Calculate employer short-term and long-term disability insurance costs based on premiums, benefit percentages, enrolled employees, and salary levels.
Employer-sponsored disability insurance protects employees by replacing a portion of their income if they become unable to work due to illness or injury. Short-term disability (STD) typically covers the first 3–6 months, while long-term disability (LTD) picks up after STD ends and can continue for years or until retirement age.
This calculator estimates the employer's total cost for both STD and LTD programs based on premiums, enrollment, and benefit levels. STD is often employer-funded as a flat premium per enrolled employee, while LTD premiums are typically expressed as a rate per $100 of monthly covered payroll.
Disability insurance is a critical component of a comprehensive benefits package. Studies show that 1 in 4 workers will experience a disability lasting 90+ days during their working career, making this coverage essential for financial protection. Whether you are a beginner or experienced professional, this free online tool provides instant, reliable results without manual computation.
Disability insurance protects employees from income loss and protects employers from the financial disruption of unprotected absences. This calculator helps you budget for both STD and LTD programs and compare vendor proposals. Having a precise figure at your fingertips empowers better planning and more confident decisions. Manual calculations are error-prone and time-consuming; this tool delivers verified results in seconds so you can focus on strategy.
STD Monthly Cost = STD Premium × STD Enrolled LTD Monthly Benefit = Salary × (Benefit % ÷ 100) LTD Monthly Premium Per Employee = (LTD Monthly Benefit ÷ 100) × Rate per $100 LTD Monthly Cost = LTD Premium Per Employee × LTD Enrolled Total Monthly = STD Monthly + LTD Monthly
Result: $2,510/month total
STD costs $25/month × 50 enrolled = $1,250/month. LTD benefit is 60% of $6,000 = $3,600 monthly benefit; premium is ($3,600/$100) × $0.35 = $12.60/employee/month; total LTD = $12.60 × 50 = $630/month. Combined monthly cost is $1,880, or $22,560/year.
Disability insurance is a crucial safety net that many employees overlook until they need it. With approximately 25% of workers experiencing a disability during their careers, this coverage provides essential income protection and demonstrates employer commitment to employee well-being.
STD costs are relatively predictable since they use flat premiums. LTD costs depend on the salary mix of enrolled employees, making them more variable and harder to budget. Higher-paid workforces generate higher LTD premiums because benefits are salary-based.
Many companies use a split-funding approach: employer-paid STD (for simplicity and immediate coverage) and voluntary employee-paid LTD (for tax-free benefits). This balances cost control with optimal tax treatment for employees.
Short-term disability (STD) provides income replacement for 3–6 months after a short elimination period. Long-term disability (LTD) begins after STD ends and can continue for years or until retirement age, covering more severe and lasting conditions.
STD typically costs $15–45 per employee per month. LTD is usually $0.20–$0.60 per $100 of monthly covered benefit. For a 50-person company, combined disability insurance often costs $20,000–$40,000 annually.
If the employer pays premiums, benefits are taxable income to the employee when received. If the employee pays with after-tax dollars, benefits are tax-free. Many companies offer employer-paid STD and employee-paid LTD for optimal tax treatment.
Coverage includes income replacement (usually 50–70% of salary) during periods when the employee cannot work due to illness, injury, or pregnancy. Most plans have elimination periods, maximum benefit periods, and pre-existing condition exclusions.
Some states (CA, NJ, NY, RI, HI) mandate short-term disability coverage. Employer STD plans in these states must meet or exceed state requirements. LTD is voluntary in all states.
The elimination period is the waiting time before benefits begin. STD elimination periods are typically 0–14 days. LTD elimination periods are usually 90–180 days, during which STD provides coverage.