Daycare vs Nanny vs Au Pair in New Jersey (2026)
Daycare center in New Jersey: $1,700/month (38% above national avg). Full-time nanny: $3,400/month (26% above national avg). Au pair: fixed at $1,800/month nationwide.
New Jersey — monthly cost for one infant (2026)
Daycare Center
$1,700
Full-time, infant
Home Daycare
$1,350
Family-based care
Au Pair
$1,800
Stipend + agency
Full-Time Nanny
$3,400
Live-out, with taxes
Source: ACF/HHS childcare data, BLS OEWS SOC 39-9011, State Department J-1 program data. 2026 estimates.
New Jersey vs. National — All Four Options
Monthly costs for one infant. National averages in parentheses.
| Option | New Jersey/mo | New Jersey/yr |
|---|---|---|
| Daycare Center | $1,700 | $20,400 |
| Home Daycare | $1,350 | $16,200 |
| Au Pair | $1,800 | $21,600 |
| Full-Time Nanny | $3,400 | $40,800 |
The Two-Child Calculation in New Jersey
For one child, daycare wins on cost. Add a second child and the numbers shift.
2 daycare spots
$3,400/mo
1 nanny (both kids)
$3,400/mo
1 au pair (both kids)
$1,800/mo
Nanny vs 2 daycare
+$0/mo
Nanny costs more
Two daycare spots in New Jersey cost $3,400/month — $0/month less than a nanny. The au pair option at $1,800/month becomes competitive for two children, since one au pair can cover both kids under the 45-hour weekly cap.
Pros and Cons: New Jersey Context
Daycare Center — $1,700/mo
$20,400/year
Advantages
- Lowest cost per child for one child
- Licensed professionals, structured curriculum
- Peer socialization from infancy
- Regulated ratios and safety standards
Drawbacks
- Fixed hours — no coverage after 6pm
- Sick policies send children home, disrupting work
- Cost doubles for a second child
Home Daycare — $1,350/mo
$16,200/year
Advantages
- Cheapest licensed option
- Smaller group — more individual attention
- Often more flexible than centers
Drawbacks
- Provider illness closes everything
- Less curriculum structure than centers
- Quality varies more widely
Au Pair — $1,800/mo
$21,600/year — stipend + program fee
Advantages
- One price covers multiple children
- Up to 45 hours/week, flexible scheduling
- In-home care — no drop-off
- Second cheapest overall (after home daycare for one child)
Drawbacks
- Must provide a private bedroom
- One-year commitment minimum
- Host family responsibility — you manage this person
Full-Time Nanny — $3,400/mo
$40,800/year
Advantages
- Maximum flexibility — your hours, your rules
- One-on-one attention
- Cost-competitive for two or more children
- No sick-child policy problem — nanny comes to you
Drawbacks
- Most expensive for one child
- Payroll taxes, workers' comp on top of wages
- No backup if nanny is sick
- Average tenure is ~2 years — high turnover risk
Common Questions — New Jersey
Is a nanny or daycare cheaper in New Jersey?
For one child, daycare is cheaper — $1,700/month vs. $3,400/month for a nanny. That's $1,700/month more for the nanny. For two young children, two daycare spots run $3,400/month total while one nanny covers both. Two daycare spots still cost $0/month less than a nanny for two kids.
How much does an au pair cost in New Jersey?
About $1,800/month everywhere in the US, including New Jersey. The weekly stipend is federally set at $195.75/week minimum ($848/month). Agency program fees add roughly $750/month when amortized over the year. You also provide a private room and meals. Au pair coverage is capped at 45 hours/week under J-1 visa rules.
Is an au pair a good deal in New Jersey?
Yes, especially for high earners. In New Jersey where a nanny runs $3,400/month, an au pair saves $1,600/month. For two children, that's a $1,600/month savings vs. a nanny and $1,600/month vs. two daycare spots.
More childcare data for New Jersey
Childcare comparison for other states