Free Life Event Calculators
Split costs fairly for life's biggest financial moments with these free calculators. Divide wedding expenses between the couple and both families using traditional, modern, or income-based methods. Calculate fair co-parenting expense splits by income ratio and custody arrangement. See how much each family saves in a nanny share. Determine equitable business profit splits based on capital invested and hours contributed. Every calculator provides shareable, data-driven results.
Wedding Split
The average U.S. wedding costs $33,000. Split expenses between families and the couple using traditional, modern 50/50, or income-based methods.
Co-Parenting
Split child expenses between co-parents by income ratio, custody time, or a hybrid of both. Covers education, healthcare, childcare, activities, and clothing.
Profit Split
Your partner put in $100K but works 10 hours a week. You put in $20K and work 60. A 50/50 split isn't fair — calculate one that accounts for capital and time.
Nanny Share
A nanny share cuts childcare costs 25-40% per family. Calculate each family's share by number of children and see your annual savings vs. hiring solo.
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