At Desmos, we've set out to re-imagine the graphing calculator from the ground up, building on the best technologies available. We're driven by a few core beliefs:

  • every student deserves access to the best tools for learning
  • it's a travesty that educational tools have fallen so far behind as technology in general has catapulted forward
  • learning is a process of exploration and discovery, not a series of answers
  • everyone can learn and enjoy math, given the right environment
  • math is beautiful and surprisingly fun


Plan Price Details
Desmos Free Free for use


Math Teacher
April 20, 2015

I think that the possibilities are endless to what the students could do with this site. They are able to design and set rules for their functions.

Math Teacher
April 20, 2015

Desmos is a clean and functional graphing calculator that functions well on a smart board in web browser.
But it has quite a lot more to it. You can run classroom activities exploring graphing real world situation and developing vocabulary! Have a look at
If your students have tablets or laptops, from simple to complicated (2D only) graphing this is a great tool.

Instructional Technology Specialist
August 22, 2013

Much like the web version of Desmos, the ipad app adds the conveniences of anywhere anytime graphing and exploration.

Prof. Dev. Facilitator
April 17, 2013

We use Desmos in Algebra 2 classes often. It is a great visual tool for really seeing what an equation looks like. It’s a great tool to use with all students but it seems especially helpful to my ELL students. Since it’s web based it is great on the iPad too. I use it on the smart board with a group or whole class.

Desmos has a great support team that will do a live demo for you or you and your students. All in all it’s Fabulous!!!