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IncidentCost.com
DATA UPDATED MAY 2026

Incident Cost Calculator 2026

Estimate the true cost of security incidents. Five scenario types, vendor-neutral methodology, transparent calculations. No email gate, no vendor bias.

Ransomware Average

$4.9M

per incident

Data Breach Average

$4.44M

global, IBM 2025

IT Downtime Cost

$300K

per hour, enterprise

Calculate Your Risk

Quick Risk Estimate

Get a fast annualized loss expectancy (ALE) estimate across all five incident types. For detailed per-scenario breakdowns, use the individual calculators.

Enter your organization details

Results will appear here with a breakdown by incident type

Key Statistics

Latest data from IBM Cost of a Data Breach 2025 and Verizon DBIR 2025.

Global Avg Breach Cost

$4.44M

Source: IBM 2025

US Average Breach Cost

$10.22M

Source: IBM 2025

Avg Breach Lifecycle

241 days

Source: IBM 2025

AI Detection Savings

$1.9M

Source: IBM 2025

Healthcare Avg Cost

$7.42M

Source: IBM 2025

Ransomware % of Incidents

24%

Source: Verizon DBIR 2025

Industry Benchmarks

Average incident costs by industry sector. See full industry analysis.

IndustryAvg Breach CostDowntime/HrTop Attack VectorYoY Change
Healthcare$7.42M$636K/hrPhishing+8.2%
Financial Services$6.08M$495K/hrStolen Credentials+4.1%
Energy / Utilities$5.37M$410K/hrVulnerability Exploit+12.6%
Pharmaceuticals$5.27M$380K/hrSupply Chain+6.8%
Technology / SaaS$4.97M$350K/hrCredential Stuffing-2.3%
Manufacturing$4.65M$260K/hrRansomware+15.1%
Retail / E-commerce$3.78M$195K/hrWeb App Attack+3.4%

How We Calculate Costs

29%

Detection & Containment

Activities to identify the incident and limit its scope. Includes forensics, monitoring, and initial response.

6%

Notification

Regulatory-required notifications to affected individuals, regulators, and business partners.

27%

Response Labor

Incident response team hours, external consultants, legal counsel, and crisis management.

38%

Lost Business & Reputation

Customer churn, revenue loss during downtime, brand damage, and increased customer acquisition cost.

Our methodology follows the IBM Cost of a Data Breach framework, supplemented by Ponemon Institute research, Verizon DBIR data, and Gartner downtime benchmarks. Learn more about our FAIR-based risk quantification approach.

Frequently Asked Questions

What is the average cost of a security incident in 2026?

The global average cost of a data breach reached $4.44 million in 2025 (IBM CODB). US organizations face significantly higher costs at $10.22 million on average. These figures include detection, notification, response, and lost business costs but exclude ransom payments for ransomware incidents.

How much does IT downtime cost per hour?

IT downtime costs vary dramatically by organization size and industry. ITIC research shows that for 91% of enterprises, one hour of downtime costs over $300,000. Financial services and e-commerce organizations can face $500,000+ per hour during peak periods. Use our DDoS/Downtime calculator for a customized estimate.

What is annualized loss expectancy (ALE)?

ALE is a risk quantification metric calculated as Single Loss Expectancy (SLE) multiplied by Annual Rate of Occurrence (ARO). It tells you the expected annual financial loss from a specific threat. For example, if a data breach would cost $4M (SLE) and has a 15% chance per year (ARO), the ALE is $600,000.

Why are your estimates different from vendor calculators?

Most incident cost calculators online are built by security vendors or cyber insurance companies. Their models produce numbers that justify purchasing their product. Our estimates use the same publicly available research data (IBM, Ponemon, Verizon) but apply it without any product-specific bias.

Which industries face the highest incident costs?

Healthcare consistently leads at $7.42 million per breach (IBM 2025), driven by HIPAA regulatory requirements and the sensitivity of patient data. Financial services ranks second at $6.08 million. Manufacturing faces unique risks from OT/IT convergence, with production line downtime costing $260,000+ per hour.

How does AI affect incident costs?

Organizations using AI and automation in their security operations saved an average of $1.9 million per breach compared to those without (IBM 2025). AI-assisted detection reduced the average breach lifecycle by 108 days, directly reducing the lost-business component of total cost.

Should companies pay ransomware demands?

The FBI recommends against paying. Beyond the ethical and legal considerations, paying does not guarantee data recovery: only 65% of organizations that paid recovered all their data. The ransom payment itself typically represents only 15% of total incident cost.

How can I use these estimates for board reporting?

Our Risk Quantification calculator produces board-ready ALE figures in the FAIR model format. Present risk in dollar terms rather than heat maps. Show the ALE alongside the cost of proposed security controls to demonstrate ROI.