Compare · Updated 1970
Pension or lump sum — which wins for you?
Compare lifetime pension income against the future value of an invested lump sum. See the break-even age, break-even return, and get a clear recommendation.
Diversified 60/40 historical avg ≈ 6–7%
Most private-sector pensions = 0%
% of pension paid to spouse after primary death
Take the pension
$3,000/mo
Lifetime total to age 85: $828,000
Equivalent annual income: $36,000
Spouse survivor income: $1,500/mo
Take the lump sum (invested)
$550,000
Future value at age 85 (6%): $2,100,862
At 4% return: $1,355,594
At 8% return: $3,229,305
Recommendation: Take the lump sum
At 6.0% expected return, the lump sum grows to roughly 154% more than the lifetime pension by age 85. The math favors the lump sum if you can stay invested through downturns.
Cumulative pension vs invested lump sum
Where the lines cross is your break-even age — after that point, one option pulls ahead of the other.
Break-even return
1.79%
Annualized return on the lump sum required to match the lifetime pension.
Break-even age
—
Age at which cumulative pension catches the invested lump sum at 6%.
Lump sum exhaustion (if withdrawing same)
Past age 85
How long the lump sum lasts if you withdraw the same monthly amount as the pension.