Advice on when to start Social Security is nearly always about the person starting. For a married couple the higher earner's starting age does a second job: it fixes much of the check the other spouse lives on after the higher earner dies. A survivor is paid the benefit the deceased was getting, and the rule that decides how much of it is not what most people expect. This guide works one couple through that rule, with the same engine as the spousal and survivor benefit calculator, so you can put your own numbers in afterwards.
What the survivor is paid, by the age the higher earner starts
The couple: the higher earner was born in 1962, the other spouse in 1964, and the other spouse starts their own benefit at 67. While both are alive the lower earner is paid $1,100 of their own plus a spouse's top-up of $500 (half of $3,200 less $1,100), which starts once both have started and does not depend on the higher earner's starting age here. The last column is what the lower earner is paid after the higher earner dies, starting survivor benefits at their own full retirement age for survivors (67).
| Higher earner starts at | Their own benefit | Lower earner, own + top-up | Together | Survivor's check |
|---|---|---|---|---|
| 62 | $2,240 | $1,600 | $3,840 | $2,640 |
| 64 | $2,560 | $1,600 | $4,160 | $2,640 |
| 66 | $2,986 | $1,600 | $4,586 | $2,986 |
| 67 | $3,200 | $1,600 | $4,800 | $3,200 |
| 68 | $3,456 | $1,600 | $5,056 | $3,456 |
| 70 | $3,968 | $1,600 | $5,568 | $3,968 |
Going from 62 to 70 raises the higher earner's own check by 77% ($2,240 to $3,968) and the survivor's by 50% ($2,640 to $3,968). The survivor does not get the whole of the gain, and the first rows show why.
Why the survivor's check does not move between 62 and 64
A survivor benefit is the deceased worker's full-retirement-age amount plus any delayed credits the worker earned. If the worker had started before full retirement age, though, the law holds the survivor to the larger of two things: what the worker would be getting if alive, and 82½% of the full-retirement-age amount (Social Security Act § 202(e)(2)(D); 20 CFR § 404.338(c)). At 62 the higher earner here gets $2,240, 70% of $3,200, so the 82½% figure, $2,640, is the larger and it is what the survivor gets. At 64 the own benefit is $2,560, still below $2,640, so the survivor is paid the same.
The two cross at 64 and 5 months. Before that, waiting raises the couple's checks while both are alive and does nothing for the survivor. After it, each month of waiting adds the higher earner's 2/3 of 1% of $3,200 to the survivor as well, and the benefit the worker was getting is what the survivor is paid ($2,986 for a start at 66, $3,200 at 67, $3,968 at 70). The delayed credits go to a surviving spouse and to no other family member (20 CFR § 404.313).
Note what the limit does not touch: a survivor who starts survivor benefits early. Someone who takes them at 60 gets 71.5% of the amount, which is already below 82½%, so the limit does not bite: here that is 71.5% of $3,200, $2,288, whenever the higher earner started before 67. The limit is for survivors who wait, and it is the worker's early start that sets how much their waiting is worth.
What waiting costs while both are alive, and when it pays off
Waiting means no check from the higher earner for years. The table adds up every payment the couple receives from the higher earner's 62nd birthday until the lower earner is 95, if the higher earner dies at the age on top. All amounts are in today's dollars, with no cost-of-living increases and no discounting, which is the favourable way to count for the later start (money received early could have been invested, and is worth more than money received later).
| Higher earner starts at | Dies at 70 | Dies at 75 | Dies at 80 | Dies at 85 | Dies at 90 |
|---|---|---|---|---|---|
| 62 | $1,089,600 | $1,161,600 | $1,233,600 | $1,305,600 | $1,377,600 |
| 67 | $1,171,200 | $1,267,200 | $1,363,200 | $1,459,200 | $1,555,200 |
| 70 | $1,298,832 | $1,394,832 | $1,490,832 | $1,586,832 | $1,682,832 |
On these assumptions the later start has paid the couple more by the time the lower earner reaches 95, at every age of death shown. The table hides the question of how long the survivor has to live, so here is the age the lower earner has to reach for the later start to have caught up with a start at 62, for a higher earner who dies at 70, 75 or 80:
| Higher earner dies at | Start at 67 has caught up by | Start at 70 has caught up by |
|---|---|---|
| 70 | the lower earner at 82.9 | the lower earner at 81.9 |
| 75 | the lower earner at 79.3 | the lower earner at 80.4 |
| 80 | the lower earner at 78.0 | the lower earner at 78.9 |
The lower earner is two years younger, so a higher earner who dies at 80 leaves them 78. The start at 67 has then caught up with a start at 62 at the moment of the death, and the start at 70 within a year of it. The risk the later start takes is the opposite one: both of them dying early. If the higher earner dies at 70 and the survivor lives only to 75, the couple was paid more by the early start. That is the whole trade: each year the higher earner waits is a year of $2,240 to $3,968 that is not paid, in return for a check that is larger for as long as either of them is alive.
What would change the picture
- A survivor with a large benefit of their own. The survivor is paid the larger of the survivor benefit and their own, never both. If the lower earner's own check is as large as the higher earner's, the higher earner's starting age does nothing for the survivor. The effect is biggest for couples with a wide gap between their benefits.
- The age gap. A younger lower earner is more likely to be the survivor, and for longer. Here the lower earner is two years younger.
- The lower earner's own plans. SSA says a survivor can start with one benefit and change to the other later. Which to start first is a separate question from the higher earner's age, and the calculator shows the survivor benefit at each starting age from 60.
- Money and taxes. Waiting means spending savings or working in the meantime. The figures above are not discounted and do not include tax on benefits; both matter, and neither is a reason to ignore the survivor's check.
What this guide leaves out
One couple with round benefits, not yours. Cost-of-living increases (they raise every figure by about the same percentage), the family maximum when children are also paid, divorced spouses, the earnings limit while working, government pensions, disability and remarriage. The higher earner is assumed to start before dying; a worker who dies before starting is a different calculation (SSA computes the survivor benefit from the earnings record). The method follows the statute and the regulation, and the calculator's tests reproduce the examples SSA prints in 20 CFR § 404.410 and on its spousal-benefit page; a figure for your own case needs your Statement at ssa.gov/myaccount. This is general information, not financial, tax or legal advice.
Sources
- Social Security Act § 202(e) — widow's and widower's benefits; (e)(2)(D) is the limit when the worker claimed early (read in full)
- 20 CFR § 404.338 — widow's and widower's benefit amounts: the PIA, the worker's delayed retirement credits, and the 82 1/2 percent limit
- 20 CFR § 404.313 — delayed retirement credits go to a surviving spouse, not to other family members
- 20 CFR § 404.410 — the early-claiming reduction for the worker's own benefit and for a widow's or widower's benefit
- SSA — What you could get from Survivor benefits (71.5% at the start, 100% at full retirement age for survivors)
- SSA — Normal retirement age by year of birth, with the note for widows and widowers