Nanny vs Daycare in San Francisco, CA: What the Numbers Mean
The gap between a nanny and daycare in San Francisco, CA is $3,276/month for one child — that's $39,312/year. For most families with one child under 3, daycare is the more affordable option here.
That math shifts with a second child. Two daycare spots in San Francisco, CA run $4,200/month, while one nanny handling both children costs $5,914/month. The gap drops to $-1,714/month — and the daily convenience of a nanny who comes to your home starts to compete with the cost difference.
The Nanny Share Option in San Francisco, CA
A nanny share splits one nanny's cost between two families. Each pays roughly $3,226/month — below the cost of a single daycare spot. The nanny earns more total, which makes quality candidates more willing to take on a share arrangement. Finding the right partner takes work, but in a metro like San Francisco, CA, online parent communities and local Facebook groups regularly list share opportunities.
Dependent Care FSA: $2,000/Year Back
Both daycare and nanny costs qualify for a Dependent Care Flexible Spending Account (FSA). You can set aside up to $5,000/year pre-tax. At a 22% tax bracket, that's $1,100/year back. The FSA works whether you use daycare or a nanny — but for the nanny option, you must pay them legally (W-2, not 1099) or the deduction gets disqualified.