Worked example: 0.45 FTE to weekly, monthly and annual hours
0.45 × 40 = 18 hours a week. Across 52 weeks, 18 × 52 = 936 hours; divide by 12 for 78 hours in an average month.
On five equal workdays, that allocation averages 3.6 hours per day. A compressed schedule changes the daily pattern, not the weekly FTE conversion.
Assumptions and limits
- 35, 37.5 and 40h are selectable planning baselines, not a legal definition of full-time.
- Annual hours use exactly 52 weeks; monthly hours use 52 ÷ 12 weeks. Actual months, leap years, holidays and leave are not deducted.
- FTE can describe paid contracted hours or productive capacity: keep the definition consistent when comparing staff.
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Related guides: Workforce and FTE guides · FTE conversion table