The best savings account for a child is one that pays interest, has no monthly fees, and lets you add money without penalties

A savings account for a child works the same way as an adult account — money sits there, earns a small amount of interest (money the bank pays you for letting them use your deposit), and you can withdraw it when you need it. The difference is in how the account is set up and what features matter most when you are building a habit rather than managing a large balance.

Most children's accounts fall into two categories: accounts held in the parent's name with the child as a beneficiary, and custodial accounts where the child is the legal owner but the parent controls it until they reach age 18 or 21. For most families, a regular custodial savings account at a bank or credit union is the simplest choice. The account earns interest, teaches the child how money grows, and costs nothing to maintain.

The features that matter most are: interest rate (how much the bank pays annually), monthly fees (which eat into small balances), withdrawal limits (some accounts restrict how often you can take money out), and whether the bank lets you set up automatic transfers (which helps build the savings habit). A child's account with zero monthly fees and a competitive interest rate will grow faster than one with fees, even if the interest rate is slightly lower.

Key Takeaways

  • A custodial savings account lets your child own the money while you control it, and the account earns interest that grows the balance over time.
  • Monthly fees are the biggest obstacle to growth in a child's account, so prioritize banks or credit unions with no monthly maintenance charges.
  • Interest rates vary between banks and change frequently, so compare current rates at a few institutions before opening an account.
  • Automatic transfers from your checking account to the child's savings account create a consistent savings habit without requiring a trip to the bank.
  • Most banks allow you to open a custodial account online in 15 to 30 minutes with a photo ID and the child's Social Security number.

Custodial accounts versus accounts in your name

A custodial account is registered in the child's name with you as the custodian. The child is the legal owner of the money. You control the account until the child reaches the age of majority (18 or 21, depending on your state), at which point the account transfers to them automatically. This teaches the child that the money belongs to them and builds ownership of their savings.

An account in your name with the child as a beneficiary is simpler to open and gives you more control, but the money is legally yours. If you face a lawsuit or bankruptcy, the account could be at risk. For most families saving for a child's future, a custodial account is the better choice because it protects the money and teaches the child responsibility.

Some parents use both: a custodial account for the child to see and manage, and a separate account in the parent's name for larger gifts or inheritance money. This keeps the child's account focused on their own savings habits while protecting larger amounts.

How interest rates affect growth over time

Interest is the money a bank pays you for keeping your deposit with them. A savings account earning 4% annual interest will grow faster than one earning 0.5%, even though both are real accounts at real banks. On a $1,000 balance, the difference between 4% and 0.5% is roughly $35 per year — small in absolute terms, but meaningful when you are teaching a child to save.

Interest rates change frequently and vary between banks. Online banks typically offer higher rates than brick-and-mortar banks because they have lower overhead costs. Credit unions often offer competitive rates and may have lower fees. Before opening an account, check the current rate at three to five institutions — it takes 10 minutes and can mean the difference between an account that grows noticeably and one that barely moves.

Interest compounds, meaning you earn interest on your interest. A $500 deposit earning 4% annually will earn $20 in the first year, then $20.80 in the second year (because you are earning interest on $520). Over 10 years, compounding turns a small rate difference into a visible gap. This is why starting early, even with small amounts, matters more than waiting to deposit a large sum later.

Monthly fees and why they matter for small balances

A monthly maintenance fee of $5 or $10 sounds small until you realize it is being charged on a balance of $200. A $5 monthly fee on a $200 account is 30% of your annual interest — it erases the benefit of saving. Many banks waive monthly fees if you maintain a minimum balance (often $100 to $500) or set up automatic deposits, but you have to ask or read the fine print.

Some accounts charge fees for specific actions: withdrawing money more than a certain number of times per month, transferring funds to another account, or closing the account early. For a child's account, look for banks that charge no monthly fee, no withdrawal limits, and no transfer fees. These accounts exist and are common — there is no reason to pay for features you will not use.

Credit unions often have lower or no fees because they are member-owned rather than profit-driven. If you belong to a credit union, check whether they offer a youth or children's account. The terms are often better than at commercial banks, and credit unions tend to be more flexible about waiving fees for young savers.

