Complete guide
Answers, tradeoffs and next steps
Use the sections below to evaluate fit, not to predict approval.
DTI is debt payments divided by gross monthly income
NerdWallet’s current DTI calculator defines the ratio as total monthly debt payments divided by gross monthly income. Payday Hex shows every included payment rather than returning only a percentage. NW_DTI
A lender’s DTI preference is not a universal approval threshold
Different lenders and products use different underwriting rules. The page avoids a hard “approved/denied” cutoff and uses DTI as a comparison/readiness signal.
Consolidation can change DTI only when old payments actually disappear
The pro forma mode removes debts only when the new loan is explicitly assigned to pay them off.
DTI is not the same as residual-cash affordability
A borrower can have a moderate DTI but very high essential expenses. Payday Hex links the result to the affordability tool instead of using DTI as the final safety decision.

