A ballpark answer: many single people today target somewhere between 8–15× their desired annual retirement spending, which often lands in the rough range of 400,000–1,200,000 in savings (currency depends on where you live), plus state pension or Social Security. But the “right” number is personal and can be higher or lower depending on lifestyle, location, and safety margin.

Quick Scoop

The core idea: replace your income

Most planners suggest you aim to replace about 70–80% of your pre‑retirement income to maintain a similar lifestyle.

So if you earn 50,000 a year before retiring, you might target 35,000–40,000 per year in retirement income.

A common way to translate that into a savings goal:

  • Use a “safe withdrawal rate” of roughly 3.5–4.5% per year from your investments (the old 4% rule, adjusted a bit more cautiously for longer lifespans and uncertainty).
  • That means each 10,000 of yearly spending requires roughly 220,000–285,000 in invested assets (because 10,000 ÷ 0.035–0.045).

So a single person wanting 40,000 per year might target about 900,000–1,150,000 in invested assets, minus what guaranteed income (state pension / Social Security) will cover.

Example numbers for a single person

These are illustrative figures, not personal advice; they assume:

  • You retire around typical retirement age (mid‑60s).
  • You have some state pension / Social Security income that covers part of your needs.
  • You want your portfolio to last 25–30+ years.
[4][3] [9][3] [5][7]
Target lifestyle (single) Approx. yearly income needed Savings needed (very rough)
Basic / frugal 20,000–30,000 (after state pension) 300,000–600,000 using ~3.5–4.5% draw rate
Moderate / comfortable 35,000–45,000 600,000–1,000,000 (often near 8–12× yearly spending)
Comfortable in a high‑cost area 50,000–60,000+ 900,000–1,400,000+ (10–15× yearly spending)
In the UK, recent guidance for a “comfortable” retirement suggests a single person might need around 43,900 per year, which implies a substantial pot (often several hundred thousand) on top of the state pension. In the US, median retirement income sits near the high‑50,000s, but many retirees live on less, especially in lower‑cost areas.

How to estimate your number

You can get surprisingly close with a simple 5‑step approach:

  1. Picture your lifestyle
    • Where will you live (high‑cost city vs small town)?
    • Will you rent, own outright, or still have a mortgage?
    • Travel often, or mostly stay local?
  2. Build a yearly spending budget
    • Housing (taxes, insurance, maintenance, rent).
    • Food, utilities, transport, healthcare, hobbies, travel, gifts, emergencies.
    • Many people discover their realistic number is lower than their current income once work‑related costs disappear.
  1. Estimate guaranteed income
    • State pension / Social Security: look up your forecast.
 * Any defined‑benefit pensions, rental income, or annuities.
  1. Find the gap
    • Yearly spending goal minus guaranteed income = how much your investments must produce each year.
 * Example: You want 40,000/year and expect 15,000/year in pension ⇒ 25,000/year gap.
  1. Translate the gap into a pot size
    • Divide that yearly gap by 0.035–0.045 (a conservative range for long retirements).
 * For 25,000/year, that’s roughly 555,000–715,000.
 * Add a buffer if you want extra safety or plan to retire early.

This “gap method” is the backbone of many modern retirement calculators: they start with spending, subtract guaranteed income, then scale up that gap into a portfolio target using a safe withdrawal rate.

Why the answers online all differ

If you’ve browsed forums or watched retirement videos, you’ve probably seen wildly different numbers. That happens because people are really answering different questions:

  • “How much for me in my city, with my habits?”
  • “How much for someone in a high‑cost capital city?”
  • “How much to be absolutely sure I never run out vs okay taking some risk?”

Recent articles aimed at 2025–2026 planning often lean more conservative because of inflation and uncertainty, pushing people toward higher savings and lower withdrawal rates. On forums, you’ll see people still quoting the classic 4% rule, but many also mention dialing down to 3–3.5% if retiring very early or wanting maximum safety.

One common “rule of thumb” you’ll see now:

  • Aim for about 10× your desired annual spending for a mid‑60s retirement with moderate risk tolerance.
  • Aim for 12–15× if you want more safety, anticipate high medical costs, or may help family financially.

Forum‑style mini‑discussion

“How much does the average person need to retire?” “People keep saying 1 million, but it depends more on what you spend than some magic portfolio number.”

That captures the modern consensus well:

  • A single person in a low‑cost area, owning their home, may be fine on 400,000–600,000 plus state support.
  • A single in a major city who likes travel could genuinely need 900,000–1,500,000 or more to feel comfortable.
  • Many financial planners now encourage flexible spending (cutting back in bad markets, splurging in good ones) rather than a fixed withdrawal amount, because it raises your odds of success without needing a huge pot.

If you want a simple “target phrase”

If you’re single and wondering “what should I aim for?” you can use this one‑liner:

Target a pot roughly 10× your realistic annual retirement spending, after accounting for any pension or Social Security, and adjust up or down for your health, location, and risk comfort.

That gives you a clear, personal number to shoot for, instead of chasing someone else’s headline figure.

Information gathered from public forums or data available on the internet and portrayed here.