Bradford factor calculator

Turn absence spells into a clearer management signal

Enter the number of absence spells and total days lost to see the Bradford factor score and the likely action band.

What it does

Turn repeated short absence into a clearer HR signal

The Bradford factor weights repeated short absences more heavily than one longer absence. That makes it useful as a trigger for review rather than a decision in its own right.

This tool helps you calculate the score quickly, then read it in context before deciding what the next management step should be.

What this tool includes

  • Score using spells squared multiplied by days absent
  • Practical banding to interpret the result
  • A guidance prompt for likely next action
  • A reminder not to use the score in isolation

Related HR tools

Explore other tools if you want to keep building out the wider workflow around this task.

Holiday entitlement calculator

Maternity leave calculator

Cost of bad hire calculator

Recruitment ROI calculator

Frequently asked questions

What is a good Bradford factor score?

That depends on your policy, but lower scores usually indicate fewer short repeated absences.

Should I use it on its own?

No. It should sit alongside context, conversation, and your attendance policy.

Is it useful for long-term sickness?

It is mainly useful for repeat short-term absence patterns.

Can I use this result as a final policy or legal decision?

No. Use the result as a practical planning estimate, then review it against your policy, legal requirements, and the specific employee or hiring context.

Is this tool designed for UK HR scenarios?

Yes. Where the calculation relies on statutory assumptions, the current version is designed around UK employment and HR conventions.

HR software

Move from one-off tools to structured HR workflows

Use Vesra to manage people records, leave, onboarding, documents, and core HR operations in one place.

Vesra Software