Question 1

Is the Debt-to-Income (DTI) Formula free to use?

Accepted Answer

Yes — the Debt-to-Income (DTI) Formula on CalcPlanet is completely free, with no account, sign-up, or subscription required. You can use it as many times as you need.

Question 2

How accurate is the Debt-to-Income (DTI) Formula?

Accepted Answer

The Debt-to-Income (DTI) Formula uses verified formulas and is updated regularly to ensure precise, real-time results. DTI = (Monthly Debt Payments / Gross Monthly Income) × 100. Front-end vs back-end DTI explained.

Question 3

Can I use the Debt-to-Income (DTI) Formula on mobile?

Accepted Answer

Yes — the Debt-to-Income (DTI) Formula is fully mobile-optimised and works in any modern browser on phones, tablets, and desktops without installing anything.