Retiring With Debt: What's Safe and What's Risky

The conventional wisdom is that you must be completely debt-free before retiring. Like most financial rules of thumb, this is true in some contexts and wrong in others. The right answer depends entirely on what kind of debt you carry, the interest rate, and whether the payment fits comfortably within your retirement budget.

Retiring with a 3% mortgage on a home that is appreciating is a fundamentally different situation from retiring with $25,000 in credit card debt at 22% interest. This article gives you the framework to assess your specific debt situation honestly — and make a clear-headed decision about whether to retire now or pay it down first.

The Debt Assessment Framework

Every debt you carry into retirement should pass three tests:

1. Is the payment included in your annual expense budget? Your FIRE number is based on annual expenses × 25. If you include your debt payment in expenses, the portfolio that number requires already accounts for the payment. No further action needed.
2. Is the interest rate below your expected investment return? If your portfolio is expected to return 7% and your debt costs 3%, you mathematically come out ahead keeping the debt and leaving more in investments. If debt costs 8%+, paying it off is a guaranteed 8% return — usually better than keeping it.
3. Could the payment become unmanageable in a market downturn? A fixed payment that is 20% of your retirement budget is manageable in good times and in bad. A payment that is 40% of your budget could force asset sales at bad prices during a downturn.

Debt Type by Type: Safe, Risky, or Deal-Breaker

Debt type	Typical rate	Verdict	Reason
Fixed-rate mortgage (pre-2022)	2.5%–4%	Usually safe	Low rate, payment fits in budget, home has value
Fixed-rate mortgage (recent)	6%–7.5%	Caution	High rate reduces arbitrage benefit; consider accelerating payoff
Car loan (low rate)	3%–5%	Acceptable if ending soon	OK if fewer than 3 years remain and payment is budgeted
Federal student loans (IBR/PSLF)	Varies	Case by case	Income-driven plans become $0 payment in retirement — often manageable
Private student loans	5%–12%	Pay off first	No income-driven option; fixed payment regardless of income
Credit card debt	18%–29%	Never retire with this	Guaranteed 20%+ loss — no investment return justifies carrying it
HELOC / variable rate debt	Variable	Eliminate before retiring	Rising rates could make payment unpredictable and unmanageable
Personal loans	8%–20%	Pay off first	High rate, no tax benefit, no asset underlying it

Mortgages: The Most Common Debate

The mortgage question is where most pre-retirees spend the most time deliberating. Here is the clear framework:

When Keeping the Mortgage Makes Sense

• Your rate is below 4.5% — historically, long-term stock returns easily outpace this
• The monthly payment represents less than 25% of your annual retirement budget
• You have a healthy bridge fund and the portfolio is well above your FIRE number
• You have a fixed rate with predictable payments for the remaining term

Example: You have a $1,800/month mortgage at 3.2% with 14 years remaining. Annual retirement budget is $80,000. Mortgage represents $21,600/year — 27% of budget. Portfolio is $2.2 million (well above FIRE number of $2 million). This is a reasonable mortgage to carry into retirement.

When Paying Off the Mortgage First Makes Sense

• Your rate is above 6% — the interest cost is significant and certain
• The payment is more than 30–35% of your retirement budget
• You are psychologically stressed by the obligation — peace of mind has real value
• Paying it off would not require liquidating so much of your portfolio that your FIRE number is compromised

Credit Card Debt: A Hard Stop

Credit card debt at 18–29% interest is the one category where there is no nuance: do not retire with it. No portfolio withdrawal strategy, no investment return, no financial planning technique produces returns that justify carrying 20% interest debt.

A $15,000 credit card balance at 22% costs $3,300/year in interest. That same $15,000 in an index fund earning 7% produces $1,050/year in returns. You are losing $2,250/year net — and that gap widens if the balance grows.

If you have credit card debt and are approaching your FIRE number, redirect savings to eliminating the debt before retiring. The guaranteed 20%+ return from paying it off far exceeds any investment return.

Student Loans: The Federal vs. Private Split

Federal student loans have a significant advantage for early retirees: income-driven repayment plans. If your retirement income is modest (under $50,000/year for a single person), your federal student loan payment under Income-Based Repayment (IBR) could be as low as $0/month. After 20–25 years of payments (including $0 payments), remaining balances are forgiven — though forgiven amounts may be taxable.

Private student loans have no such flexibility. A $400/month private loan payment is $400/month whether your retirement income is $30,000 or $100,000. Factor this into your annual expense calculation, and if the rate is above 6%, consider paying it off before retiring.

A Worked Example: Two Retirees, Two Debt Situations

Alex — Safe to Retire With Debt

• Portfolio: $1,650,000
• Mortgage: $142,000 remaining at 3.0%, 11 years left, $1,350/month payment
• Annual expenses including mortgage: $62,000
• FIRE number: $62,000 × 25 = $1,550,000 — already exceeded
• Mortgage payment as % of budget: 26% — manageable
• Verdict: Safe to retire. Mortgage is included in FIRE number math and rate is low.

Bailey — Should Pay Off Debt First

• Portfolio: $1,200,000
• Credit cards: $18,000 at 21% interest
• Car loan: $22,000 at 8.9%, 4 years remaining, $540/month
• Annual expenses: $68,000 (including debt payments)
• FIRE number: $1,700,000 — not yet reached
• Verdict: Not ready. Below FIRE number, high-rate consumer debt, and car loan above 6%. Eliminate consumer debt first, then reassess.