Free Tool

Fair Split Calculator

Calculate fair expense splits instantly. Compare equal splits vs income-based splits to see what works best for your relationship.

No signup required
Instant results
Compare methods

How It Works

1
Enter Your Incomes
Add both partners' monthly income to calculate the fair ratio.
2
Add Your Expenses
Enter your shared monthly expenses like rent, utilities, and groceries.
3
See Both Methods
Compare equal splits vs income-based splits side by side.
4
Choose What Feels Right
Decide which method works best for your relationship.

Your Split

Split Results

Enter your expense details and click "Calculate Fair Split" to see the results.

Related Resources

How to Split Rent Fairly
A complete guide to fair rent splitting for couples with different incomes.
FAQ
Common questions about managing finances as a couple.
Pricing Plans
Automate your expense splitting with plan/ria.

Ready for Effortless Expense Management?

This calculator shows just a glimpse of what plan/ria can do. Our app automates these calculations, tracks expenses in real-time, and grows with your relationship from roommates to life partners.
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