Disability Insurance Needs Calculator
Estimate the monthly disability insurance benefit you need from income, essential expenses, other income, existing coverage, and savings. Educational, not financial advice. Runs in your browser.
Housing, food, debt, insurance — the must-pays.
Spouse income, etc.
Employer or private coverage you already have.
Elimination period before benefits begin.
The recommended benefit is your essential expenses minus other household income, existing coverage, and what savings can cover during the elimination period. Insurers generally cap individual disability coverage near 60% of gross income (benefits from individual policies you pay for are usually tax-free). Definitions like “own-occupation” vs “any-occupation,” elimination and benefit periods, and riders matter a lot. Not financial advice — consult a professional. Everything runs in your browser.
About this tool
Disability insurance replaces a portion of your income if illness or injury keeps you from working, and for most working-age people it protects their single largest asset — their ability to earn. This calculator estimates how much monthly benefit you actually need by working from the gap rather than a rule of thumb. It starts with your essential monthly expenses (the bills that must be paid regardless of your health), subtracts other income your household would still receive if you were disabled (a spouse's earnings, for example), subtracts any disability coverage you already have through an employer or a private policy, and subtracts what your liquid savings could reasonably cover each month during the elimination period — the waiting time before benefits begin. What remains is the income gap a new policy should fill. The tool also shows the practical ceiling: insurers typically limit individual disability coverage to roughly 60% of gross income, partly because benefits from a policy you pay for with after-tax dollars are usually received tax-free, so replacing 100% of gross pay would over-insure. Several policy features that this estimate cannot capture matter enormously to real-world value: whether the policy is 'own-occupation' (pays if you can't do your specific job) or the weaker 'any-occupation', the length of the elimination and benefit periods, and riders like cost-of-living adjustments or future-increase options. Use the number here to frame a conversation, not to choose a policy. It is educational and not financial advice — consult a qualified professional. Everything runs in your browser; nothing is uploaded.
How to use it
- Enter your monthly gross income.
- Enter your essential monthly expenses — the bills you must pay.
- Add any other household income and any disability coverage you already have.
- Enter your liquid savings and how many months they should bridge (the elimination period).
- Read the recommended additional monthly benefit and the typical insurer cap.
Frequently asked questions
- How much disability insurance do I need?
- Enough to cover your essential expenses minus other household income, existing coverage, and what savings can bridge during the waiting period. This calculator computes that gap. Insurers usually cap coverage near 60% of gross income.
- Why do insurers cap benefits at around 60% of income?
- Because benefits from an individual policy you pay for with after-tax money are typically tax-free, replacing about 60% of gross pay often maintains your take-home. Capping it also preserves the incentive to return to work.
- What is the elimination period?
- The waiting time between becoming disabled and when benefits start — commonly 90 days. A longer elimination period lowers the premium but means you must self-fund expenses longer, which is why this tool nets out a savings buffer over those months.
- What is own-occupation vs any-occupation coverage?
- Own-occupation pays if you cannot perform your specific occupation; any-occupation pays only if you cannot do any job for which you are reasonably suited. Own-occupation is stronger (and costlier). This estimate does not price that difference but it materially affects coverage value.
- Are disability benefits taxable?
- Generally, benefits from a policy you pay for with after-tax dollars are tax-free; benefits from employer-paid coverage are usually taxable. This affects how much benefit you actually need — consult a tax professional for your situation.
- Is this financial advice?
- No. It is an educational estimate to frame your needs. Policy definitions and riders vary widely; consult a qualified insurance professional. Nothing is uploaded; all math runs in your browser.