How Much Disability Insurance Do I Need? The 10-Minute Method (2026)
“How much disability insurance do I need?” is the most practical question in all of insurance, and most online answers wave vaguely at “60% of your income” and call it a day. That number is a starting point — but whether 60% is plenty or dangerously thin depends on taxes, your fixed costs, and what the policy is actually replacing.
Let’s do this properly: a real method you can run with your own numbers in about ten minutes, the caps carriers will impose anyway, and the two policy levers (waiting period and benefit length) that change both your protection and your price.
Why “60%” is the magic number (and when it’s wrong)
Carriers cap benefits around 60% of gross income on purpose: they want you financially motivated to return to work. But here’s what the rule-of-thumb crowd misses: 60% of gross, received tax-free, is often 85–95% of your old take-home pay. When you pay premiums with after-tax dollars, benefits arrive untaxed — no federal income tax, no FICA. Suddenly 60% isn’t a pay cut; it’s nearly a wash.
When is 60% NOT enough? When your fixed costs eat an unusually large share of income (new mortgage, childcare years, supporting parents), when your income is partly bonus/commission that group coverage ignores, or when a disability ADDS costs — medical bills, home modifications, help you used to provide for free. That’s why we calculate rather than assume.
The 10-minute method: calculate YOUR number
Step 1 — your real monthly take-home. What actually lands in the bank, after taxes and retirement contributions.
Step 2 — your survival number. Mortgage/rent, food, insurance, utilities, minimum debt payments, childcare, healthcare. The must-pays if income stopped tomorrow.
Step 3 — your continuation number. Survival number PLUS retirement savings you’d still want happening, kids’ activities, the life you’d actually accept living for years. (A multi-year disability that zeroes out your retirement saving is a slow second disaster.)
Step 4 — subtract what already exists. Group coverage at work (check whether benefits would be TAXED — employer-paid usually are), a working spouse’s income you’d genuinely rely on, rental or investment income that survives your disability.
The gap between step 3 and step 4 is what you’re buying.
| Example: $10k/mo gross earner | Amount |
|---|---|
| Take-home after taxes & 401(k) | $6,800/mo |
| Survival number | $5,100/mo |
| Continuation number (incl. retirement saving) | $6,200/mo |
| Employer group DI (60% of base, but TAXED) | ~$4,300/mo net |
| Gap to insure individually | ~$1,900–2,500/mo |
The caps carriers impose anyway
You can’t simply buy any number you like. Carriers run issue-and-participation limits: total coverage (theirs + your existing group) generally can’t exceed ~60–70% of earned income, with monthly maximums that step down at higher incomes. Practical implications:
High earners hit ceilings. Above roughly $250–300k, standard carriers cap out and supplemental excess-DI markets enter the picture.
Group coverage counts against you. A rich employer plan can crowd out the individual benefit you’re allowed to buy — one more reason the group vs. individual decision deserves real thought.
Bonus and commission income may count differently per carrier — variable-comp professionals should shop carriers on this specifically.
The two levers that set your premium
Elimination period (the deductible measured in time). 90 days is the industry sweet spot: long enough to cut premium dramatically versus 30 days, short enough that a solid emergency fund bridges it. Pick 180 days only if you genuinely hold 6+ months of expenses in cash.
Benefit period (how long checks last). To-age-65 is the gold standard because the catastrophic case is the career-ending one. A 5-year benefit period costs less and covers most claims — but the claims it doesn’t cover are precisely the ones that bankrupt families. Buy the longest period the budget tolerates; trim benefit amount before you trim benefit period.
- Benefit sized to your continuation number, not a slogan
- 90-day elimination period backed by a real emergency fund
- Benefit period to age 65 (or the longest you can sustain)
- Own-occupation definition — see my definition guide
- Residual rider so partial returns to work still pay partial benefits
- Future increase option if your income is still climbing
Ten minutes on the phone with your take-home pay and fixed costs, and you’ll have your exact benefit target plus quotes from 25+ carriers to fund it. No fee, no obligation.
Calculate My Coverage →Call Phillip (646) 866-6990What different benefit levels cost
Approximate monthly premiums for a 40-year-old male office professional, 90-day elimination, benefits to 65, own-occupation, non-smoker:
| Monthly benefit | Approx. premium | Replaces (tax-free) |
|---|---|---|
| $3,000/mo | $85–$130/mo | ~$36k/yr |
| $5,000/mo | $145–$215/mo | ~$60k/yr |
| $7,500/mo | $210–$320/mo | ~$90k/yr |
| $10,000/mo | $280–$420/mo | ~$120k/yr |
A useful sanity check: premiums typically land between 1% and 3% of the income being protected. If a quote comes in far above that band, the occupation class or design is probably wrong — which is fixable.
What to do next
1. Spend ten minutes on steps 1–4 above. Write down your gap number.
2. Find your group coverage details (HR portal: benefit %, cap, and who pays the premium — that determines taxation).
3. Get quotes built on your actual gap — not a generic “60%” that may be too much at one carrier and not allowed at another.
Frequently asked questions
Is 60% of my income really enough to live on?
Should I include my bonus income in the calculation?
Can I just rely on my emergency fund instead?
What about Social Security disability?
Can I increase my coverage later as my income grows?
Bring your take-home pay and your group-plan summary. I’ll bring the carrier math. Together that’s your answer — precisely, not approximately.
Start My Free Quote →Call Phillip (646) 866-6990
Phillip has helped families and professionals across the country find the right coverage since 2016. He works with 25+ A-rated carriers, charges no broker fees, and answers his own phone. More about Phillip →
