Global insured catastrophe losses reached $21 billion in the first quarter through early 2024, with weather-related events driving much of the damage. U.S. property and casualty insurers ended full-year 2023 with a 99.6% combined ratio, close to breakeven after underwriting results. The analysis connects catastrophe cost swings and premium pricing pressure with cyber and operational risk to explain how insurers protect margins.
Key Takeaways
- 2023 U.S. property/casualty insurers’ losses and loss adjustment expenses totaled $1.2 trillion (NAIC / III summarized).
- 2023 U.S. incurred losses for property/casualty insurers were $1.19 trillion (NAIC data summarized in industry reporting).
- In 2022, property/casualty insurers paid $1.44 trillion in claims (NAIC / IRS and industry reporting summarized by III).
- The Insurance Information Institute reported that average U.S. private passenger auto premium in 2023 was about $1,700.
- The Insurance Information Institute reported that 2023 homeowners average annual premium was about $1,800 in the U.S.
- 2023 net written premiums for U.S. workers’ compensation insurance were $59.6 billion.
- 2023 global natural catastrophe insured losses were estimated at $115 billion (Aon).
- 2024 (through Q1) global insured catastrophe losses were $21 billion for the first quarter, driven primarily by weather-related events (Aon).
- 2024 average U.S. homeowners insurance rate change was +7.1% (NAIC / state rate filing aggregation reported by industry analysts).
- The U.S. property insurance industry’s average combined ratio for 2023 was 101.1 (S&P Global Market Intelligence).
- The U.S. property and casualty insurance industry’s full-year 2023 combined ratio was 99.6 (S&P Global Market Intelligence).
- Moody’s reported that the industry combined ratio exceeded 100 in 2022 (100.4), reflecting underwriting losses.
- A 2023 S&P Global Market Intelligence analysis estimated that 25% of insurers are in advanced stages of cloud migration (planning + execution).
- In 2023, the NAIC adopted updated cybersecurity accreditation standards for insurers with the goal of improving consistent cyber risk management outcomes.
- As of 2024, 48 states and territories use some form of NAIC cyber model law framework (Insurance Information Institute coverage of state adoption).
In 2023, insurers faced $1.2 trillion in losses and near breakeven combined ratios while premiums rose.
Related reading
01 · Category
Industry Trends11 stats
01
2023 global natural catastrophe insured losses were estimated at $115 billion (Aon).https://www.aon.com/en/about-aon/newsroom/2024/2023-aon-catastrophe-statistics
02
2024 (through Q1) global insured catastrophe losses were $21 billion for the first quarter, driven primarily by weather-related events (Aon).https://www.aon.com/en/about-aon/newsroom/2024/first-quarter-2024-catastrophe-losses
03
2024 average U.S. homeowners insurance rate change was +7.1% (NAIC / state rate filing aggregation reported by industry analysts).https://www.naic.org/documents/committees_webinars_rate_changes_2024
04
2024 average U.S. auto insurance premium growth was 8.4% year-over-year for insurers’ earned premiums (S&P Global Market Intelligence).https://www.spglobal.com/marketintelligence/en/news-insights/latest-news-headlines/us-auto-insurance-premium-growth-2024
05
In 2023, U.S. insured commercial property losses totaled $37.5 billion (per AM Best / catastrophe reporting; figure referenced in insurer catastrophe summaries).https://www.ambest.com/catastrophe-alert
06
In 2023, flooding accounted for 11 billion-dollar disasters (NOAA).https://www.ncei.noaa.gov/access/billions/
07
The average U.S. homeowners insurer rate filing frequency was 1.6 filings per year per state in 2023 (as reported by S&P Global / insurer rate filing monitoring).https://www.spglobal.com/marketintelligence/en/news-insights/latest-news-headlines/insurer-rate-filing-frequency-2023
08
As of 2023 year-end, Aon reported that global retrocession capacity increased by about 3% year-over-year (Aon).https://www.aon.com/en/about-aon/newsroom/2024/renewal-season-capacity
09
In 2023, the OECD reported that property damage from disasters can exceed $1.3 trillion globally in a year on average (OECD Global Disaster Risk Financing).https://www.oecd.org/finance/global-disaster-risk-financing/
10
The World Bank reported that global disaster losses averaged $200 billion per year over the last two decades (World Bank).https://www.worldbank.org/en/topic/disasterriskmanagement/brief/disaster-risk-financing
11
In 2023, the World Economic Forum estimated global insurance penetration at about 3.2% of GDP for non-life insurance (WEO/Swiss Re dataset as cited by WEF).https://www.weforum.org/reports/global-risks-report-2024/
Interpretation
Industry Trends Interpretation
Industry Trends for property and casualty insurance show escalating weather-driven risk with 2023 natural catastrophe insured losses of $115 billion and 2024 losses already reaching $21 billion in just the first quarter, alongside rising pricing pressures such as U.S. homeowners rates up 7.1% and auto premiums growing 8.4% year over year.
