Disclaimer

The comparisons, calculators and quizzes on VersusCalcs give general information for everyday decisions. They are not veterinary, medical, legal, financial or safety advice.

Estimates for planning

Every result on this site is an estimate based on the numbers you enter and on simplified formulas and default values. Real outcomes depend on your own situation, and defaults are examples, not quotes or promises. Please confirm anything important with the right professional, product label or official source before you act on it. Use of this site is at your own risk.

Comparisons and verdicts

A verdict summarizes the facts on the page for a typical case. Your situation may differ, and we cannot see it. Read the facts behind the verdict, check the linked sources and use professional advice where the stakes are high.

Animals and pets

Animal information is general. It cannot reliably identify a particular animal from a description, and it is not veterinary advice. Wild animals can be dangerous and some species are protected by law. For a sick or injured animal, contact a veterinarian or a licensed wildlife rehabilitator, and call local authorities if there is a safety risk.

Plants and yard

Plant, tree and lawn guidance varies by region, soil and climate. Check with your local extension service before planting or treating anything, and note that some plants are toxic or invasive in some places.

Home, kitchen and food

Home and kitchen comparisons give general guidance. Follow manufacturer instructions and local building codes, and use USDA food-safety guidance for cooking temperatures and storage.

Vehicles and costs

Fuel economy, cost and reliability comparisons use averages and published figures. Your costs depend on how and where you drive and on the exact vehicle.

Time zones

Time-zone and daylight saving rules change. Double-check important times with an official source before you travel or schedule a meeting.

Reference sources

Some pages use general reference sources such as Wikipedia or Britannica for background. Those sources can contain errors or change over time, so use the primary sources linked on each page for anything important.

No warranty

We work to keep VersusCalcs accurate and up to date, but we make no warranty about accuracy, completeness or fitness for a particular purpose, and we are not responsible for decisions made using a result. If you find a mistake, please tell us through the Report an Issue form.

Links and advertising

This site links to other websites, including the sources we cite, and displays advertising served by Google AdSense. We do not control other sites or the ads shown, and we are not responsible for their content. Advertising never changes a result.

Changes

We may update the tools and this page as the sources change. Questions about this page can go through the contact page.