Effective Date: April 6, 2026
At How to Calculate, we use cookies and similar tracking technologies (such as web beacons and pixels) to make our website work properly, improve your experience, analyze traffic, and deliver relevant advertisements through Google AdSense.
This Cookie Policy explains what cookies are, how we use them, and how you can manage your preferences. It supplements our Privacy Policy and works together with our Terms and Conditions and Disclaimer.
What Are Cookies?
Cookies are small text files that are stored on your device (computer, tablet, or mobile) when you visit a website. They help the site remember information about your visit and your preferences, making your next visit easier and the site more useful to you.
We use both first-party cookies (set by Howto-Calculate.com) and third-party cookies (set by trusted partners like Google).
Types of Cookies We Use
We categorize cookies based on their purpose:
| Cookie Type | Purpose | Examples |
|---|---|---|
| Strictly Necessary | Essential for the website to function properly. Cannot be disabled. | Session cookies, security features, calculator functionality |
| Functional | Remember your preferences and settings for a better user experience. | Language preference, theme selection |
| Performance / Analytics | Help us understand how visitors use the site and improve performance. | Google Analytics (anonymized data) |
| Advertising | Deliver personalized ads and measure advertising effectiveness. | Google AdSense cookies |
Advertising Cookies (Google AdSense)
We display advertisements on our site through Google AdSense. Google and its partners use cookies to:
- Show you ads based on your interests and previous browsing behavior
- Measure how effective our ads are
- Prevent the same ad from being shown to you repeatedly
As required by Google AdSense policies, we inform you that:
- Third-party vendors, including Google, use cookies to serve ads based on your prior visits to our website or other sites on the Internet.
- Google uses advertising cookies to enable it and its partners to serve ads to you based on your visit to Howto-Calculate.com and/or other sites on the Internet.
You can learn more in Google’s Advertising Technologies and Privacy Policy.
How Long Do Cookies Last?
- Session Cookies: Deleted when you close your browser.
- Persistent Cookies: Remain on your device for a set period (from a few days to 2 years) or until you delete them.
Managing Your Cookie Preferences
You have full control over cookies:
- You can accept or reject non-essential cookies through our cookie consent banner when you first visit the site.
- You can manage or delete cookies at any time through your browser settings. Instructions for popular browsers:
- Google Chrome → Settings → Privacy and security → Cookies and other site data
- Mozilla Firefox → Options → Privacy & Security → Cookies and Site Data
- Safari → Preferences → Privacy → Cookies and website data
- Microsoft Edge → Settings → Cookies and site permissions
Note: Blocking all cookies may prevent some features of our calculators and tools from working correctly.
You can also opt out of personalized advertising:
- Visit Google Ads Settings
- Or go to www.aboutads.info/choices for third-party advertising networks.
Changes to This Cookie Policy
We may update this Cookie Policy from time to time. Any changes will be posted on this page with a new “Effective Date.” We recommend reviewing it periodically.
More Information
For details on how we collect, use, and protect your personal data, please read our full Privacy Policy.
Contact Us
If you have any questions about this Cookie Policy or our use of cookies, please contact us at: Email: contact@howto-calculate.com