Whole Life Income

Building a Guaranteed Income Floor for Retirement

Cover the bills you must pay with income that cannot stop. Invest the rest. This one structural decision removes most sequence-of-returns risk.

8 min read · Updated September 5, 2026

Key takeaways

  • Separate essential from discretionary spending before choosing any product.
  • Fill the essential-expense gap with guaranteed income, not with a withdrawal rate.
  • Delaying Social Security to 70 is usually the cheapest guaranteed income available.
  • Annuitize only the gap — over-annuitizing costs liquidity and legacy.

Step 1 — split your budget

Write down monthly spending in two columns. Essential: housing, food, utilities, insurance, medical, transportation, taxes. Discretionary: travel, dining, gifts, hobbies. Most retirees find essentials are 55%-70% of total spending. That essential figure is the only number the floor strategy needs.

Step 2 — count guaranteed income you already have

  • Social Security at your chosen claiming age, adjusted for taxation.
  • Any defined-benefit pension, noting whether it has a COLA.
  • Rental income you consider reliable, haircut for vacancy and repairs.
  • Existing annuity income.

Step 3 — size the gap

Essential expenses minus existing guaranteed income equals the gap. Example: $6,200 essential, $4,100 from Social Security for a couple, gap of $2,100 per month. At roughly $520-$580 of monthly income per $100,000 of premium at 65 joint life, closing that gap takes about $370,000-$400,000 of premium.

Step 4 — decide how to fill it

ToolCost of the incomeTrade-off
Delaying Social Security to 70Spending savings in the bridge yearsBest inflation-adjusted value available
SPIA / joint lifePremium, irrevocableHighest income per dollar, no liquidity
Deferred income annuityPremium now, income laterMore income per dollar, long wait
FIA with income riderPremium + ~1% annual rider feeKeeps account value and liquidity
Bond ladderCapital, reinvestment riskFull liquidity, no longevity protection

Step 5 — invest the remainder for growth

Once essentials are covered by income that cannot stop, the remaining portfolio can hold a higher equity allocation than conventional rules suggest, because you are never forced to sell into a downturn to eat. That is the actual point of the strategy: it converts a behavioral and sequencing problem into a structural one you solved on day one.

Frequently asked questions

What percentage of my portfolio should be annuitized?
Only enough to close the essential-expense gap after Social Security and any pension. For most households that lands between 20% and 40% of investable assets; a figure above 50% deserves a second opinion.
Is the 4% rule still valid?
As a rough planning heuristic it remains reasonable, but it assumes a fixed 30-year horizon and tolerance for portfolio depletion risk. An income floor addresses the risk the 4% rule only estimates.
Should I delay Social Security or buy an annuity?
Delay Social Security first in almost every case. Each year of delay from full retirement age to 70 adds roughly 8% to a benefit that is inflation-adjusted and partially tax-advantaged — better terms than any commercial annuity offers.

Keep reading

Annuities

How Much Does a $500,000 Annuity Pay Per Month?

Payout ranges by age and contract type, why joint-life costs roughly 10%-15% of income, and how to compare quotes on the only number that matters.

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