Interactive Utilities

Free Financial Tools for Couples

Practical, zero-sign-up calculators designed to help modern partners communicate openly, split shared costs equitably, and build financial teamwork.

Interactive Calculator100% Free

Couples Expense Split Calculator

Compare a strict 50/50 split against an income-weighted proportional fair split in real time. See exact dollar contributions and discretionary fun money remainders for both partners.

50/50 ModeIncome Proportional
Complete Digital System$19 USD

Couples Money Planner

Need more than a one-time calculation? Our complete 8-sheet Google Sheets system tracks monthly budgets, categorizes expenses, handles recurring bills, and automates fair-split settlements every month.