62, 67 or 70?
Find your best age to claim Social Security in two minutes. Free, on one page, and we never ask for your Social Security number.
Your three numbers
Type in two things from your own papers. The rest is the official Social Security math.
Today’s dollars, before taxes and Medicare premiums, without yearly cost-of-living raises.
Your Medicare dates
Medicare starts at 65, even if you wait on Social Security. Miss your window, and the Part B premium goes up 10% for every year you were late, for life.
Your sign-up window
If you are married
When one spouse dies, the survivor keeps the larger of the two checks. So the higher earner’s choice decides what the survivor lives on.
Three free sheets for your fridge

Sheets
| Claiming | Your three numbers: 62, full age, 70 | 1 page |
| Medicare | All your dates and the five traps | 1 page |
| The office | Questions to ask Social Security | 1 page |
Free, or all of it on paper
The Decision Workbook
For couples and for anyone who decides better with a pen.
$35 one time
Get the workbookPlain answers
No calls. No sales pitch. Just the math.
What we never do
We never ask for your Social Security number, never call you, never sell insurance, and never sell your email address.
Where the numbers come from
Every rule comes from ssa.gov and medicare.gov. When the rules change each year, we update the calculator and the sheets.