Outcome
What a slow staffing decision costs
A project waiting for a person is a project not billing. Work out how many hours sit unbooked while staffing requests wait for an answer.
What it comes to
Fill in every field to see the result.
- Billable value waiting per month
- 9 600 €
- Billable hours waiting per month
- 120 h
How the figure is calculated
- In words
- Multiply the requests by the working days each one waits, the hours in a day and the share of the week requested, then value those hours at the billing rate.
- In symbols
- Billable value waiting per month = N × D × h × S × R
- Billable hours waiting per month = N × D × h × S
- With your numbers
Fill in every field to see the result.
- 6 × 5 × 8 h × 50% = 120 h
- 120 h × 80 € = 9 600 €
Assumptions
- This counts hours delayed, not lost: some come back later in the project, some do not.
- Use the working days from the request to the decision, not to the start date the request asks for.
How Flowtly measures this
- 1Each project opens into the roles it needs, and an unfilled role shows as a gap from the week it opens.Read the guide
- 2A project manager requests a person for a role with a share, a period and a note. The approver sees whether approving would push anyone over capacity.Read the guide
- 3The approver works from Pending and Conflicts and approves as requested, approves at a lower share, or declines with a reason.

Measure it on your own data
Start a 14-day trial and load a month of your own hours, or book a demo and we will walk through it with you.
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Billable hours and the margin they earnYour billable share, and the margin left once every logged hour is paid for.