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What a manual task that “only takes five minutes” really costs

Pablo Garcia Kostrzewa - Digitalcube.AI

November 6, 2026

6 min read

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What a manual task that “only takes five minutes” really costs

Five minutes rarely earns a place on the management agenda. Nobody asks for a budget to fix a task that ends before their coffee cools, so it stays where it is: on someone's desk, between calls. Multiply those minutes by how often the task occurs, though, and you may discover that you have been looking at the wrong unit.

Let's work through a hypothetical example, including the parts easily left out: corrections, review and ongoing maintenance. The aim is to decide whether changing the process is worthwhile, rather than arrive at an impressive savings figure. By the end, the important question will be what the team can do with the recovered time, and which part of that value could become an actual financial benefit.

What counts as one task?

Decide what counts as one execution. It might be registering a request, checking a document or updating an order. Avoid combining activities with different durations under one vague label. Specify the start and finish. If one person enters information and another checks it, both contribute active effort. Record any waiting between them separately. Waiting affects delivery time without automatically representing additional working hours.

Sample ordinary and exceptional cases. An estimate based only on the easiest example will produce an optimistic forecast. Note which activities are included so that later comparisons use the same boundary. This definition is the foundation of the calculation. A precise hourly rate cannot rescue an ambiguous description of the task.

From five minutes to 66.7 hours

Consider a hypothetical task taking five minutes and performed forty times per working day. Across twenty working days, that means eight hundred executions. Monthly effort is four thousand minutes, or approximately 66.7 hours.

Use your own records and a representative calendar. Do not multiply by thirty days when the activity happens only on working days, or assume a constant monthly volume in a seasonal business. Check for duplicate counting. When several employees contribute to one execution, add their active time. Do not then multiply the same total by the size of the entire team.

If the task is performed in batches, measure the batch preparation time separately and allocate it consistently across the cases included.

Suppose eight per cent of those eight hundred cases require an additional ten minutes of correction. That means sixty-four corrections and 640 minutes, or approximately 10.7 hours. Estimated total effort becomes around 77.3 hours per month, calculated before rounding. This addition is valid only when the correction time was not already included in the original five-minute estimate.

Errors have different consequences. Some require a record to be entered again, while others cause a customer call or delayed delivery. Record verifiable effects without inventing a monetary value for every inconvenience. The correction rate should come from observed cases where possible. If it is initially an assumption, label it and make validation part of the pilot.

2,320 euros of effort is not 2,320 euros in cash

At an assumed internal cost of 30 euros per hour, those 77.3 hours represent about 2,320 euros per month, using unrounded values in the calculation. It is tempting to label that amount a saving. But if payroll is unchanged, the money will still leave the bank account at the end of the month.

What may change is available capacity. The team might handle additional requests, avoid overtime or postpone a hire that was justified by lack of time. Each possibility needs its own evidence: enough demand, an expense actually avoided or a backlog that can now be cleared. Agree which hourly cost you are using, what it includes and how it will also apply to the automated alternative. Inconsistent assumptions can turn a reasonable comparison into an argument for whichever option you already wanted.

Automation leaves some work behind

Imagine automation reduces routine review to one minute per case. Eight hundred reviews would require approximately 13.3 hours. Assume five per cent also need eight extra minutes of intervention, adding roughly 5.3 hours.

If monitoring and maintenance require another four hours each month, residual effort totals about 22.7 hours. Compared with the original 77.3 hours, estimated released capacity is approximately 54.7 hours per month. These are hypotheses, not guaranteed results. Routine review and extra intervention are separate to prevent counting the same activity twice. A pilot must establish whether the proposed review time and exception rate are realistic.

Also check whether faster processing creates new work elsewhere, such as a larger queue of approvals or additional customer follow-up.

Building and running the alternative

Include implementation, integrations, licences, infrastructure, model usage and support. Check which items are already represented by maintenance hours so that they are not counted twice. If additional recurring costs were 300 euros per month, the theoretical value of released capacity would be 1,640 euros and the estimated net economic value 1,340 euros monthly. All these figures remain illustrative.

For implementation costing 4,000 euros, dividing by 1,340 gives approximately three months. This is a capacity-value payback estimate, not a cash-return promise. It becomes a financial payback only when benefits translate into actual avoided spending or additional contribution.

What if the numbers get worse?

A responsible estimate explores variation. What if volume falls, exceptions increase or review takes two minutes instead of one? What if maintaining the integration requires more attention? Recalculate before deciding. A project may remain worthwhile because of quality or responsiveness, even when the hourly benefit is smaller. Make that reasoning explicit.

Do not add speculative revenue without a demonstrable connection. Releasing sales time does not guarantee sales. Valuing that effect requires demand, conversion capacity and a reasonable attribution method. Use a small number of understandable scenarios rather than a complicated model whose assumptions nobody can explain.

Give the recovered time somewhere to go

Who receives the recovered time, and what will they do with it? If the benefit arrives as scattered interruptions removed from the day, responsibilities or schedules may need adjustment before those minutes become useful blocks. Choose a concrete outcome: quicker responses, fewer overdue cases, better proposals or more volume at the same quality. Otherwise, the time can disappear into new low-priority work before anyone notices the improvement.

Before approving the project, share the calculation with the people doing the task. Ask which assumption seems optimistic and which exceptions are missing. That conversation may correct something a polished presentation made look certain. During the pilot, compare equivalent cases and record actual effort, quality, review and operating cost; retain a manual route for exceptions.

Then update the figures, even if the result looks less impressive. To explore the opportunity with DigitalCube, bring volumes and complete cases as well as the spreadsheet. Five minutes deserves attention when it repeats. The investment earns its justification when you can explain what the team will stop doing, what work remains and how the available capacity will be used.

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