How to teach your kid to save money (and wait for what they want)
Spend, save and give jars, a goal on the jar, and a promise you keep. What the research on waiting really says, and how to help kids 6 to 9 save up for something real.
Ages 6–9 · 3 min read · October 30, 2026
Saving money is really about one skill: waiting. Wanting something now, and choosing something better later. Kids aren't born good at it. They learn it by practicing, and by finding out that waiting actually pays off.
What the research says about waiting
You've probably heard of the marshmallow test: a child can eat one treat now, or wait and get two. Early studies at Stanford linked longer waiting in preschool with better outcomes years later, and the result became famous.
Two newer studies add some important nuance:
- It's not destiny. A 2018 replication, focused on children whose mothers hadn't finished college, found the link between waiting at age 4 and achievement at 15 was about half as strong as first reported. And that smaller link shrank by about two-thirds once researchers accounted for family background, early thinking skills and the home environment. Waiting matters, but one test doesn't decide a child's future.
- Kids wait when waiting is worth it. In a 2013 study, preschoolers waited significantly longer when the adult running the test had shown they were reliable, by keeping an earlier promise, than when the adult hadn't. Waiting is partly a smart bet on whether the reward will really come.
That second finding is the key for parents: kids save when they trust that saving works. Your job is to make sure it does.
Step 1: Set up three jars
The CFPB's Money as You Grow program suggests building a saving habit from ages 6 to 12. Three clear jars make it visible:
- Spend: for small things now.
- Save: for a goal.
- Give: for a cause, a gift or someone who needs it.
Whenever money comes in (allowance, a birthday card, an extra job), your child splits it across the jars. You decide the rule together. A simple start is "a coin in each jar," or the CFPB's suggestion of saving at least 10%: a dime from every dollar.
Clear jars matter. Watching the save jar fill is half the motivation.
Step 2: Put a goal on the jar
The CFPB suggests helping your child set a goal for something they want and breaking it into small steps.
- Pick something real and close. For a 6-year-old, a goal more than a few weeks away feels like forever. Start with something that costs a few weeks of saving.
- Tape a picture and the price to the save jar.
- Draw a "fill line" chart: a thermometer they color in as the jar grows.
- Count the jar together once a week. "You have $6. You need $10. Four more dollars!"
Step 3: Make waiting pay off
Use the research. Kids trust saving when it reliably works:
- Keep every promise. If you said you'd add to the jar on Saturday, do it on Saturday.
- Try a match. The CFPB suggests a "matching plan," such as adding 25 cents for every dollar your child saves. It's an early, kid-sized lesson in how interest works.
- Don't raid the jar. Borrowing from your child's save jar, even for a good reason, teaches them that saved money disappears.
Step 4: Let them buy it themselves
When the jar reaches the goal, go to the store and let your child pay. Hand over the money, get the receipt, carry the bag. This moment is the payoff for all that waiting, and it's what makes the next goal easier.
And if they change their mind halfway and spend the money on something else? That's a lesson too. The CFPB lists regretting how money was spent as a normal sign that a child needs a little help, not a failure. Talk it over kindly: "Was it worth it? What would you do next time?"
What to expect
- Ages 6–7: short goals of a few weeks, lots of counting, and help remembering the jar.
- Ages 8–9: longer goals, maybe a couple of months, and real choices between spending now and later.
Make it a quest
In Family Quests, this is the Saver skill. Quests include split money into spend, save and give jars and set a small goal, and the mastery quest is save up for a goal and buy it yourself. Some families let the coins kids earn in the app stand for a real allowance, and app coins can never go negative, so saving always feels safe. Start free.
Next: teach your kid to shop smart, or go back to counting money.
Sources
- School-age children and saving (Consumer Financial Protection Bureau, Money as You Grow)
- Revisiting the Marshmallow Test (Watts, Duncan and Quan, Psychological Science, 2018) (PubMed Central)
- Rational snacking: young children's decision-making on the marshmallow task is moderated by beliefs about environmental reliability (Kidd, Palmeri and Aslin, Cognition, 2013) (PubMed)
- Money milestones for school-age children and preteens (Consumer Financial Protection Bureau, Money as You Grow)