Number of paid hours worked by part-time employees of the organization during the reporting period.
Number of paid hours worked by part-time employees of the organization during the reporting period.
Organizations should footnote all assumptions used.
This metric is intended to capture the number of hours worked by part-time employees over the course of the reporting period.
Organizations should exclude from this metric the number of hours worked by temporary employees—for these hours, organizations should report on Temporary Employee Hours Worked (OI8408).
Organizations are encouraged to report this metric in conjunction with Part-time Employees: Total (OI8864).
Metrics identified as "cross-category" are those that are relevant to any IRIS+ Impact Category or Impact Theme (i.e., these metrics are not specific to any particular industry/category or theme).
June 2025 - IRIS+ v5.3b Released (current version)
No change.
December 2024 - IRIS+ v5.3a Released
No change.
June 2022 - IRIS+ v5.3 Released
Immaterial change. Minor revisions to definition and usage guidance for clarity.
May 2021 - IRIS+ v5.2 Released
No change.
January 2020 - IRIS+ v5.1 Released
No change.
May 2019 - IRIS+ v5.0 Released
No change.
March 2016 - IRIS+ v4.0 Released
New metric. Part-time Employee Hours Worked (OI3098) was developed via the IRIS Taxonomy Group.