Short-term absences are often more disruptive than the long term. Use our Bradford Factor Calculator to know their effects on your business.
The Bradford Factor Score Calculator

· •Objectively Track Employee Absences
· •Improve Fairness and Transparency
What is the Bradford Factor?
The Bradford Factor is a formula used to measure employee absenteeism. It measures the number of absence incidents and the duration of each incident to calculate the Bradford Factor score for each employee.
The higher the score, the more disruption the employee’s absence is causing an organisation.
Companies measure employee absence in several ways, including and excluding various types of absence. As a result, one company may have a higher absence rate than another because it includes more non-sickness variables when measuring.
Many companies fail to distinguish clearly between short-term and long-term absences, which can have profound implications for attendance management.
Bradford Factor Formula
S2Â x D
S = number of instances of absence of an individual over a given period
D = total number of days of absence of the individual over the same period
EXAMPLE
For employees with 10 days of absence in one year, differently distributed, the score can vary enormously:
1 instance and a total of 10 days: 1 x 1 x 10 = 10
5 instances and a total of 10 days: 5 x 5 x 10 = 250
10 instances and a total of 10 days: 10 x 10 x 10 = 1000
Using the traditional percentage method would result in the same percentage. Using this formula better shows the effects of employee absence on the organisation.
Bradford Factor and Softworks
Most time and attendance systems simply track absenteeism, while Softworks goes deeper by focusing on the frequency of absences, enabling organisations to take proactive measures and improve attendance.
In many cases, the cost and disruption of persistent, short spells of absence are greater than occasional, longer absence periods.
To address this problem, Softworks has developed a formula based on the Bradford factor, which measures the Number of Incidences and the Duration of each incidence to compute an absence score for each employee.
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So what is the Bradford Factor? The Bradford Factor is a metric based on data and is used in the field of absence management and when keeping track of employee absences to measure and deal with employee absenteeism. It is based on the idea that frequent short-term absences cause much greater disruption to operations and result in much greater losses in productivity than occasional long-term absences.
The score is calculated using the Calculation Formula ($B = S^2 \times D$):
$$B = S^2 \times D$$
(where S stands for Absence Frequency or the number of separate absence spells, D is the total Duration of Absence in days, and B is the resulting Bradford Score or Absenteeism Score).
For example, 10 total days of absence yields vastly different scores based on frequency when performing a Comparison with Raw Days Lost:
- 1 spell of 10 days: $1^2 \times 10 = 10$
- 5 spells of 2 days: $5^2 \times 10 = 250$
- 10 spells of 1 day: $10^2 \times 10 = 1,000$
Although traditional percentages deal with these situations in the same way, the Bradford Factor is able to clearly identify patterns of persistent and disruptive High-Frequency Absence.
The Softworks Advantage
Manually calculating scores across Absence Records is complex, but Softworks HR Software and Workforce management software automates the entire process by:
- Calculating and ranking the Bradford Score results for your entire workforce automatically.
- The creation of visual exception reports using Data Reporting and HR analytics.
- Sending proactive alerts to leadership whenever the Policy Thresholds and Absence Trigger Points are reached.

Organisations are able to put a stop to persistent absenteeism, enhance accountability in attendance management, and free up the HR teams from several hours of administrative work by using Softworks to automate tracking.
Managing Absenteeism with The Bradford Factor
In the rapidly changing business environment of today, companies need to convert their complicated operational challenges into real advantages. It is necessary to manage your most important resource—your people—using strong and integrated systems. The softworks modern workforce management software provides key tools, such as the Bradford Factor, which make absence management simpler, thus enabling organisations to cut costs, minimise productivity loss and enhance operational output.
Decades of Trust
For more than 35 years Softworks has provided advanced workforce management software all over the world. We are aware that effective workforce management involves more than just keeping up with industry trends, and we place a priority on promoting Employee wellbeing and Employee Wellbeing, on boosting Employee Engagement, on increasing profitability, on ensuring compliance, and on offering the Workforce analytics and HR analytics that are needed for making informed, strategic decisions in order to help you reach your objectives. The software we offer is intended to bring about tangible benefits for employees, managers, and your organisation.
