Yes, get disability insurance if you depend on your income. Your earning power is likely your most valuable asset — a 30-year-old earning $75,000/year has $2.5+ million in future earnings at stake.

Do You Need Disability Insurance?

Your Situation Need It?
Working and depend on income ✅ Yes
No significant savings or investments ✅ Yes — essential
Self-employed ✅ Yes — no employer safety net
Physically demanding job ✅ Yes — higher risk
Desk job ✅ Still yes — most disabilities are from illness, not injury
Financially independent (can live off investments) ❌ No
Retired ❌ No

The Risk Is Real

Disability Statistic Number
Chance of 90+ day disability before age 67 25% (1 in 4)
Average length of long-term disability 34.6 months
Percentage of disabilities caused by illness (not injury) 90%
Top causes Back injuries, cancer, heart disease, mental health
Workers who couldn’t last 3 months without income 40%

Short-Term vs. Long-Term Disability

Feature Short-Term Disability Long-Term Disability
Waiting period 0-14 days 90-180 days
Benefit duration 3-6 months 2 years to age 65+
Income replaced 60-70% 50-70%
Monthly cost ($75K salary) $25-$50 $63-$188
Priority Nice to have Essential

Long-term disability is far more important. You can survive a few months on savings; you can’t survive years without income.

How Much Coverage Do You Need?

Annual Salary 60% Benefit (Monthly) Estimated Monthly Premium
$50,000 $2,500 $42-$125
$75,000 $3,750 $63-$188
$100,000 $5,000 $83-$250
$150,000 $7,500 $125-$375

Where to Get Disability Insurance

Source Cost Notes
Employer group plan Often free or subsidized Check if your employer offers it — many do
Individual policy 1-3% of salary Portable (goes with you if you change jobs)
Professional association Varies Some offer group rates for members
Social Security Disability (SSDI) Free (funded by payroll taxes) Very hard to qualify; average benefit ~$1,500/month

The Bottom Line

Disability insurance is one of the most overlooked protections. Check if your employer offers it first (many provide free or subsidized coverage). If not, an individual long-term disability policy costing 1-3% of your salary protects your most valuable asset — your ability to earn income.

Related: Should I Get Life Insurance? | Should I Get Umbrella Insurance?