Childcare Cost

One number. The real cost difference between a nanny and daycare — planned expenses and the unexpected ones, all in one place.

$ /hr
$ /hr
Choose a city and number of kids to see the real cost difference.

Nanny ·Daycare ·Difference per year, all in

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Toddler picks for Seattle

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What shifts the number
Kid sick days (yr 1)
Centers send kids home; you stay home. 8–12 episodes.
Closure & backup care
~3 weeks of closures beyond nanny PTO. Toggle off if you’ll cover these yourselves.
Taxes & payroll (on the books)
FICA, FUTA, workers’ comp, payroll service.

Sources.

Nanny hourly rates: BLS OEWS, Seattle-Tacoma-Bellevue, occupation 39-9011 Childcare Workers (May 2024 release) and Care.com Cost of Care 2025. As of February 2026.

Daycare hourly rates: Shortlist provider database (verified pricing only; see methodology). As of March 2026.

Employer tax estimates: IRS Publication 926, Household Employer’s Tax Guide and IRS Topic 756 (as of tax year 2025).

Backup care: emergency drop-in care market rates and Shortlist provider drop-in pricing (typically $1,000–$1,800/yr for 10 days of coverage; as of Q1 2026).

Center closure days, staff sick leave: Washington RCW 49.46.210 paid sick leave and Shortlist parent survey (n=124, 2025–2026).

Nanny replacement risk ($2,000/yr): agency placement fees plus 1–2 weeks of gap coverage, amortized over the 1.5–2 yr median nanny tenure (as of Q1 2026).

Socialization ($900/yr): typical Seattle music, gym, and playgroup class fees for one toddler when daycare peer time isn’t replacing them (as of Q1 2026).

Registration ($300) and supply fees ($400): Shortlist provider survey median, applied per child per year (as of Q1 2026). Actual fees vary by program.

Affordability income brackets use the midpoint of each range for the percentage-of-household-income math (methodology updated Q1 2026).

Want help picking, not just costing?

The calculator tells you what it costs. Diana tells you which ones are worth your money.

Tell Diana about your family and she’ll hand-build a shortlist of providers worth your money — with inspection history, staff data, pricing, and her honest verdict on each one. Five business days. Free 48-hour preview, no charge until you decide to keep going.

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Capped at five families a week.