“The best time to build lifelong money habits is when you are young. The second-best time is today.”
Free Tool — College Planning
Real 2025–26 cost data, your savings, and the monthly number that closes the gap — no email required.
Enter your child’s age and what you save today — see the projected four-year bill, whether you are on track, and the monthly number that closes the gap.
Warning: Assumes contributions continue monthly until age 18 and growth compounds monthly. Today’s cost figures are 2025–26 national averages for total cost of attendance (tuition, fees, housing, and food) from the College Board.[1] Estimates only — not a guarantee of future costs or returns.
Three things move this math more than anything else.
If the gap stays stubborn, the plan is not “borrow the difference” — it is the priority order identified in Student Loans Under 18:
And if you are choosing between accounts, the 529 vs. custodial vs. Roth comparison settles it.