Every article about compounding is written for people in their twenties. Starting at 45 is a different problem, with a different set of levers.
You have less time and more capacity
Every article about compounding is written for someone in their twenties, which is useful to them and demoralising to everyone else. The situation at 45 is different, and it is not hopeless.
You have fewer years for growth. You also typically have a higher income, lower or ending childcare costs, a mortgage further along, and a much clearer picture of what you actually spend. Those advantages are real, and a late saver who uses them can cover a lot of ground.
What does not help is guilt, which mostly produces avoidance. The projection is more useful than the feeling.
Start by finding out where you are
Not a guess — the actual figures. Every retirement account including ones from old jobs, your Social Security estimate from ssa.gov, and what you genuinely spend in a year.
Then run the projection. Some people discover they are further along than they feared, particularly once Social Security is included. Others discover a gap, which is unpleasant and considerably better than not knowing, because a gap identified at 45 has twenty years to be closed and one identified at 64 has none.
The levers, in order of power
1. Work slightly longer
Nothing else comes close. Each additional year adds contributions, adds growth on the largest balance you have ever had, and removes a year of withdrawals. Three extra years can transform a projection that looked impossible.
Part-time work in the first years of retirement has a similar effect while being far more appealing than it sounds from a distance.
2. Raise the contribution hard
US retirement accounts allow catch-up contributions from 50 — additional amounts above the standard limit, in both 401(k)s and IRAs. The figures are set annually; check irs.gov for the current ones.
This provision exists precisely for this situation, and it is under-used. If the mortgage is nearly paid or the children have left, redirect that exact amount rather than absorbing it into spending.
3. Delay Social Security
Waiting from full retirement age to 70 raises the benefit by roughly 8% per year, permanently and adjusted for inflation. For a late saver this is unusually valuable, because it buys guaranteed lifetime income that cannot be outlived — which is exactly the risk a small portfolio faces. See how the claiming decision works.
4. Reduce what retirement needs to cost
The target is a function of your spending, not your income. Paying off the mortgage before you stop working, or moving somewhere cheaper, lowers the number you have to hit — which is often easier than raising the amount you can save.
What not to do
The instinct to catch up by taking bigger bets is the most damaging thing a late saver can act on. A 40% drawdown at 55 does not have the recovery runway a 25-year-old has, and anyone marketing high returns to people who feel behind is describing a recognisable pattern. Ordinary broad-market investing with a higher contribution beats a clever strategy with a normal one.
Also: do not raid retirement savings for a child's tuition. They can borrow for that; you cannot borrow for this, and a parent who runs out later becomes the burden they were trying to prevent.
A realistic order
- Capture the full employer match — the highest guaranteed return you will find.
- Hold a modest emergency fund so nothing derails the plan.
- Clear high-interest debt.
- Max the catch-up contributions you are eligible for.
- Fund an IRA, and an HSA if you qualify — the HSA is unusually valuable near retirement given what healthcare costs.
- Recheck the projection every year and adjust.
Starting at 50 with two decades of serious contributions produces a genuinely different outcome from starting at 60. The worst option available is continuing to not look.
This is educational content, not personalised advice.