Terms of Use

These terms describe the use of OldSchoolCalc’s calculators, explanations and other website content.

Using the site

You may use our publicly available calculators to plan your own Old School RuneScape activities and read the accompanying explanations. Do not use the website to distribute malicious content, interfere with its operation, bypass access controls or overload its services.

Inputs, estimates and game outcomes

Results depend on the inputs you enter and the methods each tool supports. Check the assumptions and limitations before relying on a result. Training time, material consumption and random drop outcomes may differ from an estimate. A probability does not guarantee a reward.

Game mechanics can change. Our accuracy and methodology page explains how we document calculations and their limits. You remain responsible for decisions and actions on your game account.

Content and third-party rights

Original website text and code remain subject to their applicable copyright and licence terms. Third-party software and assets retain their respective licences and rights. Linking to this website does not transfer ownership of its content.

RuneScape and Old School RuneScape are trademarks of Jagex Ltd. OldSchoolCalc is an independent fan project and is not affiliated with or endorsed by Jagex.

Accounts and credentials

The public calculators do not require a RuneScape login. Do not submit passwords, recovery codes or payment details. We do not provide game-account access, trading or account-management services.

Availability and updates

Tools and content may be corrected, changed, added or removed. Temporary interruptions may occur. Check the current page and its assumptions when returning to an older plan.

Related information

Read our Privacy Policy for information about website data handling and our Disclaimer for calculation and third-party link limitations.