The Trump Accounts calculator estimates how much money a child's Trump Account can accumulate by their 18th birthday. Enter your planned contributions, pick a market scenario, and see the projected balance, including how much of it comes from your own deposits. You can also adjust the result for inflation to check the future value of your money.
What is a Trump Account?
A Trump Account is a new savings account for children, created by the One Big Beautiful Bill Act of 2025 and available since July 4, 2026. Its legal name is a 530A account, and it works as a traditional IRA opened in a child's name. The main features are:
- A one-time $1,000 deposit from the federal government for eligible US citizen children born between 2025 and 2028;
- Contributions of up to $5,000 per year in total from parents, family, and friends, with employers allowed to add up to $2,500 of that amount tax-free;
- Money invested only in low-fee US stock index funds; and
- No withdrawals before the child turns 18.
The government presents the account as a gift that grows into a small fortune. The fine print is less generous. Contributions are made with money you already paid tax on, and when the child eventually withdraws the funds, all the growth, the $1,000 seed, and any employer money get taxed as ordinary income.
🙋 Withdrawals before age 59½ usually add a 10% penalty on top, unless the money goes to education, a first home, or a few other exceptions. In other words, the account defers tax rather than removing it.
How to use Trump Accounts Calculator
Our Trump Accounts Calculator needs only a few inputs, and here's a step-by-step to get your projection:
- Enter the child's starting age. Type 0 for a newborn or a baby on the way. For older children, remember the account has less time to grow, since contributions stop and the money unlocks at age 18.
- Set the starting balance. The default is $1,000, because that is the one-time deposit the federal government adds for eligible US citizen children born between 2025 and 2028. If your child was born outside those years, or you plan to start with a different amount, change this value.
- Enter the annual contribution. The law caps combined deposits from all private sources at $5,000 per year, so the calculator accepts values up to this limit.
- Choose a scenario for the rate of return: optimistic (10.51%, the historical average of US stocks), conservative (7%), or pessimistic (4%). Nobody knows future returns, so we recommend checking all three rather than trusting one number.
- Read your results. You will see the final balance at age 18, split into the money you contributed and the growth it generated.
- Check the "include inflation" box to enter an inflation rate and see the balance in today's purchasing power.Nominal projections decades ahead always look impressive, but prices rise too, and a balance that doubles in dollars may grow far less in what it can actually buy.
Comparing the nominal result with the inflation-adjusted one shows the difference between marketed values, and real-life scenario.
Example calculation: what the numbers really say
Let's run our calculator with a realistic set of inputs:
- Child's starting age: 0 years;
- Starting balance: $1,000 (the federal seed);
- Annual contribution: $5,000;
- Return rate: 10.51% per year; and
- Inflation: 4.34%, the average of the last five years.
With inflation switched on, the final balance comes out to about $114,476 in today's purchasing power.
At first glance, that may look like a disappointing result for 18 years of disciplined saving. Look closer at the breakdown, though. Out of that sum, $90,000 is money the family paid in over the years. The remaining $24,476 is the real gain, meaning the extra goods and services the family can actually afford compared to what they gave up.
Now compare this with the same scenario without the inflation adjustment.
The nominal balance after 18 years is about $245,941, and the nominal gain looks like $155,941. That figure is not false, but it measures the growth in dollars, not in what those dollars buy. A movie ticket, a semester of college, and a month of rent will all cost considerably more in 2044 than they do today.
This is the trap behind most big projections you see in the news:
- They quote nominal balances decades into the future;
- They rarely mention that contributions themselves make up the bulk of the total; and
- They almost never subtract inflation.
The account still grows, and more than $24,000 of real gain on top of your own savings is nothing to dismiss. But it is a far more modest story than some headlines suggest.
Trump Account vs. 529 plan vs. brokerage account
The accounts differ most at the moment you take the money out. To see it clearly, imagine each account holds exactly $100,000, of which $50,000 came from your contributions and $50,000 is growth, assumed tax bracket is 22%. Here is what remains after federal tax under each option:
Account | Taxable amount | Tax applied | Money left |
|---|---|---|---|
529 plan (education) | $0 | none | $100,000 |
Brokerage account (est.) | $50,000 of gains | 15% capital gains | $92,500 |
Trump Account (education) | $50,000 of growth | 22% ordinary income | $89,000 |
Trump Account (other use) | $50,000 of growth | 22% + 10% penalty | $84,000 |
The two Trump Account rows differ because of how the IRS treats early withdrawals.
The account formally becomes a traditional IRA at 18, and taking money out before age 59½ normally costs a 10% penalty on top of the income tax. The penalty is waived for a few approved purposes, mainly higher education costs, up to $10,000 toward a first home, and disability. So a student who spends the money on tuition pays only the income tax, while a 25-year-old using the same account for a car, a wedding, or a business pays the extra 10% as well.
Either way, the growth is taxed as ordinary income at the withdrawer's rate, which for most working adults sits above the 15% capital gains rate that a brokerage account offers.