Disaster Recovery Cost Estimator
Estimate total disaster recovery costs including infrastructure replacement, data recovery, personnel, and business interruption losses based on your organization's profile and disaster scenario.
Organization Profile
Disaster Scenario
Recovery Resources
Formulas Used
1. Business Interruption Loss
= (Annual Revenue ÷ 365) × Downtime Days × Disaster Type Factor
2. IT Asset Replacement Cost (Net)
= IT Asset Value × (Asset Damage % ÷ 100) × (1 − Backup Coverage % ÷ 100)
3. Data Recovery Cost
= IT Asset Value × (Data Loss % ÷ 100) × Disaster Factor × (1 − Backup Coverage % ÷ 100)
4. Personnel / Productivity Cost
= Employees × (Avg Salary ÷ 250) × Downtime Days × 1.30 (overhead multiplier)
5. Gross Recovery Cost
= Business Interruption + Net Asset Cost + Data Recovery + Personnel + Third-Party Services + Compliance Fines
6. Net Out-of-Pocket Recovery Cost
= max(0, Gross Recovery Cost − Insurance Coverage)
7. Cost as % of Annual Revenue
= (Net Recovery Cost ÷ Annual Revenue) × 100
Assumptions & References
- Disaster Type Factors represent the proportion of daily revenue typically lost due to each disaster category, based on industry loss studies.
- Personnel overhead multiplier of 1.30 accounts for benefits, contractors, and overtime during recovery (SHRM guidelines).
- 250 working days per year is used for daily salary calculation (standard US business calendar).
- Backup Coverage reduces both asset replacement and data recovery costs proportionally, reflecting partial mitigation.
- Insurance coverage is applied as a direct offset against gross costs, up to the gross cost total.
- Cyberattack/Ransomware factor (0.30) reflects higher revenue disruption per CISA and IBM Cost of a Data Breach Report 2023.
- Natural Disaster factor (0.20) based on FEMA and Swiss Re catastrophe loss studies.
- Data Breach factor (0.25) reflects regulatory, reputational, and operational costs per Ponemon Institute 2023.
- This estimator provides a planning-level estimate. Actual costs vary significantly by industry, geography, and preparedness level.
- References: IBM Cost of a Data Breach Report 2023; FEMA Business Continuity Planning Suite; Ponemon Institute; CISA Cyber Resilience Review.