Reducing the Cost of Absence
For more than three decades Softworks has been a reliable partner, helping organisations all over the world to simplify their processes. The solutions it provides increase productivity and cut both direct and indirect costs associated with absence by means of effective, data-driven attendance management, and this includes giving you high-quality scheduling, leave management, and optimal resource allocation.
We achieve this by offering flexible, intuitive solutions that cover:
- Time & Attendance
- Employee Scheduling Software / eRostering
- Flexible & Remote Working
- HR Software
- Absence Management
- Project Tracking
By adopting this all-embracing and integrated method, organisations are able to achieve efficiency, guarantee compliance, cut down on errors, improve their Management Information, and help to create a safe and positive working environment.
Automating Work Rules and Pay Policies
A fundamental part of our platform is the automation of the work rules, the Sickness Policy guidelines, and the pay policies which are already in force in your organisation. This allows you to get rid of the time-consuming manual tasks associated with:
- Time and Attendance Data
- Absence management and Absence Records
- Flexitime and Statutory Sick Pay (SSP)
- Skills & Training management
It is essential for operational success to manage time and attendance data, sickness absence, leave management, rosters/scheduling, and HR processes. Taking an integrated approach has the effect of improving operational efficiency, promoting employee engagement, and enhancing business performance.
Integrating The Bradford Factor into WFM
The Bradford Factor offers a specific metric for the management of absenteeism and thus helps organisations to reduce its disruptive cost and effects. It concentrates on the disruptive impact of frequent Short-Term Absence since this is seen as more of a problem than one long spell of absence. When the Bradford Factor is used in Softworks’ Workforce analytics, managers are able to actively identify, measure, and deal with persistent absenteeism.

The Bradford Factor – Definition
The Bradford Factor is a particular formula which organisations use in order to measure and control employee absences. It offers a proactive approach with the aim of preventing Unauthorised Absence and Uncertified Sickness and for systematically detecting patterns of persistent absenteeism. Essentially, the formula works by concentrating on the disruptive effect of frequent Short-Term Absences, since this kind of absence proves to be more of a problem for an organisation than a single Long-Term Absence.
How The Bradford Factor Provides WFM Insights
The formula meticulously measures two key aspects of an employee’s record:
- The absence frequency (S) refers to the number of separate instances on which an employee was absent, no matter how long the absence lasted.
- The duration of absence (D) is the total of all the days that have been missed.
By integrating these variables into a single figure known as the Absenteeism Score or Bradford Score, the metric provides unique insight into Absence Records. The higher the score, the more disruption the absence causes.
Distinguishing Absence Patterns
The Bradford Factor is able to identify various kinds of absence patterns. For example, it can show clearly whether the total rate of absenteeism is due to a small number of employees having long-term ill health (in which case the score is low) or is because of a large number of employees showing High-Frequency Absence over short periods (in which case the score is high).
The Cost of Workplace Absence
Many organisations discover that the cost of absence and the loss of productivity resulting from a number of short episodes of sickness absence are greater than those caused by occasional longer absences. With longer absences managers are able to redistribute tasks and modify schedules; in contrast, unpredictable short absences have a straining effect on operations.
Helping HR Understand Absence Patterns
The Bradford Factor combats these patterns by imposing a heavy penalty on Absence Frequency as compared to the Duration of Absence. Finally, it assists employers in:
- Spot patterns involving Stress-Related Absence, Uncertified Sickness, or more general workforce problems.
- Highlight potential misuse of sick leave versus genuine Certified Sickness (Fit Note) events.
How to Address Persistent Absenteeism
The Absenteeism Score serves as a trigger for a discussion; it must not be the only reason for starting an Employee Disciplinary Procedure or a Capability Procedure unless individual cases have first been investigated. Always, a thorough Absence Management Policy and an Attendance policy should accompany the score by indicating when to begin a Grievance Procedure, when to consult Occupational Health, or when to put into place a Performance Improvement Plan (PIP).
