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Resources About

Disability Insurance Needs Calculator

Find out how much disability insurance you need to cover your income gap — and what it'll cost.

Presets:
Your Profile

Income & Expenses

$
$
Housing, food, utilities, insurance, debt payments

Employer Coverage

Short-term disability — typically 60% of salary
Long-term disability — enter 0 if none
Days before LTD benefits begin — typically 90

Other Income Sources

$
Check ssa.gov for your personal estimate. Enter 0 if not eligible.
Used to assess whether you can cover the elimination period
$
Coverage Analysis
Additional Coverage Needed $0
Disabled Income $5,100/mo LTD + SSDI + partner
Monthly Gap No gap Expenses − disabled income
Coverage Target (65%) $3,900/mo 60–70% income benchmark
Replacement Rate 85.0% % of income replaced
Elim. Period Funds Adequate Emergency fund vs. elim. period cost
Disabled Income = LTD + SSDI + Partner
Target = Income × 65%
Income Sources While Disabled

⚠️ Educational estimates only. Actual disability benefits depend on your specific policy, age, health, and earnings record. SSDI benefits are determined by the SSA. Consult a licensed insurance professional before purchasing coverage.

Income Breakdown While Disabled
Employer LTD Benefit $3,600/mo
SSDI Estimate $1,500/mo
Partner Income $0/mo
Total Disabled Income $5,100/mo
Expense Gap No gap
65% Coverage Target $3,900/mo
1 in 4 workers will experience a disability lasting 90+ days before retirement age
31 months average duration of a long-term disability claim — longer than most expect
Coverage Gap by Target %

How Much Would You Need at Each Replacement Rate?

The highlighted row (65%) is the industry-standard recommendation. Rows below show how your gap changes across other common targets.

Target Rate Monthly Target Disabled Income Gap / Surplus
Low Estimate $0/mo
High Estimate $0/mo
Annual Benefit $0/yr
Premium by Benefit Period

Estimated Monthly Premium Range

Individual policy premiums run 1–3% of annual benefit. Shorter benefit periods cost less. Prices vary significantly by age, health, occupation, and insurer.

Benefit Period Monthly Benefit Est. Premium Range
Policy Buying Guide
Own-Occupation The gold standard — pays benefits if you can't perform your specific job, even if you could work in another occupation. More expensive, but essential for professionals.
Benefit Period The longer the benefit period, the higher the premium. "To age 65" is ideal — the average disability claim lasts 31 months, and a 2-year policy may run out too soon.
Elimination Period A longer elimination period (90–180 days) lowers premiums but requires a larger emergency fund. Match your elimination period to your savings cushion.
Non-Cancelable Choose a non-cancelable, guaranteed-renewable policy so the insurer cannot raise your premiums or cancel coverage as long as you pay them.
How to Use Formula Key Terms Examples Article FAQ Keep Exploring
📋
Walk-through

How to Use This Calculator

⚡
Reference

Formula & Methodology

How It's Calculated

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Glossary

Key Terms Explained

Elimination Period
Benefit Period
Own-Occupation Definition
Any-Occupation Definition
Long-Term Disability (LTD)
Short-Term Disability (STD)
SSDI
Income Replacement Ratio
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Scenarios

Real-World Examples

Result
Additional coverage needed: $0 — but consider a supplemental 2-year bridge policy

Result
Additional coverage needed: $3,375/mo — estimated premium $34–$101/mo

Result
Additional coverage needed: $0 — household income provides strong coverage

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Deep Dive

❓
Questions

Frequently Asked Questions

How much disability insurance do I need?+

Most financial planners recommend coverage that replaces 60–70% of your gross income. Start with your total disabled income (LTD + SSDI + partner income), then calculate the gap to your 65% target. If your employer LTD plus SSDI already meets that target, you may only need supplemental coverage for the SSDI approval period or a non-integrated policy. If you have no employer coverage, budget for a private policy paying $3,000–$5,000/month depending on your expenses.

What is the difference between short-term and long-term disability insurance?+

Short-term disability (STD) covers the first 3–6 months with a short waiting period (7–14 days) at 60% of salary. Long-term disability (LTD) kicks in after STD ends — typically after a 90-day elimination period — and can pay for 2 years, 5 years, or to age 65. Most workers need both: STD covers the initial period while LTD provides long-term income replacement. If your employer offers STD, make sure your emergency fund also bridges the 90-day LTD elimination window.

Is my employer's disability insurance enough?+

Probably not on its own. Employer group LTD typically caps benefits at 60% of salary with a monthly ceiling of $5,000–$10,000. Premiums are employer-paid, which means your benefits are taxable — at the 22% bracket, 60% gross becomes about 47% net. Policies don't travel with you when you change jobs. For high earners, self-employed workers, or anyone wanting own-occupation coverage, a supplemental individual policy is worth the added premium.

How much does disability insurance cost if I'm self-employed?+

Individual disability premiums typically run 1–3% of your annual benefit. A policy paying $4,000/month ($48,000/yr) costs roughly $40–$120/month at the low end. Your actual premium depends on age, health, occupation class (surgeons pay more than writers), benefit period, elimination period length, and whether you choose own-occupation or any-occupation definitions. Get quotes from at least 3 carriers — prices vary significantly. Consider a 90-day elimination period and match it to your emergency fund.

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