Last updated: 26 September 2026

Educational use only

The calculators, generators and timers on Study Buddy Tools are provided for general educational and informational purposes. We aim for accuracy, but results are estimates based on standard methods and the information you enter.

Grades and GPA

Grading scales, GPA calculations and course weightings vary between schools, colleges and countries. Your school’s official records and policies always take priority over results from our tools.

Citations

Our citation generator follows the published rules of APA 7th edition, MLA 9th edition and a common version of Harvard style. Your teacher or institution may require a different version. Always review your references before you submit your work.

Health tools

The BMI calculator is a general screening tool and is not medical advice. It does not diagnose any condition and does not account for factors such as muscle mass, age, sex or ethnicity. Speak to a doctor or qualified healthcare professional about your health.

Advertising

Study Buddy Tools may display ads, including ads served by Google AdSense. Ads help keep our tools free and never affect how results are calculated. See our Privacy Policy for details.

External links

Links to other websites are provided for convenience. We don’t control and are not responsible for their content.

Contact

If you spot an error, please let us know at hello@studybuddytools.com.