Daycare is full-day, year-round childcare for children from infancy through age five, built around working-parent hours. Preschool is an education-focused program for ages three to five, often part-day and on a school-year calendar. The two overlap heavily, and many daycares run a real preschool curriculum. Choose by hours and age first, then by curriculum, not by the label on the door.
Sources used: the U.S. Department of Labor (DOL) National Database of Childcare Prices, 2024 release, for center-based price ranges; NAEYC (the National Association for the Education of Young Children) 2024 on early-childhood program quality, accreditation, and school readiness; and the U.S. Bureau of Labor Statistics (BLS) 2024 on childcare staffing. Costs are ranges, not single figures, and vary by county, age, and hours.
The short version
Daycare is full-day, year-round care for birth through five, sized for working parents; preschool is education-first, usually part-day, for ages three to five on a school calendar. The line blurs because strong daycares run preschool curricula, and NAEYC accredits quality programs of either name. Choose full-day daycare if you need workday coverage; choose part-day preschool if you mainly want enrichment hours; choose a daycare with an embedded preschool if you want both.
What is the difference between daycare and preschool?
Daycare is full-day childcare, usually for children from infancy through age five, focused on care plus learning and open year-round on long hours. Preschool is an education-focused program for children about three to five, often part-day and tied to a school-year calendar with summer breaks. The distinction is more about hours, age range, and emphasis than about quality. The line blurs in practice because many daycares run a structured preschool curriculum for their older children, and NAEYC 2024 accredits high-quality early-childhood programs whether they are called daycare or preschool. So the label tells you less than the schedule, the ages served, and what happens in the classroom.
How do the costs compare?
Preschool often looks cheaper, but mostly because it covers fewer hours. Part-day preschool runs a few hours a day and breaks for the school calendar, so its sticker price is usually lower than full-day care, yet it may not cover a full workday. Full-day center-based daycare runs about $8,000 to $17,000 a year per child, depending on county and age, per the U.S. Department of Labor National Database of Childcare Prices 2024. A full-day preschool with comparable hours tends to land in a similar range. Compare on a cost-per-hour basis and on whether the program covers the hours you actually need, not on the headline number alone.
| Factor | Daycare | Preschool |
|---|
| Typical ages | Infancy through age 5 | About age 3 to 5 |
| Hours | Full day, long working-parent hours | Often part-day; some full-day |
| Calendar | Year-round | Usually a school-year calendar |
| Main emphasis | Care plus learning | Early education, school readiness |
| Cost basis | About $8,000–$17,000/yr per child | Lower if part-day; similar if full-day |
| Best for | Working parents needing full coverage | Enrichment hours; readiness before K |
Source: U.S. Department of Labor National Database of Childcare Prices 2024; NAEYC 2024 program standards. Ranges vary by county, age, and hours.
Which has more curriculum and structure?
Preschool leads on explicit curriculum, but a strong daycare can match it. Preschool is built around early education, so it tends to have a named curriculum, planned learning goals, and a clear focus on school readiness for three-to-five-year-olds. Daycare's first job is care across a wider age range, but many centers run a real preschool curriculum for their older children alongside full-day care. NAEYC 2024 ties quality to qualified teachers, sound ratios, and intentional, play-based learning rather than to the program's name. When you tour, ask to see the daily schedule and the curriculum; that tells you far more about structure than whether the sign says daycare or preschool.
Which fits a working parent?
Daycare usually fits working parents better because it is full-day and year-round, while part-day preschool ends mid-day and breaks for the school calendar. A typical daycare opens early and closes in the evening every weekday, all year, which covers a standard workday and most school holidays. A part-day preschool may run only three or four hours and close for summers and breaks, leaving gaps you have to fill with other care. If you need full coverage, choose full-day daycare or a daycare with an embedded preschool curriculum, so your child gets both the hours and the early learning. If you only need enrichment, part-day preschool can work.
Honest tradeoff. The names mislead. A pricey "preschool" can be weaker than a strong daycare's pre-K room, and a cheap part-day program can leave you paying twice once you add wraparound care for the rest of your workday. Quality varies enormously within both categories and within the same price range. Judge the actual program, ratios, staff turnover, and curriculum, not the word on the door.
Does my child need preschool before kindergarten?
Preschool is not legally required in most places, but quality early education supports school readiness. NAEYC 2024 links structured, play-based early learning to gains in language, social, and self-regulation skills that help children start kindergarten ready. That benefit comes from the quality of the program, not its label, so a strong full-day daycare with a genuine curriculum can deliver the same readiness as a standalone preschool. If your child is already in good full-day care with intentional learning, you do not need a separate preschool on top. If your child is home full-time, some structured early-learning hours, in either format, are worth considering.
How should I choose?
Start with hours and your child's age, then weigh curriculum and cost. If you need full workday coverage year-round, full-day daycare or a daycare with an embedded preschool is the practical choice. If you mainly want a few enrichment hours and readiness experience and you can cover the rest of the day, part-day preschool fits. In every case, tour the room, check ratios and staff turnover, and ask to see the curriculum. The summary below captures where each tends to win.
Choose daycare if
- You need full-day, year-round coverage.
- Your child is under three or you have a baby.
- You want care and learning in one place.
- You prefer a single program through age five.
Choose preschool if
- Your child is three to five and you want enrichment.
- Part-day hours fit your schedule or you have backup care.
- You want an explicit early-education curriculum.
- School readiness before kindergarten is the priority.
Run the numbers. Compare full-day daycare against part-day preschool plus any wraparound care on a cost-per-hour basis in our cost calculator before you decide.
Related reading: preschool vs pre-K, daycare vs pre-K, and play-based vs academic preschool. For the full picture, see our daycare vs nanny vs preschool pillar or how to choose a daycare.
