See what your saving adds up to by retirement.
Enter your age, what you've saved, and what you set aside each month. You'll see the balance you're on pace for, and roughly what it's worth as monthly income once you retire. It runs in your browser, and nothing you type is saved.
- No account
- Nothing leaves your browser
- Free
Free, no account
Use it as often as you like. There's no sign-up, and nothing you enter is stored or sent anywhere.
Updates as you type
Change an assumption and the numbers move with it. The whole thing runs in your browser.
Made for budgeters
That monthly number is a line in your budget. Fund it first and the rest of the month has less to argue about.
01 How it works
Three numbers do most of the work.
What you've already saved, what you add each month, and how long it has to grow. Time is the quiet one. A dollar saved at 30 has decades to compound, while the same dollar at 55 has only a handful of years. That is why starting a little earlier tends to beat saving a lot later.
The calculator grows your balance month by month at the return you choose, then estimates what it could pay you in retirement using the 4% guideline, a common rule of thumb for a starting withdrawal. It's a projection, not a promise, but it's enough to see whether your current pace is close.
02 Then make it real
A plan beats a guess.
Most people don't know their monthly saving number, so it quietly becomes whatever is left at the end of the month, which is usually less than they hoped.
Zero-based budgeting turns that around. You give every dollar a job at the start of the month, and retirement gets funded on purpose instead of by accident. Try a monthly amount above, then go make it a real line in your budget. If the method is new to you, start with what zero-based budgeting is.
Questions
How does the calculator work?
It grows your current savings and your monthly contributions forward to your retirement age, compounding monthly at the annual return you enter. Then it estimates a monthly income from the final balance using the 4% guideline.
What return should I enter?
That's your call, and it depends on how your savings are invested. Many people use something in the range of 5% to 7% a year for a long horizon. Lower is more cautious. The calculator starts at 6% so you have a place to begin, not a recommendation.
Does it account for inflation, taxes, or fees?
Not taxes or fees. It keeps things simple so the shape of the result is easy to see. Inflation is included: it shows the balance in today's money at 2.5% a year, and you can change the rate or set it to zero under "Show more detail". Taxes and fees are real, and returns are lumpy year to year, so treat the number as a planning estimate rather than a forecast.
How is the monthly retirement income worked out?
It takes 4% of your projected balance for the first year and divides by twelve. The 4% guideline is a common starting point for how much a portfolio might sustain, not a guarantee that any given year will look like that.
Do you store what I enter?
No. The math runs entirely in your browser. Nothing you type is sent to us or saved, so refreshing the page clears it.
Is this financial advice?
No. It's a free tool to help you picture your own numbers. For advice about your particular situation, talk to a qualified financial professional.
Give that monthly number a home.
You've seen what steady saving can become. CalmDollar is where you turn it into a plan: assign every dollar a job, fund the future first, and let the month stay calm. Free to start, no card required.