For a baby's first year, the choice between infant daycare and a nanny comes down to two things you can actually measure: how much one-on-one attention matters to you, and how much you can spend. The honest answer shifts the moment a second child enters the math.
For one infant, daycare is far cheaper — roughly $1,100 to $2,500 a month for a center in 2026 versus about $3,000 to $5,000 for a full-time nanny at $20 to $30 an hour plus employer taxes, per U.S. Department of Labor childcare price data and 2024 Bureau of Labor Statistics wages. A nanny buys one-on-one care, home comfort, and lower first-year illness. Daycare buys licensing, trained staff, and guaranteed backup. With two children, the nanny math gets competitive.
Infant daycare is a state-licensed center where your baby joins a small, age-grouped infant room under trained staff at strict ratios. A nanny is a household employee who cares for your child one-on-one in your own home, on hours you set together. Daycare sells licensing, structure, and backup; a nanny sells individual attention and flexibility. They are different products, priced differently for good reasons.
A nanny also differs from a casual babysitter. A nanny is typically full-time, on a contract, paid as a W-2 household employee, which carries tax and legal obligations a babysitter does not. This guide uses "nanny" the way most parents mean it: a regular, in-home caregiver for the workweek.
For one child, almost always. A full-time nanny runs about $3,000 to $5,000 a month at roughly $20 to $30 an hour, before employer taxes, while infant center daycare runs about $1,100 to $2,500 a month, per the U.S. Department of Labor's National Database of Childcare Prices. Infant care sits at the top of the daycare range because required staff-to-child ratios are tightest for babies.
| Factor | Infant daycare | Nanny |
|---|---|---|
| Full-time monthly cost (one child) | $1,100 to $2,500 | $3,000 to $5,000 |
| Cost for two children | Near double | Roughly the same rate |
| Caregiver ratio | Group, state-set infant ratios | One-on-one |
| First-year illness | More colds early | Lower exposure |
| Socialization | Built into the day | Only through outings |
| Backup if caregiver is out | Other staff cover | You scramble |
| Taxes and legal setup | None for you | Household-employer taxes |
The gap narrows with a second child. A nanny charges roughly one rate to care for two children, while daycare bills near-full tuition per child, so two infant center spots can match or exceed a single nanny. For twins or two young children, price both totals before deciding.
Both can be a strong choice; the caregiver matters more than the setting. A nanny gives an infant one-on-one attention in a familiar home with lower illness exposure in the first year. Daycare gives predictable hours, trained staff, licensing oversight, and backup coverage, with more colds early on. No major U.S. pediatric body names one format as best, prioritizing a consistent, attentive caregiver in a safe environment.
The American Academy of Pediatrics notes that the extra viruses daycare babies catch early often mean fewer illnesses later in childhood. A nanny avoids that early wave but offers no equivalent trade. Weigh how much the first-year illness load matters against the one-on-one attention and home comfort a nanny provides.
More than writing a check. A full-time nanny is usually a household employee, so you owe Social Security, Medicare, and unemployment taxes — the nanny tax — which adds roughly 10 to 12 percent on top of wages. You also handle a contract, payroll, and paid time off. Daycare tuition carries none of that, which is part of why a nanny's true cost runs above the hourly rate.
There is also the single-point-of-failure risk. When a nanny is sick, on vacation, or quits, you have no coverage unless you have built a backup in advance. Daycare stays open because it staffs multiple adults. If you choose a nanny, plan for the days they cannot come from day one.
Honest tradeoff: A nanny gives your baby undivided attention and a calmer first year, but it is the priciest option for one child and rests entirely on one person with no built-in backup. Daycare costs far less and never closes for a single sick adult, at the price of group illness early on and fixed program hours. Neither choice is free of compromise.
Count your children first. For one infant on a budget, daycare almost always wins on cost while still meeting licensing and ratio standards. For two young children, or if one-on-one attention and home comfort matter most, price a nanny carefully, taxes included, and decide whether the premium is worth it. Then weigh first-year illness, backup needs, and the hours you actually work.
To put numbers on your own situation, run both through our cost calculator, check your baseline against average daycare costs for 2026, and read our infant daycare guide. For every option side by side, including au pairs, see the daycare vs nanny vs preschool pillar and our au pair vs nanny vs daycare comparison.
For one child, almost always yes. A full-time nanny runs about $3,000 to $5,000 a month in 2026 at roughly $20 to $30 an hour plus employer taxes, while infant center daycare runs about $1,100 to $2,500 a month, per U.S. Department of Labor childcare price data. A nanny only becomes cost-competitive when you split the cost across two or more children.
Both can be excellent; the caregiver matters more than the format. A nanny gives one-on-one attention at home with lower illness exposure in the first year. Infant daycare gives state licensing, trained staff, and guaranteed backup coverage, with more colds early on. No major U.S. pediatric body names one format as best, prioritizing a consistent, attentive caregiver in a safe setting.
Usually yes. A full-time nanny is typically a household employee, so you owe Social Security, Medicare, and federal and state unemployment taxes, often called the nanny tax. That adds roughly 10 to 12 percent on top of wages. Daycare tuition has no such employer burden, which is part of why a nanny's true cost runs higher than the hourly rate suggests.
More often in the first year, yes. Group settings expose infants to more common viruses, so daycare babies tend to catch more colds early. The American Academy of Pediatrics notes this exposure often means fewer illnesses later in childhood. A nanny lowers first-year exposure but offers no such trade, since care is one-on-one at home.
Often yes. A nanny charges roughly one rate to care for two children at home, while daycare bills near-full tuition per child. With two infants, two center spots can run $2,200 to $5,000 a month combined, which can match or exceed a single nanny's $3,000 to $5,000, per U.S. Department of Labor price data. For two or more young children, run both totals.
The full comparison of center, nanny, and home care, with worked 2026 numbers.
Read the guide → BlogHow the in-home options compare on cost, legal setup, and daily reality.
Read the article → Free toolCompare infant daycare tuition against a full-time nanny for your hours.
Try the calculator →Get our free daycare starter kit — the 27-question tour checklist, a cost-comparison worksheet, and what to ask about waitlists. One email, no spam.
Or jump in: tour questions · cost calculator · comparison checklist