System usability scale - calculator



Hi all,

I was looking online for a SUS calculator and discovered that I either had to pay loads or download an unfriendly document. Because of this, I just made my own it’s pretty simple and straightforward. All the calculations are done for you so all you need to do is update your data.

Let me know what you guys think :slight_smile:

SUS calculator and scoring sheet


Hey there, I am actually going to be doing a usability testing session soon and intend on using a modified SUS scale for post-test feedback. When I click on your link, it says that the document has been removed. Any chance, you can re-share?

Thanks, Melissa


Hi @melissa_easker - apologies I was clearing out my google drive and this went along with it. The link should be working now - just hit the download button on the top right corner :slight_smile:


Thank you for being so generous with your work. :slight_smile:


Thanks so much for the tool, It was pretty helpful and overall the research session went well…Ok, not awesome but we validated a lot of things during our testing. Too bad the client insisted on having a coded fully functional wireframe version of the app. Lots of time and money wasted based on what we heard from the participants.


@melissa_easker No problem at all. What a pain in my experience even if we do code the prototyped - it’s still going to be ripped apart anyway depending on what front-end technology they use. Remember, information gathered is never wasted. You’ve proved your hypothesis whether it works or not.