Illinois Personal Loan Calculator 2026
Illinois enacted the Predatory Loan Prevention Act capping most consumer loans at 36% APR. This protects IL borrowers from predatory lenders. State-chartered credit unions offer some of the lowest rates in the state. Use this calculator to estimate your monthly payment and compare loan options in Illinois.
By Credit Score Illinois Context No Registration
Loan Details
Most lenders: $1,000–$100,000
Many online lenders charge 1–8% upfront
Personal Loan Results
Monthly Payment
$505.41
Total Interest
$3,195
Total Cost
$18,195
Loan Amount$15,000
Interest Rate (APR)13.00%
Term36 months
Monthly Payment$505.41
Total Interest$3,195
Total Cost$18,195
Amortization Schedule
| Month | Payment | Principal | Interest | Balance |
|---|---|---|---|---|
| 1 | $505.41 | $342.91 | $162.50 | $14,657 |
| 2 | $505.41 | $346.62 | $158.79 | $14,310 |
| 3 | $505.41 | $350.38 | $155.03 | $13,960 |
| 4 | $505.41 | $354.18 | $151.23 | $13,606 |
| 5 | $505.41 | $358.01 | $147.40 | $13,248 |
| 6 | $505.41 | $361.89 | $143.52 | $12,886 |
| 7 | $505.41 | $365.81 | $139.60 | $12,520 |
| 8 | $505.41 | $369.77 | $135.64 | $12,150 |
| 9 | $505.41 | $373.78 | $131.63 | $11,777 |
| 10 | $505.41 | $377.83 | $127.58 | $11,399 |
| 11 | $505.41 | $381.92 | $123.49 | $11,017 |
| 12 | $505.41 | $386.06 | $119.35 | $10,631 |
| 13 | $505.41 | $390.24 | $115.17 | $10,241 |
| 14 | $505.41 | $394.47 | $110.94 | $9,846 |
| 15 | $505.41 | $398.74 | $106.67 | $9,447 |
| 16 | $505.41 | $403.06 | $102.35 | $9,044 |
| 17 | $505.41 | $407.43 | $97.98 | $8,637 |
| 18 | $505.41 | $411.84 | $93.57 | $8,225 |
| 19 | $505.41 | $416.30 | $89.10 | $7,809 |
| 20 | $505.41 | $420.81 | $84.59 | $7,388 |
| 21 | $505.41 | $425.37 | $80.04 | $6,963 |
| 22 | $505.41 | $429.98 | $75.43 | $6,533 |
| 23 | $505.41 | $434.64 | $70.77 | $6,098 |
| 24 | $505.41 | $439.35 | $66.06 | $5,659 |
| 25 | $505.41 | $444.11 | $61.30 | $5,214 |
| 26 | $505.41 | $448.92 | $56.49 | $4,766 |
| 27 | $505.41 | $453.78 | $51.63 | $4,312 |
| 28 | $505.41 | $458.70 | $46.71 | $3,853 |
| 29 | $505.41 | $463.67 | $41.74 | $3,389 |
| 30 | $505.41 | $468.69 | $36.72 | $2,921 |
| 31 | $505.41 | $473.77 | $31.64 | $2,447 |
| 32 | $505.41 | $478.90 | $26.51 | $1,968 |
| 33 | $505.41 | $484.09 | $21.32 | $1,484 |
| 34 | $505.41 | $489.33 | $16.08 | $995 |
| 35 | $505.41 | $494.63 | $10.78 | $500 |
| 36 | $505.41 | $499.99 | $5.42 | $0 |
Rates shown are 2026 averages. Your actual rate depends on credit score, income, and lender. Always compare at least 3 lenders — pre-qualification uses a soft credit pull and won't hurt your score.
Personal Loan Calculator for Other States
CaliforniaTexasFloridaNew YorkGeorgiaVirginiaPennsylvaniaWashingtonOhioAlaskaNevadaNew HampshireSouth DakotaTennesseeWyomingArizonaColoradoIdahoIndianaIowaKansasKentuckyMassachusettsMichiganMississippiMissouriMontanaNorth CarolinaNorth DakotaUtahAlabamaArkansasConnecticutDelawareHawaiiLouisianaMaineMarylandMinnesotaNebraskaNew JerseyNew MexicoOklahomaOregonRhode IslandSouth CarolinaVermontWest VirginiaWisconsin