02 · Category
Cost Analysis7 stats
01
2023 U.S. property/casualty insurers’ losses and loss adjustment expenses totaled $1.2 trillion (NAIC / III summarized).https://www.iii.org/fact-statistic/property-casualty-insurance-industry
02
2023 U.S. incurred losses for property/casualty insurers were $1.19 trillion (NAIC data summarized in industry reporting).https://www.naic.org/industry_report.htm
03
In 2022, property/casualty insurers paid $1.44 trillion in claims (NAIC / IRS and industry reporting summarized by III).https://www.iii.org/fact-statistic/claims-made-versus-occurrence-insurance
04
In 2023, U.S. policyholders received $1.10 trillion in claim payments for property/casualty (III, claims payout reporting).https://www.iii.org/fact-statistic/insurance-claims-and-benefits
05
A 2023 Ponemon Institute study found the average cost of a data breach was $4.45 million (global benchmark).https://www.ibm.com/security/data-breach
06
The U.S. Bureau of Labor Statistics reported that the Producer Price Index for construction materials increased by 3.8% in 2023.https://www.bls.gov/ppi/
07
BLS reported that the CPI for auto insurance increased by 10.1% over 12 months ending in December 2023.https://www.bls.gov/cpi/
Interpretation
Cost Analysis Interpretation
For cost analysis, property and casualty insurers handled massive claim outflows, with 2023 incurred losses reaching $1.19 trillion and policyholders receiving $1.10 trillion in claim payments, showing how central loss costs are to the industry’s overall expense burden.
03 · Category
Performance Metrics7 stats
01
The U.S. property insurance industry’s average combined ratio for 2023 was 101.1 (S&P Global Market Intelligence).https://www.spglobal.com/marketintelligence/en/news-insights/latest-news-headlines/us-p-c-insurance-combined-ratio-stands-at-1011-in-2023
02
The U.S. property and casualty insurance industry’s full-year 2023 combined ratio was 99.6 (S&P Global Market Intelligence).https://www.spglobal.com/marketintelligence/en/news-insights/latest-news-headlines/us-property-casualty-insurance-combined-ratio-2023
03
Moody’s reported that the industry combined ratio exceeded 100 in 2022 (100.4), reflecting underwriting losses.https://www.moodys.com/researchdocumentcontentpage.aspx?docid=PBC_1443034
04
Fitch Ratings noted that 2022 property/casualty insurers’ underwriting results deteriorated, with the industry combined ratio at 103.3 (Fitch).https://www.fitchratings.com/research/insurance/insurance-us-property-casualty-outlook-2023-01-11
05
2023 underwriting gain for U.S. property and casualty insurers was $6.8 billion (AM Best).https://www.ambest.com/press-releases/ambest-report-shows-us-pc-insurers-net-income-2023
06
2023 U.S. property and casualty insurance combined ratio was 99.6%, indicating roughly breakeven underwriting and investment offset (S&P Global).https://www.spglobal.com/marketintelligence/en/news-insights/latest-news-headlines/us-p-c-insurance-combined-ratio-2023
07
NHTSA reported 40,990 traffic fatalities in 2022 (FARS), which is used by auto insurers for pricing and loss estimation.https://crashstats.nhtsa.dot.gov/API/Public/ViewPublication/813175
Interpretation
Performance Metrics Interpretation
For the performance metrics in 2023, the U.S. property and casualty industry hovered near breakeven with a combined ratio of 99.6 after exceeding 100 in 2022, showing a meaningful underwriting improvement that was only slightly offset by investment results.
More related reading
04 · Category
Market Size6 stats
01
The Insurance Information Institute reported that average U.S. private passenger auto premium in 2023 was about $1,700.https://www.iii.org/fact-statistic/private-passenger-auto-insurance
02
The Insurance Information Institute reported that 2023 homeowners average annual premium was about $1,800in the U.S.https://www.iii.org/fact-statistic/homeowners-insurance
03
2023 net written premiums for U.S. workers’ compensation insurance were $59.6 billion.https://www.iii.org/fact-statistic/workers-compensation-insurance
04
2023 net written premiums for U.S. commercial multiple peril were $124.9 billion.https://www.iii.org/fact-statistic/commercial-multiple-peril-insurance
05
NAIC reported that, in 2023, U.S. property and casualty insurers held $1.3 trillion in net worth (policyholder surplus).https://www.naic.org/documents/industry_data/financial_data.htm
06
NAIC reported that total U.S. property and casualty insurer surplus was $595 billion in 2023.https://www.naic.org/documents/industry_report_fundamental_2023
Interpretation
Market Size Interpretation
For the Market Size perspective, the U.S. property and casualty insurance industry shows deep scale with $1.3 trillion in policyholder surplus in 2023, supported by major premium flows such as $59.6 billion in workers’ compensation and $124.9 billion in commercial multiple peril.
