Daycare vs Nanny vs Au Pair in South Dakota (2026)
Daycare center in South Dakota: $850/month (31% below national avg). Full-time nanny: $1,900/month (30% below national avg). Au pair: fixed at $1,800/month nationwide.
South Dakota — monthly cost for one infant (2026)
Daycare Center
$850
Full-time, infant
Home Daycare
$660
Family-based care
Au Pair
$1,800
Stipend + agency
Full-Time Nanny
$1,900
Live-out, with taxes
Source: ACF/HHS childcare data, BLS OEWS SOC 39-9011, State Department J-1 program data. 2026 estimates.
South Dakota vs. National — All Four Options
Monthly costs for one infant. National averages in parentheses.
| Option | South Dakota/mo | South Dakota/yr |
|---|---|---|
| Daycare Center | $850 | $10,200 |
| Home Daycare | $660 | $7,920 |
| Au Pair | $1,800 | $21,600 |
| Full-Time Nanny | $1,900 | $22,800 |
The Two-Child Calculation in South Dakota
For one child, daycare wins on cost. Add a second child and the numbers shift.
2 daycare spots
$1,700/mo
1 nanny (both kids)
$1,900/mo
1 au pair (both kids)
$1,800/mo
Nanny vs 2 daycare
+$200/mo
Nanny costs more
Two daycare spots in South Dakota cost $1,700/month — $200/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: South Dakota Context
Daycare Center — $850/mo
$10,200/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 — $660/mo
$7,920/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 — $1,900/mo
$22,800/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 — South Dakota
Is a nanny or daycare cheaper in South Dakota?
For one child, daycare is cheaper — $850/month vs. $1,900/month for a nanny. That's $1,050/month more for the nanny. For two young children, two daycare spots run $1,700/month total while one nanny covers both. Two daycare spots still cost $200/month less than a nanny for two kids.
How much does an au pair cost in South Dakota?
About $1,800/month everywhere in the US, including South Dakota. 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 South Dakota?
It depends on your situation. For one child in South Dakota, a daycare center ($850/month) or home daycare ($660/month) costs less than an au pair. For two children, the au pair at $1,800/month beats two daycare spots at $1,700/month.
More childcare data for South Dakota
Childcare comparison for other states