By using PercentNinja, you agree that the calculators are provided “as is” for convenience and educational purposes. While we aim for accuracy, you should double-check results for important financial, legal, or safety decisions.
You may use the calculators freely for personal or business tasks. You may not attempt to disrupt the service or misuse the site.
PercentNinja is not liable for losses arising from use of the calculators. Always validate results when they matter.
Questions? Use the contact page.