Disability Insurance Needs Calculator

Most working adults are underinsured for disability — 1 in 4 will be disabled before retirement. This calculates the gap between current coverage and need.

Monthly Coverage Gap
Suggested Policy Benefit
Fund Runway (No Coverage)
Net Monthly Income
Essential Expenses
Employer LTD Benefit
SSDI (if approved, 5-mo wait)
Total Disability Income
Coverage Gap to Expenses
Suggested Supplemental Policy Benefit/mo
Ad Space

Disability insurance replaces lost income if illness or injury prevents you from working. The Social Security Administration estimates that 1 in 4 of today's 20-year-olds will become disabled for 90+ days before retirement. Most US adults are underinsured — typical employer coverage caps at 60% of salary and excludes bonuses/commission. Source: SSA Disability Statistics.

Why Employer LTD Often Falls Short

Group long-term disability (LTD) typically covers 60% of base salary up to a monthly cap (often $5,000-10,000). Three gaps: (1) the 40% income drop on its own can sink budgets; (2) high earners hit the cap and lose disproportionate coverage; (3) bonuses, commissions, and equity income are usually excluded. Also: LTD benefits are taxable if your employer pays the premium (most do), reducing the net by 20-30%.

SSDI Reality vs Expectation

Social Security Disability Insurance approval is harder than most assume. Initial application denial rate: 65%. Average wait for first decision: 7-8 months in 2026. Average benefit: $1,800/month. Many disabilities (e.g., chronic pain, mental health) require multiple appeals over 18-24 months. Plan as if SSDI will NOT be approved in year one — the 5-month waiting period plus processing time means a year of zero SSDI is common.

Own-Occupation vs Any-Occupation Definition

The most important clause in any disability policy: own-occupation means you receive benefits if you cannot perform your specific job (a surgeon who loses fine motor control gets paid even if they could work as a consultant). Any-occupation pays only if you cannot perform ANY job suitable to your training and education — much harder to qualify for. Pay 20-40% more for own-occupation coverage; it is worth it for skilled professionals (doctors, lawyers, engineers, sales reps).

Last updated May 2026. Sources: SSA — Disability Statistics, Insurance Information Institute.