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Self Employed Calculators Free UK Tax Tools · 2025/26
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Home / Job Profit Calculator

Job Profit Calculator

Calculate how much profit you actually make on a job after materials, labour costs, and overhead. Useful for trades, freelancers, and service businesses.

Used to calculate labour cost and whether the job was worth it.

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What Is a Healthy Profit Margin for Trades?

Profit margin targets vary by trade, but as a general guide:

MarginWhat It Means
Below 20%Thin margin — every cost overrun hurts. Review pricing.
20–35%Acceptable, but limited buffer for unexpected costs.
35–50%Healthy — covering costs, labour, and growing your business.
Above 50%Strong — typical for specialist or high-value trades.

Tips to Improve Your Job Profitability

Job Management & Quoting Software for Trades

These tools help you quote, track jobs, and manage invoicing so you always know your margins.

We may earn a commission if you sign up via these links, at no extra cost to you.

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