What it means
Downtime cost matters because it directly affects a company's bottom line. When a business operation halts, revenue stops flowing, but many expenses continue, such as salaries and rents.
These costs can add up, impacting profitability. Understanding downtime costs helps businesses plan for emergencies and schedule maintenance to minimize financial impact.
Companies can also use this information to justify investments in reliable equipment or backup systems to prevent unexpected halts. Calculating downtime costs involves assessing lost sales, ongoing expenses, and any additional costs incurred during the downtime period.
In practice
Real-world examples.
Example
A bakery unable to bake due to a broken oven loses £500 in sales daily. If repairs take two days, the downtime cost includes £1,000 in lost sales plus £400 in employee wages during the idle time, totalling £1,400.
Example
A small IT firm experiences a server crash for three hours, affecting their online service sales. If the firm loses £200 per hour in potential sales and pays £150 in technical support, the downtime cost is £750 (£600 in lost sales plus £150 support).
Example
A manufacturing plant halts production for a day due to equipment failure, losing £5,000 in sales while still covering £2,000 in fixed costs like utilities and wages. The downtime cost here is £7,000.
Think of it
“Think of downtime cost like a taxi stuck in traffic. The meter's running, but you're not getting anywhere, costing you time and money with every passing minute.
Formula
Calculation
To calculate downtime cost, use: Downtime Cost = (Lost Revenue per Hour x Total Downtime Hours) + Fixed Costs During Downtime + Repair Costs. For instance, if a company loses £300/hour for 4 hours, with £200 in fixed costs and £150 in repair costs, the total is: (£300 x 4) + £200 + £150 = £1,550.Case study
Seen in the real world.
Imagine TechFix Ltd, a small electronics repair shop. One Friday, their internet goes down for five hours, halting online bookings and payments. They typically earn £100 per hour from online transactions. During this period, they pay £80 in wages for their idle staff. The downtime cost includes £500 in lost sales plus £80 in wages, totalling £580. Understanding this, TechFix invests in a secondary internet provider to prevent future interruptions, ensuring smoother operations and reducing potential downtime costs.
Watch out
Common mistakes.
- Not accounting for all costs, such as indirect losses like customer dissatisfaction.
- Underestimating the potential downtime duration when planning.
- Failing to consider the cost of lost future sales due to damaged reputation.
Questions
People also ask.
How can companies reduce downtime costs?
By investing in reliable equipment, conducting regular maintenance, and having backup systems in place.
Do all businesses experience downtime costs?
Yes, any business can face downtime, but the impact varies by industry and preparedness.
Is downtime cost only about lost sales?
No, it also includes ongoing expenses and potential repair costs during the downtime.
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