative products from BlinkCalc content, is not permitted without prior written permission.

BlinkCalc may rely on third-party providers for hosting, analytics, advertising, performance monitoring, and external links or resources referenced in content.

These third-party services operate under their own terms and privacy practices. Your interactions with them (for example, how a hosting CDN logs requests or how an analytics provider processes traffic data) are governed by those third parties, not by BlinkCalc.

BlinkCalc may display advertisements, including ads served by third parties such as Google. Advertising and analytics help support a free, signup-free website. More detail about advertising cookies, analytics, and personalisation is available in our Privacy Policy.

When using BlinkCalc you agree not to:

Misuse the site or interfere with the normal operation of the Service.

Attempt to disrupt the security, availability, or integrity of the platform.

Scrape, copy, or republish site content at scale, including through automated tools that place unreasonable load on our infrastructure.

Use the Service for unlawful purposes.

Submit feedback, contact messages, or other input that is harmful, abusive, deceptive, or misleading.

We may update these Terms of Use from time to time. When we do, we will update the "Last updated" date at the top of this page.

We encourage you to review these terms periodically. Your continued use of BlinkCalc after a change means you accept the updated terms.

If you have questions about these Terms of Use, please email support@blinkcalc.com or use the Contact page.