The Withdrawal-Rate Table: How Long Your Money Lasts

The 4% rule keeps people working years longer than they need to — because it assumes you will never adjust your spending once, in 30 years, no matter what the market does.

Meet Linda. She's 58, she has $500,000 saved, and she wants to live on $4,000 a month. Every online calculator built on the rigid math told her the same thing: keep working. Nobody told her the rule she was measuring herself against was designed for a retiree with zero flexibility — a driver who never touches the wheel.

This guide walks you through 4 things: the pile-to-paycheck reframe, the master withdrawal-rate table (find your exact row), the 2 guardrail rules that make a higher starting rate survivable, and the sequence-risk bridge that gets you from your last paycheck to your first Social Security check. By the end, you'll see the retirement date Linda's numbers actually supported — and it isn't the one the calculators gave her.

Before the table, get a feel for what a single percentage point does to your monthly life:

• On $500,000, moving from 4% to 5% is $417 more every month — $2,083 instead of $1,667.
• On $1,000,000, that same 1 point is $834 a month.
• Flip it around: to add $417 a month at a fixed 4%, you'd have to save another $125,000. That's the trade the rigid rule quietly forces — years of extra work to buy income that a smarter withdrawal plan gives you for free.

Most people measure retirement readiness by the size of the pile: "Do I have $1 million yet?" But you don't spend a pile. You spend a paycheck — and the honest question is: how big a monthly check can my pile write, and for how long?

The conversion is one step. Take your nest egg, multiply by a withdrawal rate, divide by 12. That's your monthly income. $500,000 at 5% is $25,000 a year — $2,083 a month. $750,000 at 6% is $3,750 a month. The pile is abstract; the paycheck is a grocery budget, a mortgage payment, a plane ticket to see the grandkids.

Why the rate matters more than the pile

Here's the part almost nobody says out loud: two retirees with the same $750,000 can have completely different retirements. One draws 4% and dies with more money than she started with. One draws 10% and runs the tank dry in about 21 years. Same pile. The rate set the clock — which means the rate is a decision you get to make, not a fact you inherit.

This is the table you commented for. Rows are nest eggs. Columns are withdrawal rates. Each cell is the monthly paycheck that combination writes, and the row under the headers tells you roughly how long the money holds out at that rate.

How to find your row: take the monthly income you actually need, multiply by 12, and scan across your nest-egg row until you find a cell that covers it. The column you land in is your required withdrawal rate — then check the clock on that column.

*Illustrative planning estimates, not projections. Assumes a diversified portfolio averaging roughly 7% a year over time. When your withdrawal rate stays at or below the long-run growth rate, the balance can sustain itself indefinitely. Push past it and the clock starts: draws around 10% last roughly 21 years, 12% roughly 15 years, 15% roughly 10 years. Real markets are lumpy — see Section 4.

What the longevity row is telling you

Notice what it says: how long your money lasts has almost nothing to do with how big your pile is. $250,000 at 4% and $3,000,000 at 4% both last indefinitely. $250,000 at 10% and $3,000,000 at 10% both burn out in about 21 years. The pile decides how well you live. The rate decides how long.

The 4% rule comes from serious work — William Bengen's studies and the Trinity research in the 1990s — and it deserves respect for what it is: the no-adjustment baseline. It answers the question, "What rate survives 30 years if I never change my spending once, even through a crash?" That's a real question. It's just not your question, because you're not a robot. When the market falls 30%, you skip the kitchen remodel. You already drive this way.

In 2006, researchers Jonathan Guyton and William Klinger published decision rules in the Journal of Financial Planning asking the better question: what rate survives if the retiree agrees to make small, pre-planned adjustments? Their answer: starting rates just above 5% — they found 5.2% to 5.6% — held up at a 99% confidence level across 40-year retirements for portfolios with at least 65% stocks. Flexibility, it turns out, is worth roughly a full percentage point. And you just saw on the table what a percentage point is worth.

Rule 1 — The cut (bad years)

Once a year, divide this year's withdrawal by your current balance. If your withdrawal rate has drifted 20% above where you started — for a 5% starter, that means it's crossed 6% — you cut your spending by 10% until things recover.

Put real numbers on it. Linda plans to live on $4,000 a month. A 10% cut is $400 — she spends $3,600 a month for a season. That's a paused streaming bundle, one fewer dinner out each week, the trip moved from October to April. Uncomfortable? A little. Compare it to the alternative the rigid rule offers: 3 to 5 more years of full-time work, in advance, just in case.

Rule 2 — The raise (great years)

Same check, opposite direction. If markets have run and your current withdrawal rate has drifted 20% below your starting rate — a 5% starter now drawing under 4% — you give yourself a 10% raise. This rule matters more than people think: retirees who only ever cut end up hoarding, underliving, and leaving their best years unspent. Guardrails work both directions or they don't work.

