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Calculations · term

What is P95 in Payment Times Reporting?

Quick answer

P95 is the 95th percentile payment time: the number of days within which 95% of the relevant small-business payments were made.

What does this mean?

The P95 measure is calculated using payment times in the SBTCP Dataset. If a reporting entity has a P95 of 28 days, that means 95% of the relevant payments were made within 28 days. The remaining 5% took longer.

Practical point

P95 focuses attention on the slower end of the payment population rather than the average experience. A relatively good average can therefore coexist with a much weaker P95.

Other ways people ask this

  • What does P95 mean on a Payment Times Report?
  • If my P95 is 30 days, what does that mean?
  • Why does PTRS use the 95th percentile?
  • Is P95 the same as average payment time?

Official sources

  • Payment Times Reporting Guidance Materials
    80th and 95th percentile payment times
    Paragraphs: 192, 193 · Example: 42 · Page: 46-47

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