Total an evening of babysitting with extra-child surcharges.
The base cost is the hourly rate times the hours, then each additional child adds a small per-hour surcharge. Itemizing the extra-child fee keeps quotes clear and lets parents compare sitters' true per-family pricing.
Babysitter Cost
Total = rate x hours + extra kids x surcharge x hours
Total = rate x hours + extra kids x surcharge x hours The base cost is the hourly rate times the hours, then each additional child adds a small per-hour surcharge.
Itemizing the extra-child fee keeps quotes clear and lets parents compare sitters' true per-family pricing.
This calculator takes 4 inputs: Hourly rate, Hours, Extra children, Fee per extra child. The pre-filled defaults are a realistic starting point — replace them with figures from your own environment for a result you can act on.