Folio Surveyor · preview
System Usability Scale (SUS), ready to run
A 10-item questionnaire giving a global view of subjective usability. Alternates positively- and negatively-worded items. Produces a single 0–100 score; 68 is commonly cited as the average.
10 items · 5-point Likert scale
This is a preview
Read-only. Nothing is saved until you have an account. Then the SUS is imported into a new study with its full item wording, in the structure shown below.
Create a free account to collect responsesAlready have one? Sign in and it opens straight into a new study.
Item wording for the SUS is available inside Folio Surveyor, subject to the instrument's licensing. The structure below (its sections, items and response scale) is what gets built for you.
The instrument
- 10 items
Reverse-scored: items 2, 4, 6, 8 and 10. Surveyor scores them for you.
Each item is answered on this scale:
Collect responses on the SUS
Creating an account builds this study for you (the full wording of all 10 items, scoring, reverse-keyed items and subscale totals already wired up) and gives you a link to send participants.
Create a free account to collect responsesAlready have one? Sign in and it opens straight into a new study.
← Back to the SUS reference page · Metadata and item wording are provided for research use; cite the original publication.