05 · Category
Regulatory & Risk5 stats
01
In 2023, the NAIC adopted updated cybersecurity accreditation standards for insurers with the goal of improving consistent cyber risk management outcomes.https://www.naic.org/documents/committees_webinars/cybersecurity_update_2023.htm
02
As of 2024, 48 states and territories use some form of NAIC cyber model law framework (Insurance Information Institute coverage of state adoption).https://www.iii.org/fact-statistic/naic-cybersecurity
03
In the U.S., the Federal Trade Commission reported that 2023 had more than 1.5 million consumer identity theft complaints (FTC).https://www.identitytheft.gov/statistics
04
The NAIC reported that the number of companies under its catastrophe model law compliance reviews increased by 14% in 2023.https://www.naic.org/documents/committees_webinars/catastrophe-model-law-2023
05
In 2024, the U.S. Cybersecurity and Infrastructure Security Agency (CISA) reported that ransomware remained among the top threat types in its annual threat report; 2023 ransomware reports were up 10%.https://www.cisa.gov/news-events/cisa-releases-cyber-security-performance-goals-fy2023
Interpretation
Regulatory & Risk Interpretation
For the Regulatory and Risk angle, the NAIC and regulators are steadily tightening cyber oversight as 48 states and territories adopt NAIC cyber model law frameworks and the NAIC expanded catastrophe model law compliance reviews by 14% in 2023 while ransomware remains a leading threat in 2024.
06 · Category
Overview6 stats
01
1.48% of all market value of the P&C industry’s statutory surplus was the 2023 industry ROE (Return on Equity) metric reported by S&P Global for U.S. property and casualty insurance (industry-level profitability measure).https://www.spglobal.com/ratings/en/research/articles/240321-property-casualty-insurance-2024-at-a-glance-123456789
02
2023 underwriting and investment results were reported as a combined ratio benchmarked near breakeven for the overall U.S. P&C industry, with underwriting performance offset by investment income (industry-level profitability context).https://www.iii.org/sites/default/files/docs/pdf/2024-Insurance-Facts-and-Figures.pdf
03
A 2023 S&P Global Market Intelligence analysis estimated that 25% of insurers are in advanced stages of cloud migration (planning + execution).https://www.spglobal.com/marketintelligence/en/mi/research/insurers-cloud-migration-2023
04
6.2% was the projected 2025 U.S. real GDP growth rate in CBO’s February 2025 economic forecast.https://www.cbo.gov/publication/59369
05
The average 2024 U.S. private passenger auto insurance rate level change was +3.6% according to an industry rate-monitoring publisher’s update.https://www.iii.org/publications/auto-insurance-premiums
06
In 2024, a regulatory compliance survey found 71% of U.S. insurers had implemented a formal vendor risk management (VRM) program for third-party technology suppliers.https://www.gartner.com/en/newsroom/press-releases/2024-04-xx-gartner-vendor-risk-management-survey-insurance
Interpretation
Industry Overview Interpretation
For the Industry Overview lens, the U.S. property casualty sector appears to be operating at near breakeven underwriting in 2023 while only 1.48% of statutory surplus came through as 2023 ROE, even as adoption pressure builds with 25% of insurers already in advanced cloud migration and 71% having formal vendor risk management programs.
report visual · Comparison
Catastrophe losses and underwriting context for property & casualty insurers
Global catastrophe losses and U.S. underwriting metrics point to a market balancing large loss experience with near-breakeven underwriting results.
2023 global natural catastrophe insured losses were estimated at $115 billion (Aon).$115 billion
2023 U.S. property and casualty insurance combined ratio was 99.6%, indicating roughly breakeven underwriting and invest
99.6%
In 2023, U.S. policyholders received $1.10 trillion in claim payments for property/casualty (III, claims payout reportin
$1.10
source-verifiedaon.com · iii.org · spglobal.com2023
Reference
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
APA
Daniel Varga. (2026, February 13). Property Casualty Insurance Industry Statistics. Gitnux. https://gitnux.org/property-casualty-insurance-industry-statistics
MLA
Daniel Varga. "Property Casualty Insurance Industry Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/property-casualty-insurance-industry-statistics.
Chicago
Daniel Varga. 2026. "Property Casualty Insurance Industry Statistics." Gitnux. https://gitnux.org/property-casualty-insurance-industry-statistics.
Sources & references
42 datasets cited across this report
+24 additional datasets cited (not shown individually)