Last updated: July 2026
The calculators, guides, and articles on mypctcalculator.com are provided for general informational and educational purposes only. We built this site to make everyday percentage math faster and easier to understand -- not to serve as a substitute for professional advice.
Not professional advice
Nothing on this website constitutes financial, tax, accounting, legal, investment, or academic advice, and no result should be treated as such. Our tools do not know your specific circumstances. Before making a financial, tax, business, or academic decision, consult a qualified professional -- such as a licensed accountant, financial advisor, attorney, or your school's grading policy -- who can account for the full details of your situation.
Accuracy and no warranty
We work hard to keep our formulas correct and our explanations clear, but all tools and content are provided "as is" and "as available" without warranty of any kind. We do not guarantee that every calculation is free of error, nor that the results will fit your particular use. Always double-check important numbers -- especially anything involving money, taxes, or grades -- before you rely on them. You use this site and its results at your own risk.
Rounding
Calculators may round intermediate or final figures for readability. Rounded results can differ slightly from a full-precision calculation or from figures produced by another tool, bank, tax authority, or institution. Where exact figures matter, treat our output as an estimate and verify against the authoritative source.
Third-party content and advertising
This site displays advertising (including Google AdSense) and may link to third-party websites. We are not responsible for the content, accuracy, products, or practices of third parties, and a link or ad does not imply our endorsement. Any dealings you have with advertisers or linked sites are solely between you and that third party.
Questions
If anything here is unclear, or you believe a calculator is producing an incorrect result, please reach out through our contact page. We take accuracy seriously and appreciate corrections.