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Delivery Time Calculator

Independent tool. Not affiliated with USPS.

Privacy Policy

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Introduction

Delivery Time Calculator ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard information when you use our website.

Information We Collect

Information You Provide

When you use our calculator, you enter two ZIP codes, a mailing date and, if you like, a mail class (and on the rates page, what you are sending and its weight). The dates are worked out in your browser.

To look up the USPS standard, your browser downloads a small data file named after the first 3 digits (sometimes all 5) of the From ZIP code, so that part of the ZIP code reaches our server like any web request and can appear in its normal logs.

If you open or share a result link, the ZIP codes, the date and (on the rates page) the weight and type are part of the page address, which Google Analytics records and our advertising partners may see.

We never ask for your name, address or tracking number.

Automatically Collected Information

Like most websites, we may collect:

  • Browser type and version
  • Device type (mobile, desktop)
  • General geographic location (country/region level)
  • Pages visited and time spent on site
  • Referring website

How We Use Information

We use collected information to:

  • Provide and improve our calculator service
  • Understand how users interact with our site
  • Maintain site security and prevent abuse
  • Analyze aggregate trends (not individual behavior)

Cookies and Tracking

We may use cookies and similar technologies to improve your experience. Cookies are small files stored on your device. You can control cookies through your browser settings.

We may use:

  • Essential cookies: Required for basic site functionality
  • Analytics cookies: Help us understand site usage (e.g., Google Analytics)
  • Advertising cookies: Used by Google and its partners to show and measure ads

Advertising

This site is free to use and is supported by advertising. We use Google AdSense to show ads.

  • Third party vendors, including Google, use cookies to serve ads based on your prior visits to this website or other websites.
  • Google's use of advertising cookies enables it and its partners to serve ads to you based on your visit to this site and/or other sites on the Internet.
  • You may opt out of personalized advertising by visiting Google Ads Settings.
  • You can also opt out of a third-party vendor's use of cookies for personalized advertising by visiting www.aboutads.info/choices.

To learn how Google uses information from sites that use its services, see How Google uses information from sites or apps that use our services.

Ezoic Services

This website uses the services of Ezoic Inc. ("Ezoic"), including to manage third-party interest-based advertising. Ezoic may use a variety of technologies on this website, including tools to serve content, display advertisements and enable advertising to visitors, which may use first and third-party cookies. Ezoic's privacy policy and the list of its advertising partners for this site are available at g.ezoic.net/privacy/deliverytimecalculator.com.

Third-Party Services

We may use third-party services that collect information:

  • Google Analytics: For website analytics
  • Google AdSense: To display advertising (see the Advertising section above)
  • Ezoic: To manage and display advertising (see the Advertising section above)
  • Hosting providers: To serve our website

These services have their own privacy policies governing their use of data.

Data Security

We implement reasonable security measures to protect information. However, no internet transmission is 100% secure, and we cannot guarantee absolute security.

Children's Privacy

Our service is not directed to children under 13. We do not knowingly collect information from children under 13. If you believe we have collected such information, please contact us.

Your Rights

Depending on your location, you may have rights to:

  • Access information we hold about you
  • Request deletion of your information
  • Opt out of certain data collection
  • Request data portability

To exercise these rights, please contact us using the information below.

Changes to This Policy

We may update this Privacy Policy periodically. Changes will be posted on this page with an updated effective date. Your continued use of our site after changes constitutes acceptance of the updated policy.

Contact Us

If you have questions about this Privacy Policy, please contact us at:

Email: privacy@deliverytimecalculator.com
Or use our contact page.