Free tool

What are unbilled hours costing you?

Cover arranged at short notice gets worked and paid, and often never reaches an invoice. Put your own numbers in and see the annual figure. Nothing is sent anywhere — this runs entirely in your browser.

Your operation

Officers on the booksAverage billable hours per officer per weekAverage charge rate to client (£/hour)Average pay rate to officer (£/hour)Hours you suspect go unbilled2%Most operators we speak to land between 1% and 4% once they measure it.

Unbilled hours, per year£38,8882,371 hours never invoiced

Billed revenue£1,944,384

Wage cost£1,493,856

Gross margin£450,528

Margin %23.2%

Recovering those hours is worth about £38,888 a year, before you count the time spent arguing about them.

A rough model, deliberately. It assumes 52 weeks, ignores holiday cover, employer’s NI and pension on top of the wage rate, and treats the charge rate as flat. It is meant to size the problem, not to be your management accounts.

Find the hours you're already giving away

Load one contract during the trial. The first billing run is usually where operators find them.

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