How the Live Off Dividends Formula Works
To find the portfolio size needed to pay your bills from dividends alone, divide your required annual spending by your after-tax dividend yield:
Required Annual Spending = Target Monthly Income × 12
After-Tax Yield = (Portfolio Yield ÷ 100) × (1 - Tax Rate ÷ 100)
Required Portfolio = Required Annual Spending ÷ After-Tax YieldIf retirement is `Y` years away and you enter an annual inflation rate `i`, we multiply your required portfolio by `(1 + i)^Y` so your future dividend checks match future prices.
Worked Example: $3,500 a Month in Expenses at a 4% Yield
Suppose you need **$3,500 per month** (**$42,000 per year**) in today’s dollars, your portfolio yields **4.00%**, and you pay a **15% qualified dividend tax rate**:
- Find your after-tax yield: `4.00% × (1 - 0.15) = 3.40%` (`0.034`).
- Find gross dividends needed: `$42,000 ÷ 0.85` = **$49,412 per year** before tax.
- Divide by your portfolio yield: `$49,412 ÷ 0.04` (or `$42,000 ÷ 0.034`) = **$1,235,294 required portfolio**.
If you want to see whether your current savings and monthly contributions will reach that target by your retirement age, test your numbers in our dividend retirement readiness tool.
Portfolio Needed to Live Off Dividends (Pre-Tax / Roth IRA)
Here is the portfolio size required for common monthly spending targets across four dividend yields (assuming `0%` tax; divide by `0.85` for a 15% tax rate):
| Monthly Bills | Yearly Bills | At 3.0% Yield | At 4.0% Yield | At 5.0% Yield | At 6.0% Yield |
|---|---|---|---|---|---|
| $2,000 / mo | $24,000 | $800,000 | $600,000 | $480,000 | $400,000 |
| $3,500 / mo | $42,000 | $1,400,000 | $1,050,000 | $840,000 | $700,000 |
| $5,000 / mo | $60,000 | $2,000,000 | $1,500,000 | $1,200,000 | $1,000,000 |
| $7,500 / mo | $90,000 | $3,000,000 | $2,250,000 | $1,800,000 | $1,500,000 |
Common Mistakes When Planning to Live Off Dividends
- Stretching for a 10% yield to retire with less capital: If you only have `$400,000` saved and need `$40,000` a year, buying risky 10% yield stocks often leads to dividend cuts and shrinking principal. It is safer to combine a 4% dividend yield with part-time income or Social Security.
- Not keeping a cash buffer: Because most stocks pay quarterly, your dividend checks will vary from month to month. Keep 6 to 12 months of living expenses in a high-yield savings account or money market fund so you can pay yourself a smooth monthly transfer.
- Spending 100% of high-yield payouts that do not grow: If a REIT or bond ETF never raises its payout, inflation will reduce your buying power each year. Reinvest 15% to 20% of stagnant payouts so your share count keeps growing.