Bradford Score Calculator
The calculation of the Bradford Score uses the Calculation Formula ($B = S^2 \times D$):
$$B = S^2 \times D$$
Where:
- S is the number of separate instances of sickness absence (absence frequency) over a certain period (for example, a 52-week moving period).
- D stands for the total number of days absent (Duration of Absence) during that same period.
How The Bradford Formula Works
The formula gives a great deal of importance to Absence Frequency ($S$) by squaring it, showing that frequent absences are penalised much more heavily than a single instance of sickness absence. Managers are able to quickly understand the disruptive impact and can use the Comparison with Raw Days Lost to evaluate different teams. The Softworks Workforce management software removes the need for manual calculations when dealing with Absence Records.
Workforce Management Software with The Bradford Factor Baked In
The Softworks automated system computes each employee’s Bradford Score in real time, which enhances data accuracy and makes Time and Attendance data useful. Employees are ranked according to their Absenteeism Score and alerts are set off when Customisable Triggers, Absence Trigger Points, or Policy Thresholds are violated.
Deterring Persistent Absenteeism
Transparent scoring acts as a deterrent since when employees realise how quickly taking odd days off increases their score through Employee Communication, absenteeism drops significantly.
Understanding and Managing Employee Absenteeism with the Bradford Factor
Employee absenteeism is still a costly barrier to both productivity and competitiveness since it causes resentment among team members, raises the Cost of Absence (for example, that related to overtime or the management of Statutory Sick Pay (SSP)), reduces productivity and creates problems when making plans. Moreover, attendance problems which are not dealt with may hide Presenteeism (a related issue) or unmanaged Stress-Related Absence.
Proactive Absence ManagementSoftworks’ workforce management software enables organisations to move from a reactive approach of tracking to a proactive one concerning attendance and absence management.
- Serves as an early warning system when the Absence Trigger Points are reached.
- Evidence-based management involves correlating time and attendance data with the frequency of absences in order to enable early intervention and corrective action.
- The policy enforcement system applies the Absence Management Policy, the Sickness Policy, and the Attendance Policy in a consistent manner throughout the workforce.
- Forecasting using AI looks at previous shift patterns in order to predict probable cases of people not showing up, thus helping to keep the workforce stable.
Complementary WFM Strategies for Comprehensive Absenteeism Management
Beyond the Bradford Factor, holistic Attendance Management leverages integrated strategy:
- The return-to-work interview, which takes place after each period of sickness absence (and is automatically triggered), is used to determine whether the absence is certified sickness (i.e. certified sickness with a fit note) or uncertified sickness, as well as to look into the employee’s wellbeing support.
- Fair allocation of shifts helps to reduce fatigue and absences caused by stress.
- Employee Self-Service (ESS): It gives employees the ability to keep track of their leave, submit notices of sickness, and see their attendance records transparently.
- The system provides real-time Workforce Analytics, HR analytics, and Management Information dashboards.
- Policy Review and Compliance: It provides support for continuous policy reviews so that the internal guidelines remain in line with employment regulations.
Fairness, Occupational Health, and Discrimination Risk
Using the Bradford Factor within an Employee Disciplinary Procedure, Capability Procedure, or Performance Improvement Plan (PIP) requires extreme care to prevent Legal Challenges and Discrimination Risk. Employees with protected health conditions or disabilities may require frequent Short-Term Absence. Failing to account for this introduces Disability Discrimination risks.
To ensure Fairness and Transparency and Consistency of Application, the Bradford Score must only serve as an Absence Trigger Point for dialogue. Managers should receive dedicated Manager Training, conduct a structured Return-to-Work Interview, seek guidance from Occupational Health, and implement Reasonable adjustments where appropriate. This balanced approach protects Employee Wellbeing, upholds legal compliance, and lowers the overall Cost of Absence.



















