How to Budget for a New Baby: First-Year Costs

Q: How much does a baby cost in the first year?

Total first-year costs vary enormously depending on your location, whether you use paid childcare, and choices like formula versus breastfeeding or cloth versus disposable diapers, but most estimates put baseline costs (excluding childcare) somewhere in the range of a few thousand dollars for essentials like diapers, formula or feeding supplies, clothing, and basic gear. The number changes dramatically once childcare enters the picture, since full-time infant care is commonly one of the largest single expenses a new family faces, in many areas rivaling or exceeding the cost of rent or a mortgage payment. Because of this wide range, a national average figure is often less useful than building your own estimate based on your specific situation — your local childcare costs, whether you'll use paid daycare or have a parent stay home, your feeding choices, and how much secondhand or hand-me-down gear you have access to all meaningfully change your actual number more than any general average would suggest.

Q: What is the biggest expense with a new baby?

Childcare is typically the single largest expense for families who need paid care, often surprising new parents who expect diapers or formula to dominate the budget. Full-time infant care, whether through a daycare center or a nanny, commonly costs a substantial monthly amount that in many parts of the country is comparable to or higher than average rent, and this cost applies for as long as a child needs care before starting school, not just the first year. For families where one parent stays home or unpaid family care is available, this specific cost may not apply, which is why childcare planning early — ideally before the baby arrives — matters so much: the decision of whether to use paid childcare, and what kind, has a bigger effect on your total budget than almost any other single choice you'll make. Medical costs around birth, particularly out-of-pocket costs even with insurance, can also be a significant one-time expense depending on your specific health plan and any complications.

Q: When should I start saving for a baby?

Starting to save as early as possible in pregnancy, ideally as soon as you know a baby is on the way, gives you the most flexibility, but a commonly recommended practical target is to have a dedicated savings plan in place at least three to six months before your due date. This timeline gives you enough months to build up a cushion for one-time costs (a crib, car seat, initial gear) as well as ongoing costs you'll face immediately after birth, when your income may also be temporarily reduced due to parental leave, especially if that leave is partially or fully unpaid. It's also worth researching and budgeting for childcare specifically well before the birth, since many daycare centers have waitlists that can stretch for months, meaning the planning and even deposit payments sometimes need to happen during pregnancy rather than after the baby arrives. If you're building your baby budget from scratch, starting with a rough estimate and refining it as you research actual local costs — for childcare, delivery costs under your specific insurance plan, and gear — tends to produce a more accurate and less stressful budget than trying to nail down every number immediately.

Q: How can new parents save money on baby expenses?

Several practical strategies can meaningfully reduce first-year costs without compromising on what your baby actually needs. Buying secondhand or accepting hand-me-downs for gear that's only used briefly — clothing (which babies quickly outgrow), a bassinet, a baby bathtub, and similar short-term items — can produce substantial savings since these items are often available in excellent condition from other parents whose children have outgrown them. Registering for baby items through a gift registry for a baby shower can also meaningfully offset costs, particularly for larger purchases like a car seat, stroller, or crib, since family and friends are often looking for exactly this kind of guidance on what to buy. Comparing prices and buying diapers and formula in bulk, watching for sales, and using store loyalty or rewards programs designed for parents can add up over the many months these recurring purchases continue. For childcare specifically, researching all available options — including in-home care, smaller in-home daycares, and larger centers — rather than only considering the first option you find can reveal meaningfully different price points for otherwise comparable care. Finally, checking whether your employer offers a dependent care flexible spending account (FSA) can let you pay for childcare with pre-tax dollars, which is a real and often underused savings opportunity.

Expecting parents reviewing a budget spreadsheet next to baby gear and a crib

Quick answer

Childcare — not diapers or formula — is usually the single biggest first-year baby expense, often rivaling or exceeding rent if you'll use paid daycare or a nanny. Build your budget around that decision first. Start saving 3-6 months before your due date to cover one-time gear costs and the income gap during parental leave. Research childcare early — waitlists can stretch for months. Save real money by buying secondhand for short-use items (bassinet, bath), using a baby registry for big-ticket gear, and checking whether your employer offers a dependent care FSA to pay for childcare pre-tax.

The Expense Most Budgets Miss

New parents often prepare mentally for diapers, formula, and baby gear — real costs, but usually not the biggest one. For families using paid childcare, that's typically full-time infant care, whether a daycare center or a nanny, and in many parts of the country it's comparable to or higher than average rent. Critically, this isn't a one-time cost like a crib — it's a recurring monthly expense that continues for as long as your child needs care before school, which is why it deserves to anchor your budget rather than be an afterthought discovered after the baby arrives.

Where the Money Actually Goes

Childcare Usually the largest ongoing cost if using paid care — often rivals rent/mortgage.

Medical/delivery Significant one-time, out-of-pocket cost even with insurance — varies hugely by plan.

Gear (one-time) Crib, car seat, stroller — often reducible via secondhand or registry gifts.

Feeding & diapers Recurring but modest per month compared to childcare; formula vs. breastfeeding changes this.

Clothing Small individually but adds up given how fast babies outgrow sizes.

Because the range of possible total costs is so wide — driven mostly by your childcare decision and location — a single national average number is less useful than building your own estimate from your actual situation: your local childcare costs, whether a parent will stay home, your feeding choices, and how much gear you can get secondhand.

