Debt to income ratio doesn’t have to be a mystery you re-solve every time a lender asks. This debt to income calculator spreadsheet turns your monthly income and debt payments into a clean, instant DTI percentage — a Google Sheets and Excel file that auto-calculates the moment you type. No add-ons, no formulas to build, no software to install.

WHO IT’S FOR

• First-time home buyers checking mortgage DTI before applying
• Anyone paying down credit cards, auto loans, or student loans
• Renters prepping applications where income-to-debt ratio matters
• Budgeters who want a simple debt payoff and affordability check

WHAT YOU GET

• Auto-calculating DTI spreadsheet in Google Sheets and Excel formats
• Front-end and back-end ratio breakdown with lender-range guidance
• Itemized monthly debt tracker: mortgage or rent, cards, loans, other
• Income section for salary, side income, and multiple earners

HOW IT WORKS

1. Open in Google Sheets or download the Excel version.
2. Enter your monthly gross income and each debt payment.
3. Read your DTI percentage instantly and test scenarios as you go.

WHY GROWTORIA
Built by operators who use these tools daily, human-tested before release, and we reply to every question within 48 hours.

POLICY
Instant digital download, no physical item. Sales are final once delivered. A faulty file? We fix or replace it. Buy once, no subscription.