How Much Does Workers' Comp Insurance Cost?
Workers' compensation insurance costs an average of $0.75 to $2.50 per $100 of payroll for most businesses, translating to roughly $500 to $5,000+ per year for a small business with a few employees. However, costs vary enormously based on your state, industry, class codes, payroll size, and claims history.
Workers' comp is required in nearly every state for businesses with employees, making it one of the most common — and most significant — insurance expenses for small businesses. Understanding how premiums are calculated helps you budget accurately and find ways to reduce your costs.
Workers' Comp Cost by Industry
Your industry classification (NCCI class code) is the single biggest factor in workers' comp pricing. Higher-risk industries pay dramatically more than low-risk office-based businesses.
| Industry | Risk Level | Rate per $100 Payroll | Example Annual Cost ($500K Payroll) |
|---|---|---|---|
| Office / Clerical | Very Low | $0.15 – $0.40 | $750 – $2,000 |
| Technology / SaaS | Very Low | $0.15 – $0.35 | $750 – $1,750 |
| Professional Services | Low | $0.20 – $0.50 | $1,000 – $2,500 |
| Retail / Wholesale | Low-Medium | $0.50 – $1.50 | $2,500 – $7,500 |
| Restaurant / Food Service | Medium | $1.00 – $3.00 | $5,000 – $15,000 |
| Manufacturing | Medium-High | $1.50 – $4.00 | $7,500 – $20,000 |
| Construction (General) | High | $3.00 – $10.00 | $15,000 – $50,000 |
| Roofing | Very High | $10.00 – $30.00+ | $50,000 – $150,000+ |
| Trucking / Transportation | High | $3.00 – $8.00 | $15,000 – $40,000 |
The difference between office workers (class code 8810) and roofers (class code 5551) can be 50x or more per dollar of payroll, reflecting the vastly different injury risk.
Workers' Comp Cost by State
Each state sets its own workers' comp regulations, benefits, and rate structures. Some states have significantly higher costs than others.
| State | Cost Level | Avg Rate per $100 Payroll | Key Factors |
|---|---|---|---|
| California | High | $1.50 – $3.00 | High wages, generous benefits |
| New York | High | $1.50 – $2.75 | Mandatory coverage, high medical costs |
| Illinois | Above Average | $1.25 – $2.50 | Broad injury definitions |
| Florida | Average | $1.00 – $2.00 | Competitive market |
| Texas | Varies | $0.75 – $2.00 | Optional (but recommended) |
| Ohio | Average | $0.75 – $2.00 | State fund (monopolistic) |
| Pennsylvania | Above Average | $1.25 – $2.50 | Higher benefit levels |
| Virginia | Below Average | $0.50 – $1.50 | Lower benefit levels |
| Indiana | Below Average | $0.50 – $1.25 | Business-friendly environment |
How Workers' Comp Premiums Are Calculated
The basic formula for workers' comp premiums is:
Premium = (Payroll / $100) x Class Code Rate x Experience Modification Factor (EMR)
Each component matters:
- Payroll — Your total employee payroll is the base. Higher payroll means higher premiums.
- Class code rate — Each job classification has a rate reflecting its injury risk. A business may have multiple class codes for different employee roles.
- Experience modification rate (EMR) — Your claims history compared to similar businesses. An EMR of 1.0 is average. Below 1.0 means fewer claims (lower premium); above 1.0 means more claims (higher premium).
Workers' Comp Cost by Business Size
| Business Size | Annual Payroll | Typical Annual Premium | Notes |
|---|---|---|---|
| Solo (exempted) | Under $50K | $0 (if exempt) | Many states allow sole proprietor exemptions |
| 1–3 Employees | $50K – $150K | $500 – $3,000 | Minimum premiums often apply |
| 4–10 Employees | $150K – $500K | $1,500 – $10,000 | Class codes become critical |
| 11–25 Employees | $500K – $1.5M | $5,000 – $25,000 | EMR starts impacting price |
| 26–50 Employees | $1.5M – $3M | $15,000 – $50,000 | Schedule credits available |
| 50+ Employees | $3M+ | $30,000 – $150,000+ | Large deductible programs available |
How to Reduce Workers' Comp Costs
- Improve your EMR — Reduce workplace injuries through safety programs, training, and ergonomic improvements. A lower EMR directly reduces premiums.
- Classify employees correctly — Ensure each employee is assigned the correct class code. Misclassification can lead to overpayment or audit penalties.
- Return-to-work programs — Getting injured workers back to modified duty quickly reduces claim costs and improves your EMR.
- Pay-as-you-go billing — Many carriers offer monthly billing based on actual payroll, improving cash flow and reducing audit surprises.
- Bundle policies — Packaging workers' comp with general liability or a BOP may qualify you for multi-policy discounts.
- Compare carriers — Rates vary between carriers, especially for high-risk class codes.
Why Compare Workers' Comp Quotes?
Workers' comp rates are regulated in most states, but carriers still have flexibility in pricing — especially through schedule credits, payment plans, and bundling options. Carriers also vary in their claims handling, return-to-work support, and loss control services, which can impact your long-term costs.
Insura lets you compare workers' comp quotes from 20+ carriers including Hartford, Travelers, EMPLOYERS, Pinnacle, and state fund options. See side-by-side pricing and choose the best value for your business.
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