Quick answer: This calculator estimates a proposed personal-loan payment, debt-to-income ratio before the loan, debt-to-income ratio after the proposed payment, total repayment, and estimated interest. It is educational only and does not predict approval.
Published: October 1, 2026 | Updated: October 1, 2026 | Editorial attribution: Borrow Your Loan Editorial Team
Enter values to estimate affordability.
Borrow Your Loan is not a lender and does not decide approval, funding, loan amount, APR, or terms. A lender or partner controls any actual offer.
What this calculator can and cannot tell you
| Output | How to use it | Important limitation |
|---|---|---|
| Estimated payment | Check whether a payment may fit your monthly budget. | Real lender terms may include fees or different payment timing. |
| DTI before and after | See how a possible payment changes debt pressure. | Lenders may calculate or interpret DTI differently. |
| Total repayment | Compare payment fit with total cost. | This estimate excludes lender-specific fees unless you include them in the amount. |
Methodology
The payment estimate uses the fixed-installment amortization formula. Current DTI is current monthly debt divided by gross monthly income. Proposed DTI adds the estimated payment to current monthly debt. Zero APR is handled by dividing principal by term.