Bradford Factor Score Calculator
The Blaze HR Bradford Factor calculator works out a score to show the impact of frequent short-term absences.
How is the Bradford Factor calculated?
Take the number of times someone has missed work (let’s call that E), square it, and then multiply that by the total days they’ve actually been away (that’s D). So, the math is E² × D. That’s your Bradford Factor.
Basically:
- E = how many times you’ve called in sick
- D = how many total days you missed over the past year (52 weeks)
That’s it. It’s surprisingly simple, but managers appreciate it.
What is the Bradford Factor?
The Bradford Factor is a formula used in HR to track employee absence. It generates a score that shows how often an employee has taken unplanned time off over the past year.
The score goes up with each separate absence, not just the total number of days off. By keeping an eye on these scores, businesses can understand how absences might affect their operations.
- Higher scores mean more frequent short-term absences, which can disrupt workflow.
- Lower scores suggest fewer or less disruptive absences.
Using the Bradford Factor helps employers spot patterns and manage attendance better. This leads to smoother business operations.
How Is the Bradford Factor Calculated?
The Bradford Factor shows that frequent short absences impact more than fewer, longer ones.
For example, Lucy took a total of 7 sick days over the past year. Her Bradford Factor score depends on how these days are spread across different absences:
- 1 absence: 1 × 1 × 7 = 7
- 2 absences: 2 × 2 × 7 = 28
- 3 absences: 3 × 3 × 7 = 63
As you can see, the more separate instances of sickness Lucy has, the higher her Bradford Factor score becomes.
What Counts as a High Bradford Factor Score?
A high Bradford Factor score usually indicates frequent, short-term absences. These absences tend to be more disruptive than occasional longer leaves. The specific threshold for a “high” score can differ between organizations, but many view a score above 50 or 100 as a potential issue.
For example:
- A score of 50 may indicate some occasional absences but is typically not a cause for concern.
- A score over 200 is often treated as a warning sign and may need a closer look at attendance patterns.
When reviewing Bradford scores, it’s important to consider the context. Employees with disabilities, chronic conditions, or other valid reasons for absence should be treated fairly. Absence management should always be handled with care and fairness.
What is considered an acceptable Bradford score?
Bradford scores can differ based on how each company manages absences, but here’s a general breakdown:
- 0-50: Typically seen as low and acceptable, suggesting minimal absenteeism.
- 51-200: This range might start to raise some concerns, especially if the absences seem irregular or unexpected.
- 201-500: Usually considered high, which could lead to a review or HR involvement.
- 500+: Generally regarded as very high, often triggering formal conversations or further actions.
Does the Bradford Factor reset at the start of each year?
Businesses typically reset employees’ Bradford Factor scores each year. They track absences over the past 12 months.
Does the Bradford Factor provide a fair assessment?
The Bradford Factor shows frequent absences and gives an objective measure. However, it doesn’t consider individual situations or the reasons behind the absence.
To be fair, use it with other helpful measures and take the context of each case into account.
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