Average Job Tenure: Business, building and other support services, Ontario
Verified average job tenure for the selected Business, building and other support services population in Ontario, Canada, drawn from Statistics Canada (2025-annual).
Business, building and other support services · Ontario, Canada
Source: Statistics Canada
Where this sits
In Ontario, business, building and other support services ranks 15th of 16 sectors for average job tenure, among the lowest. It sits 15% below Ontario's all-industries figure of 101.9 months. Across the sectors reported for Ontario, average job tenure runs from 63.9 months in accommodation and food services to 176.9 months in agriculture. Across provinces, Ontario ranks 4th of 10 for business, building and other support services average job tenure, above the middle. It sits 2% above the Canada-wide figure of 84.9 months. The range runs from 65.4 months in Manitoba to 93.6 months in Nova Scotia.
Average tenure describes the people who are still there, not the ones who left. A sector can hold long-serving staff and still lose newcomers quickly, so read it next to your own first-year exits, not instead of them.
Take every current employee's months since their start date and average them. Most HR systems report this directly.
How Business, building and other support services compares in Ontario, Canada
Average job tenure, same source and period. See all 19 industries.
What this means
Average job tenure in business, building and other support services in Ontario was 86.2 months, per Statistics Canada. The figure describes the industry population across the province and carries no judgment about how any one employer performs at holding onto staff. Compare it with your internal tenure numbers and exit interview themes; SHRM notes that replacing an employee can cost 50% to 200% of that employee's annual salary, depending on their level.
Average job tenure: Business, building and other support services vs regional average
| Measure | Business, building and other support services | Regional average |
|---|---|---|
| Average job tenure | 86.2 months | 107.3 months |