Building Your Budget: Step by Step

Decide your childcare plan first

This single decision affects your budget more than any other. Research local daycare and nanny rates now — many centers have waitlists stretching months, so this research (and sometimes a deposit) often needs to happen during pregnancy, not after birth.

Check your insurance plan's delivery costs

Call your insurer and ask specifically what your out-of-pocket costs will be for delivery under your plan, including deductibles and any complications coverage. This varies enormously by plan and is worth knowing well before your due date.

Start saving 3-6 months before your due date

This gives time to build a cushion for one-time gear costs and the income gap during parental leave, especially if leave is partially or fully unpaid. Use a sinking fund specifically for baby costs rather than mixing it into general savings.

Build a rough budget, then refine it

Start with rough estimates for childcare, delivery costs, and gear, then refine as you get real numbers from local providers and your insurer. A rough-but-started budget beats a perfect one you never finish.

Check for a dependent care FSA

If your employer offers one, it lets you pay for childcare with pre-tax dollars — a real, often underused way to reduce your effective childcare cost.

Where to Actually Save Money

Practical cost-cutting that doesn't compromise on what your baby needs

Secondhand or hand-me-downs for short-use items: bassinet, baby bathtub, clothing
Baby registry for big-ticket gifts (car seat, stroller, crib) at your baby shower
Buy diapers/formula in bulk and watch for sales and loyalty programs
Compare all childcare types — in-home care, small in-home daycares, and larger centers often have meaningfully different price points
Use a dependent care FSA if your employer offers one

Don't skip the childcare research just because it's uncomfortable to think about early. Waitlists and deposits are the most common reason parents end up scrambling — or paying a premium for the only spot left — right when they can least afford a surprise cost.

If a parent is considering staying home, run the real math: compare take-home pay after childcare costs (and any FSA savings) against the value of a parent's income before deciding. Sometimes the numbers are closer than expected once childcare, commuting, and work-related costs are factored in — and sometimes they're not. Either way, it's worth calculating rather than assuming.

The bottom line: A realistic baby budget starts with childcare, not diapers — figure out your plan and real local costs for that first, since it will likely be your biggest ongoing expense by far. Start saving several months before your due date, research childcare early enough to beat waitlists, and lean on secondhand gear and a baby registry to cut one-time costs without cutting corners on what your baby actually needs. The families who feel blindsided in year one are usually the ones who budgeted for the small stuff and missed the big one.

Sarah Mitchell

Personal Finance Writer, CentByStep

Every CentByStep guide is researched by hand and written to be genuinely useful, not just search-friendly. Every guide is cross-referenced with primary sources on childcare cost data and family budgeting. Full bio →

Frequently Asked Questions

How much does a baby cost in the first year?

Varies enormously by location, childcare choices, and feeding/gear decisions, but most estimates put baseline costs (excluding childcare) at a few thousand dollars for diapers, formula or feeding supplies, clothing, and basic gear. The number changes dramatically once childcare enters the picture, since full-time infant care is commonly one of the largest single expenses, in many areas rivaling or exceeding rent or a mortgage payment. A national average is often less useful than building your own estimate: your local childcare costs, whether you'll use paid daycare or have a parent stay home, feeding choices, and access to secondhand gear all meaningfully change your actual number more than any general average suggests.

What is the biggest expense with a new baby?

Childcare, typically, for families who need paid care — often surprising parents who expect diapers or formula to dominate. Full-time infant care, through a daycare center or nanny, commonly costs a substantial monthly amount comparable to or higher than average rent in many parts of the country, and applies for as long as the child needs care before school, not just year one. For families where a parent stays home or unpaid family care is available, this cost may not apply — which is why planning childcare early, ideally before birth, matters so much: this single decision affects your total budget more than almost any other choice. Medical costs around birth, particularly out-of-pocket costs even with insurance, can also be a significant one-time expense depending on your plan.

When should I start saving for a baby?

As early as possible in pregnancy gives the most flexibility, but a commonly recommended practical target is a dedicated savings plan at least 3-6 months before your due date. This gives enough time to build a cushion for one-time costs (crib, car seat, gear) and ongoing costs right after birth, when income may be temporarily reduced due to parental leave, especially if partially or fully unpaid. Research and budget for childcare specifically well before birth, since many daycare centers have waitlists stretching months — planning and even deposits sometimes need to happen during pregnancy. Starting with a rough estimate and refining it as you research actual local costs tends to produce a more accurate, less stressful budget than trying to nail every number immediately.

How can new parents save money on baby expenses?

Buying secondhand or accepting hand-me-downs for briefly-used gear — clothing, a bassinet, a baby bathtub — can produce substantial savings, since these are often available in excellent condition from other parents. A baby registry for a shower can offset larger purchases like a car seat, stroller, or crib. Comparing prices and buying diapers/formula in bulk, watching for sales, and using loyalty programs adds up over many months. For childcare specifically, researching all options — in-home care, small in-home daycares, larger centers — rather than the first option found can reveal meaningfully different price points. Finally, checking whether your employer offers a dependent care flexible spending account (FSA) lets you pay for childcare with pre-tax dollars, a real, often underused savings opportunity.

Sources & References

Financial disclaimer: This content is for general informational and educational purposes only and is not financial advice. Costs vary significantly by location, insurance plan, and individual choices; figures cited are illustrative, not guarantees. This is not financial advice. Last updated July 2026.