Ongoing costs
Staying home with your kids isn't a purchase - it's usually a shift from two incomes to one. Your estimate weighs the monthly household expenses you enter against the income and savings you'd have left, showing how much room, or strain, that change would put on your budget.
These key factors affect whether you can afford to stay home
Household expenses on one income
Your mortgage or rent, utilities, insurance, and everyday bills don't shrink just because your household income does. The estimate weighs your full expense number against whatever income and savings would remain, which is the honest test of whether one income actually covers the life you're currently living, not a rough guess.
Childcare savings offset
The clearest offset here is what you'd stop paying for childcare. Full-time infant or toddler care commonly runs somewhere in the $10,000 to $20,000 a year range nationally, with a lot of variation by state and by whether it's a daycare center or a nanny, so the real gap between two incomes and one is often smaller than the lost paycheck alone suggests once that's subtracted out.
Career effects beyond the paycheck
Time away from paid work can slow raises and promotions, and re-entering the workforce after a multi-year gap sometimes means starting a notch below where you left off. It's worth weighing that alongside the immediate budget numbers, even though it's harder to put a precise dollar figure on it than on rent or childcare.
Health insurance and benefits
If the income you're giving up came with employer-sponsored health insurance, replacing it, through a spouse's plan, a marketplace policy, or COBRA, is a real added monthly cost that's easy to leave out of a first-pass budget. Losing job-based coverage also counts as a qualifying life event, which opens a 60-day window to enroll in a new plan outside the usual open enrollment period.
Long-term savings impact
Retirement contributions tied to the departing paycheck typically pause too, and because Social Security retirement benefits are calculated from your highest 35 years of earnings, added zero-income years can lower that future benefit somewhat if they displace years that would otherwise have had earnings in them. A spousal IRA is worth knowing about here: IRS rules let a working spouse's income fund an IRA in the name of a spouse with no earnings of their own, so retirement savings don't have to stop entirely just because a paycheck did.
How to use your results
Try a few different scenarios depending on your household:
- Your full expenses against the remaining income alone, with no other adjustments.
- The same expenses with childcare savings factored in as an offset.
- With the health insurance field turned on, if you'd be losing employer coverage.
- Alongside your existing debt, for a realistic sense of what's sustainable long-term.
Ways to make the transition work
- Total up the childcare costs you'd no longer pay - the real gap is often smaller than the lost paycheck alone suggests.
- Line up health insurance through a partner's plan or a marketplace option before coverage lapses.
- Build a cash cushion beforehand in case the transition takes longer to feel comfortable than expected.
- Look into part-time or flexible work as a middle option if going fully to one income feels too tight.
- Keep some retirement savings going, even a small amount, so long-term goals don't pause entirely.
More career & life changes calculators
Sources
Bureau of Labor Statistics (median income by age, shown in the sidebar), Experian (credit score by age, shown in the sidebar) - starting points to compare against, not real-time quotes.
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