Comparison Chart of FIRO-B® and FIRO Business™ Leadership Tests
| FIRO-B® Leadership Test | FIRO Business™ Leadership Test | |
| # of questions | 54 questions | 30 questions |
| Completion time | 20- 30 minutes | 15 – 20 minutes |
| Terminology | Layman’s general language | Business appropriate language |
| Development date | 1952 | 2009 |
| Norming | American military settings | 10 International Business settings |
| Available Languages | 8 languages besides (US) English | (US) English only |
| Test Combinations | With Myers Briggs® in single Leadership test report | Not available |
