Work · Utility calculator

Unpaid Overtime Annual Value

Calculate the annual value of unpaid extra hours and the effective hourly-rate erosion.

Instant result Plain-English why Copyable takeaway
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Utility calculator

Enter your details and the result updates without making a meal of it.

What this means

The calculator compares contracted hourly rate with the effective rate after unpaid overtime.

Formula used

Unpaid value = extra hours per year x contracted hourly rate.

Worked example

£40,000, 37.5h/week, 5 extra hours, and 46 working weeks gives about £5,333.33 of unpaid value.

Common questions

Can I use this internationally?
Yes. Currency selectors are display-only unless a tool explicitly says otherwise; no currency conversion is performed.

How exact is the result?
It follows the published Technofatty formula for this tool, but real life can add fees, rules, timing quirks, and context.

Plain-English summary

A few extra hours can become a surprisingly formal-looking pile of money.

This section translates the result into a short, direct takeaway rather than leaving the page at a bare number.

Disclaimer: This calculator gives a general estimate only. It is not financial, legal, medical, employment, or professional advice.

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