A lot more possibility.Your retirement plan, one decision at a time.

Compass runs your plan through 2,000 possible market futures, with taxes, Social Security and Medicare, and tells you how often the money lasts.
Coming back?
Compass runs on this page and saves your plan here as you type. Nothing you enter is sent anywhere. To keep a copy, or to move to another computer, use File → Export Full Plan, and Import Plan to open it again. Clearing your browser’s data deletes the copy kept here.
The first number is stocks; the second is bonds. For example, 60/40 means 60% stocks and 40% bonds. If you are unsure, check your retirement account’s investment breakdown; the selected mix is an assumption you can revise.
After income tax, in today’s dollars. Social Security counts toward it, so don’t subtract it. Leave out health care and taxes — Compass adds them itself.
Plan, Project & Stress-Test Your Retirement
Estimate from pay — a rough figure. Your ssa.gov statement has the exact one.
Estimate from pay — a rough figure. Your spouse’s ssa.gov statement has the exact one.
| Ticker | Fund / Category | Exp. Ratio | Est. Return* | Est. Std Dev* | Est. Sharpe* | Portfolio Fit | Allocation % | Remove |
|---|---|---|---|---|---|---|---|---|
| Total Allocation | 0.0% | |||||||
What you put in each year. Leave your employer’s match out of this number — if you get one, add it below.
Only if your employer adds to your 401(k). Plans are usually written like “50% of what I put in, up to 6% of my salary”: the first number is the match rate (50 cents per dollar you put in), the second is how much of your pay gets matched. Your salary also lets Compass count Social Security you claim before you retire.
Enter the benefit at full retirement age from your ssa.gov statement, and Compass works out what you get at the age you claim.
What the 2,000 futures assume about markets, prices and Social Security. The usual settings are filled in; change them to test a tougher future.
In today’s dollars. Social Security counts toward it, so don’t subtract it. Leave out health care and taxes — Compass adds them itself.
Not sure what to spend? The Retirement Paycheck page finds the most you can spend safely, once you have a result.
Only if you want a goal for what you leave, or your state has an estate tax.
Every age in this section is your spouse’s own age, not yours.
Enter the benefit at full retirement age from their ssa.gov statement and Compass works out the amount for any claim age — or skip it and type the amount for their claim age. Leave the amount at 0 if your spouse won’t get a benefit of their own.
Their savings are their accounts, added in step 1 (Accounts) like yours.
The standard plan has each of you live to your own plan-until age. Pick who passes first to test the survivor years.
The years before Medicare at 65 with no job’s plan: what each person chose on their health card, and the prices.
Part B for each person on Medicare, plus the coverage each person picks on their health card, priced for your state.
Checking, savings, CDs, money market.
A pre-tax IRA you hold apart from your main account.
A regular investment account: only the gains are taxed when you sell.
A Roth IRA or Roth 401(k) you already have.
Spent tax-free on medical costs.
Off: the simulation doesn’t touch your home.
Each year, Social Security, pensions and other income are used first. Once required minimum distributions (RMDs) start, that required amount is also used first, because it has to come out of your pre-tax account anyway. Whatever is still needed comes from your savings in the order below — you choose the order.
A year can bring in more than you spend: an RMD bigger than you need, Social Security above your spending, Guardrails paying above your budget. Split it by percent: spend part, save the rest in the accounts you choose.
Same retirement age, same spending: the money moves that leave more for you and your heirs — Roth conversions, the order your accounts are spent, gain harvesting and when you claim Social Security. Measured in dollars after tax.
| Age | Withdrawal rate | What happened | Spending from savings | Retirement savings (main + Roth) |
|---|
The headline rate asks whether savings last through your chosen planning age. The alternative measure below gives less weight to shortfalls at ages you are less likely to reach. It answers a different question and does not replace the headline result.
| Traditional (Pre-Tax) | Roth (Tax-Free) | True Household Total | |
|---|---|---|---|
| Weak Markets (15th pct.) | — | — | — |
| Median (50th pct.) | — | — | — |
| Strong Markets (90th pct.) | — | — | — |
Choose a market scenario, then follow the ages down the table. These are projected outcomes, not a promised sequence of returns.
Each year is one line; lines between years mark changes such as retiring or Social Security starting. Open any year for the full breakdown. Showing tax details adds the tax columns; it does not change your plan or rerun the simulation.
| Age | 401(k) / IRA | Roth Balance | Brokerage | Cash & savings | HSA | Spouse’s 401(k)/IRA |
Total savings |
Social Security |
Pension & other income |
Withdrawals | Std. Deduction | Total Tax | Avg. Tax Rate |
Money Available to Spend |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Federal tax is computed each year from IRS progressive brackets and the standard deduction for your filing status, including the additional deduction at age 65+. Required Minimum Distributions begin automatically at your applicable RMD age under SECURE 2.0 and use the IRS Uniform Lifetime Table. Social Security claim age and retirement age remain independent, so you can retire before starting benefits.
How every number is worked out, and what Compass simplifies or leaves out: How the calculations work · Limitations
For each line: what you need to spend (the minimum), what you’d prefer, how often, and when it starts and ends. At the bottom, choose which the plan uses: Prefer, Need, or Flex (Prefer, dropping to Need in years your investments are down).
Run your plan first — this page is built from that result.
Fill in your plan first — the dashboard comes from its result.
Fill in your plan first — this page comes from its result.
Fill in your plan first — the tests use its result.
| Retire in | Left at the end (today’s $) | Outcome | Lowest (today’s $) | Biggest market drop |
|---|
Saved portfolio: an investment mix you can reuse.
Saved scenario: a version of your retirement plan and its projection for comparison.
Choose a name that describes the decision you are testing.
Fill in your plan first — the paycheck comes from its result.
Run your plan first — the forecast follows your savings from that result.
Compass is for education and planning. It isn’t investment, tax or legal advice, and its projections are estimates, not guarantees.
© RetireNerd.com. All rights reserved.On ssa.gov → my Social Security → Earnings Record, copy the table (year and taxed Social Security earnings) and paste it below. Year ranges such as “1981–1990 $85,000” from a paper statement work too.