Been thinking about this more lately -- when should you actually start collecting Social Security? Turns out there's a massive gap between what experts recommend and what people actually do.

Here's the thing: most folks can claim as early as 62, but hold off until your full retirement age and you get the full amount. Wait even longer until 70? Your checks grow by roughly 8% per year. Sounds straightforward, right?

But the numbers are wild. A 2019 United Income study found that millions of people are claiming way too early, leaving an average of $111,000 per household on the table over their lifetime. Then a 2022 National Bureau of Economic Research paper went even harder -- they found that over 90% of workers between 45 and 62 should actually wait until 70 to claim. Yet only about 1 in 10 actually do it. The median loss? Around $182k in lifetime spending power for that age group.

Obviously the math says delay is better for most people. But here's where it gets real: not everyone can wait. Some people just need that income now. Some have health concerns and might not live as long. Some are worried about inflation eating into fixed income later. And honestly, if you claim early, you're not draining your investment portfolio as fast -- that nest egg keeps growing while you're living off Social Security.

Then there's the elephant in the room. Social Security isn't exactly collapsing, but it's facing real shortfalls in the next decade. If nothing changes, benefits could shrink 20-25%. That's another reason some people think claiming sooner might make sense.

So when you're actually eligible for Social Security and when you should claim it? Two different questions. The eligibility age depends on when you were born, but the claiming decision is way more personal. Think about your health, your timeline, your other income sources. There's no one right answer, even though the data keeps pointing the same direction.

The real move is running the numbers for your specific situation instead of just going with what everyone else does.