Where to open a child's savings account

You can open a custodial savings account at any bank or credit union that offers them. Most large national banks (Chase, Bank of America, Wells Fargo, Citibank) have children's accounts, as do most regional banks and credit unions. Online banks like Ally, Marcus, and Discover also offer custodial accounts, often with higher interest rates and lower fees than traditional banks.

To open an account, you will need a photo ID, the child's Social Security number, and an initial deposit (usually $0 to $25, though some banks require $100). Many banks let you open the account online in 15 to 30 minutes. Some require a visit to a branch. Call ahead or check the bank's website to confirm what documents you need and whether you can open it online.

If you are not sure where to start, begin with your own bank. If you already have a checking account there, opening a linked savings account for your child is straightforward, and the bank may waive fees for account holders. If your bank's rates or fees are not competitive, you can always move the money later — there is no penalty for switching banks once the account is open.

Setting up automatic transfers to build the habit

The easiest way to help a child save consistently is to set up an automatic transfer from your checking account to their savings account. Many banks let you schedule a transfer for the same day each week or month — $5, $10, or whatever amount fits your budget. The child sees the balance grow without having to remember to deposit money, and you do not have to think about it.

Automatic transfers also teach the child that saving is a regular habit, not something you do when you remember or when you have extra money. Over a year, even small automatic transfers add up. A $10 weekly transfer is $520 per year, plus interest. A $25 monthly transfer is $300 per year. The consistency matters more than the amount.

Some families tie automatic transfers to events: a transfer every time the child gets paid from a job, every birthday, or every time a parent gets paid. Others set a fixed amount and let it run. Either way, the account grows visibly, and the child learns that money accumulates when you do not spend it.

Teaching your child to use the account

A savings account is only useful if the child knows it exists and understands what it is for. Once the account is open, show your child the balance and explain that the money is theirs to save. Some parents give the child a debit card linked to the account so they can see the balance on their phone. Others print statements monthly so the child can watch the interest accumulate.

Set a goal together: saving for a specific purchase, a trip, or just watching the balance reach a milestone like $100 or $500. Goals make saving concrete and give the child a reason to avoid spending. When the child reaches a goal, celebrate it — this reinforces the connection between saving and reward.

Be clear about the rules: the account is for saving, not for everyday spending. If your child has a debit card, set a limit on how much they can withdraw per day or per week. This prevents the account from becoming a second checking account and keeps the focus on growth.

Frequently Asked Questions

Can my child access the account before they turn 18?

Yes, but it depends on the bank and the account type. Most custodial accounts let the parent withdraw money at any time, but the child cannot withdraw without permission until they reach the age of majority. Some banks let you set up a debit card for the child with withdrawal limits. Check with your bank about what access options they offer.

What happens to the account when my child turns 18?

The account automatically transfers to your child's full control. They become the sole owner and can withdraw, spend, or manage the money however they want. Some banks send a notice before this happens so you can discuss it with your child. If you want to protect money beyond age 18, you would need to move it to a different account type before the transfer occurs.

Does a child's savings account affect their financial aid or benefits?

Savings in a custodial account may be counted as the child's asset when they explore for financial aid for college. The exact impact depends on the aid program and the amount saved. If your child receives means-tested benefits (like Supplemental Security Income), a large savings account could affect their may be able to access. Talk to a benefits counselor or financial aid office before opening an account if this is a concern.

Is a savings account better than a 529 plan for saving for college?

They serve different purposes. A 529 plan is a tax-advantaged account specifically for education expenses and offers larger tax benefits, but the money must be used for school or you pay a penalty. A savings account is flexible — the money can be used for anything and has no penalties for withdrawal. For families saving for college, a 529 plan is usually better. For general savings or shorter-term goals, a regular savings account is simpler.

Can I open an account for a child who does not have a Social Security number yet?

Most banks require a Social Security number to open a custodial account. If your child does not have one yet, you can explore for one at your local Social Security office or online at ssa.gov. The process takes a few weeks. Once you have the number, opening the account is straightforward. Some banks will let you open an account in your name and transfer it to a custodial account later, but this is less common.