The same Desmos account will allow you to save work in our Graphing Calculator, Geometry Tool and 3D Calculator.
Creating Your Account
Click Log In in the upper right of www.desmos.com to get started. From there, choose Sign up! You can then create a free Desmos account using an external account (Google or Apple), or any existing email address. With either option, you’ll be asked to read, understand and accept our Terms of Service.
Using Google or Apple
Based on your selection, a separate window will open for you to enter your Google or Apple login credentials.
Using an Email Address
Enter your email address, first and last name, and the password you’d like to use for your Desmos account.
Changing Your Email Address
To change your email address, click on your name in the top right and select Account Settings.
On the Profile Information tab, select Change email address. A Change Email Link will be sent to the email address currently associated with your account, from which you will complete the process.
If you get an error message that reads ‘Sorry! Something went wrong. Please try again later.’ You may already have an account using that email address. Please reach out to support@desmos.com for help migrating your account activity to the email address you want to use.
Learn More
- How Do I Reset My Password?
- Saving and Managing Graphs
- What Accessibility features does Desmos offer?
- Getting Started
- User Guides & FAQs
Please write in with any questions or feedback to support@desmos.com.