Use this calculator to organize your own expense and income assumptions without entering a child’s name or birth date. It is a household planning model, not a verified price survey, insurance estimate or recommendation about feeding and care.
Put costs in the months they are paid
A useful total must also show when money is needed. This plan has thirteen relative rows: month 0 before birth, followed by months 1–12. Choose the month for one-time equipment, pump or cloth-diaper purchases. Annual recurring assumptions are divided across months 1–12, and the last month retains the numerical remainder. Moving a purchase to month 0 changes its timing, not the full-plan expense total.
Childcare uses a monthly quote, a first paid month and a duration. For example, $1,500 from month 4 for nine months produces $13,500, with no scheduled childcare in months 1–3. Select a month to replace one category with a specific amount and classify that edit as recurring or one-time. Clearing an override restores the underlying schedule.
Read the calendar and complete category table before relying on the average. The displayed monthly average divides the whole expense total by twelve; it does not claim that every month has that bill. Optional income reductions can also begin in month 0, but remain separate from expenses.
Use ranges without implying certainty
The retained presets are illustrative USD inputs captured on 2026-10-08. Their market-price verification date is unavailable, and no named locality or national average is certified. Replace them with amounts relevant to your household. The preset cost setting changes selected illustrative amounts; a custom quote or range keeps the values you enter.
Lower, base and upper totals add the corresponding assumptions independently. A fixed amount contributes the same number to each total. These ranges describe choices and uncertainty you entered, rather than a statistical confidence interval or a guarantee. You can omit any category without being required to select a particular feeding or care arrangement.
Keep medical components distinct. A premium increase is not a visit copay, and an additional one-time out-of-pocket amount is not a deductible automatically owed. Check actual obligations with your provider or plan. A zero entry means no modeled charge, not universal coverage. Likewise, reduced take-home pay during leave is a cash-planning input, not a calculation of wages, benefits, tax relief or subsidy eligibility.
Compare a complete receipt before sharing
Care arrangements A and B use identical equipment, medical and other non-care expense inputs. Change the care quote, start month or duration to see its effect, and enter a separate income reduction if the arrangement changes take-home pay. Compare total cash need as well as expenses. Feeding alternatives are separate cost scenarios; their differences are not added together into promised savings or used to judge suitability.
The screen tables, Copy summary, monthly CSV and Print report come from the same calculation receipt. Screen estimates use whole dollars, while CSV retains canonical unrounded amounts and assumptions. Independently rounded figures may differ slightly when added. The separate five-year illustration uses its stated future food, diaper and care assumptions; first-year one-time purchases and income reductions do not repeat.
Remember is optional and local to this device. Delete saved plan removes only this calculator’s records. Share first shows a disclosure and omits medical assumptions unless you select them. Review the included amounts before copying: anyone holding that link can read them. Invalid active amounts leave results unavailable until corrected.