Social Security Break-Even Calculator

Every other dollar figure in this calculator -- the reduced benefit at 62, the enhanced benefit at 70, and all three lifetime totals -- is computed by multiplying your monthly benefit at FRA by a reduction or credit percentage, so it is the single number the entire model scales from. Doubling your FRA benefit doubles the benefit at 62 and at 70 in lockstep, since the SSA's early-claiming reduction and delayed-retirement credit are percentages applied to that base figure, not fixed dollar adjustments.

That break-even age depends on your specific inputs, but the calculator finds it by comparing cumulative benefits year by year starting at age 70, since claiming at 70 always trails claiming at 62 in cumulative dollars for the first eight years simply because you collected nothing from 62 to 70. Once the larger monthly benefit at 70 has enough years to compound past the head start the age-62 claimant built up, the cumulative totals cross, and that crossing age is what the calculator reports as the break-even point.

For someone with a full retirement age of 67, delaying from 62 to 70 combines an early-claiming reduction avoided (benefit at 62 is 70% of the FRA amount) and eight years of delayed-retirement credits earned (benefit at 70 is 124% of the FRA amount), which together make the benefit at 70 about 1.8x the benefit at 62 -- roughly 77% larger, not double -- still a meaningfully larger gap than the difference between claiming at 62 versus at FRA alone. That's the largest single lever in the calculator, which is why financial planners often frame the claiming decision around health and cash-flow needs rather than the raw dollars.

The COLA input does not change the three monthly benefit figures shown at the top of the results -- those are fixed by your FRA benefit and the SSA's reduction and credit formulas -- but it does compound into the cumulative lifetime totals used for the break-even comparison further down. Because COLA is applied to whichever benefit stream has already started, raising it can shift the calculated break-even age slightly rather than leaving it fixed, so it's worth testing a couple of COLA assumptions.