Here's the honest caveat under the whole table: markets don't hand you 7% every year. They hand you +24%, then −18%, then +11%. And it turns out the order of those returns matters enormously once you're withdrawing. A crash in year 22 is a headline. A crash in year 2 — while you're selling shares every month to eat — can break a plan that looked bulletproof on paper. Planners call it sequence-of-returns risk, and it's the real reason the 4% rule is set so low.

A worked example: the crash test

Two retirees start with $500,000, drawing $25,000 a year (5%). In year 1, the market drops 30% and their balances fall to roughly $350,000.

• The rigid spender keeps drawing $25,000 no matter what. Her withdrawal rate has silently jumped from 5% to 7.1% of what's left — she's now selling more shares, at the worst prices, deep into ~25-years-and-counting territory on the table. The damage compounds even after the market recovers.
• The guardrail retiree runs her annual check: 7.1% is more than 20% above her 5% start — Rule 1 fires. She cuts 10%, to $22,500 a year ($1,875 a month), and skips her inflation raise. She sells fewer shares at the bottom, keeps more invested for the rebound, and restores full spending when the rate drifts back under the guardrail.

Same crash. One plan bends; the other quietly starts to break. This is what "touching the wheel" means — and why researchers found the flexible driver can safely start a full point higher.

The bridge years: retiring before Social Security starts

Now back to Linda, because her situation is the most common one nobody makes a table for: she wants to retire at 62 but wait until 67 — her full retirement age — to claim Social Security, when her check will be meaningfully bigger. In 2026, the average retired-worker check is about $2,070 a month. Those 5 years in between are the bridge years, and the portfolio has to carry the full load alone.

Watch her numbers. Linda is 58 with $500,000. Left invested at an average 7% for 4 more years, that's roughly $655,000 at 62 — before counting another dollar of new savings. From 62 to 67 she draws the whole $4,000 a month ($48,000 a year) from the portfolio. That's a 7.3% draw — high, but it's a bridge rate, not a forever rate, and at average returns growth covers most of it: she arrives at 67 with roughly $643,000 still in the account.

Then the stack kicks in. Social Security covers about $2,070 of her $4,000, so the portfolio's job drops to roughly $1,930 a month — about $23,000 a year from $643,000. Find that on the table: it's a 3.6% withdrawal rate. Below the 4% column. Bottom-row safe, indefinitely, without guardrails even firing.

The bridge years are exactly where sequence risk lives — which is why the guardrail agreement matters most from 62 to 67. If the crash comes in year 1 of her bridge, Linda cuts $400 a month, protects the shares, and the plan holds.

It costs people in both directions. The rigid 4% saver works 5 to 8 extra years buying insurance against a crash they would have handled with a $400 monthly cut. The rigid over-spender keeps drawing the same dollars through a 30% drop and turns a 2-year market problem into a permanent money problem. Both failures come from the same root: no annual check, no pre-agreed rules.

Rule of thumb: once a year, on a date you've already picked, divide this year's spending by your current balance. Drifted 20% above your starting rate? Cut 10%. Drifted 20% below? Raise 10%. That 5-minute check, done annually, does the work of roughly $250,000 of extra saving.

Now run Linda's whole story forward. The rigid math said she needed $1,200,000 to pull $4,000 a month at 4% — from $500,000 at 58, that's roughly 11 more years of saving and compounding. Retirement at 70.

The flexible math — guardrails on the withdrawals, a priced bridge from 62 to 67, Social Security stacking in at full retirement age — supports the same $4,000 a month starting at 62.

Same woman. Same $500,000. Same monthly lifestyle. The only difference between retiring at 70 and retiring at 62 was knowing which question to ask the table — and agreeing, in writing, to a $400 adjustment she may never even need to make.

• Write down your real monthly lifestyle number — the paycheck, not the pile.
• Subtract guaranteed income (Social Security estimate from ssa.gov, any pension). What's left is the portfolio's job.
• Find your row on the master table and note the withdrawal rate your numbers require.
• Set your 2 guardrail triggers now, in dollars: the balance at which you'd cut 10%, and the balance at which you'd give yourself a raise.
• If you'll retire before claiming Social Security, price the bridge years separately — total months × full monthly need.
• Put a once-a-year "rate check" date on your calendar. 5 minutes. Every year. No exceptions.
• Review the whole plan with a fee-only financial planner who runs withdrawal strategies for a living.

Disclaimer: This guide is for educational purposes only and does not constitute investment, tax, legal, or financial advice. The withdrawal-rate table and all worked examples are illustrative planning estimates built on simplified assumptions (including a roughly 7% long-run average return) — they are not projections or guarantees of any outcome, and actual market returns, inflation, and personal circumstances will differ. "Linda" is an illustrative example. Social Security figures reflect 2026 averages and are subject to change. Consult a qualified professional before implementing any strategy described here.