The maximum interest rate by state cannot always be reduced to one percentage. The applicable limit may depend on the lender, borrower, loan amount, purpose, governing law, and type of credit.
Key Takeaways
- A state's legal or statutory rate is not necessarily its maximum usury rate or a required minimum rate.
- Personal loans, auto financing, credit cards, mortgages, and business loans may follow different statutes.
- National banks and certain other federally regulated lenders may rely on federal interest-rate authority.
- Business-purpose, entity-based, lender-licensing, and loan-size exceptions can change the result.
- A rate such as 30% cannot be classified without reviewing the entire transaction.
- State laws and benchmark-based limits can change, so verify the rule in effect when the contract is made.
How to Find the Maximum Interest Rate Allowed by Law
Start by identifying the transaction, not by searching for the highest legal interest rate in the abstract. A general usury ceiling often applies to an ordinary private loan, but a separate consumer credit, retail installment, motor vehicle finance, mortgage, or licensed-lender statute may control instead.
Gather six facts before applying any percentage: the governing state law, the lender's identity and charter, the borrower's legal form, the use of the proceeds, the principal amount, and the type of credit. Also identify every amount treated as interest or a finance charge. Origination fees, required service charges, default interest, and other compensation may affect the analysis even when the note's stated rate appears lawful.
The contract's choice-of-law clause matters, but it does not automatically validate the selected state's rate. The transaction must have the required connection to that state, and mandatory consumer protections may still apply. If a contract says nothing about interest, a statutory legal rate may supply a default. If it states a rate, that agreement can still be subject to a usury ceiling.
Review any higher rate triggered by default separately. A carefully written default interest rate clause should explain the trigger, calculation method, duration, and interaction with applicable usury law.
Maximum Interest Rate by State Lookup
This table is a screening tool, not a universal APR chart. The reference figures come from general legal-rate and usury summaries, while many consumer and commercial products have separate rules. A blank or unrestricted general ceiling does not mean every lender can charge any rate. Check the current statute and regulator instructions for the contract date.
| State | Legal Rate or General Reference | Coverage and Major Qualifications | Rate Date | Official Source to Check |
|---|---|---|---|---|
| Alabama | 6% legal; 8% general | Loan amount and credit category may change the limit. | Verify | State code and banking regulator |
| Alaska | 10.5% legal; benchmark formula | Formula and principal thresholds may apply. | Variable | State statutes and regulator |
| Arizona | 10% legal | Written agreements and consumer credit require separate review. | Verify | State statutes and regulator |
| Arkansas | 6% legal; 17% consumer reference | Nonconsumer rate may use a federal benchmark formula. | Variable | State constitution, code, and regulator |
| California | 10% consumer reference | Nonconsumer formula, lender exemptions, and loan purpose matter. | Variable | State constitution, code, and regulator |
| Colorado | 8% legal; 45% general | Consumer credit can have a lower or separate limit. | Verify | State code and attorney general |
| Connecticut | 8% legal; 12% general | Licensed lenders and product-specific laws may differ. | Verify | State statutes and banking department |
| Delaware | 5 points above Federal Reserve rate | Bank, credit card, and loan-product rules require review. | Variable | State code and banking commissioner |
| Florida | 12% legal; 18% general | Higher principal amounts and criminal-usury rules differ. | Verify | State statutes and financial regulator |
| Georgia | 7% legal | Loan amount, written terms, and credit category affect the ceiling. | Verify | Georgia Code and banking department |
| Hawaii | 10% legal; 12% consumer reference | Licensed and specialized credit may follow separate provisions. | Verify | State statutes and financial regulator |
| Idaho | 12% legal | No single general figure answers every written-credit transaction. | Verify | State code and finance department |
| Illinois | 5% legal; 9% general | Consumer installment and licensed lending rules may control. | Verify | State statutes and financial regulator |
| Indiana | 10% legal | Consumer credit statutes and lender status require separate review. | Verify | State code and financial institutions department |
| Iowa | 10% legal; 12% consumer reference | Loan category and licensing may change the applicable rate. | Verify | State code and banking division |
| Kansas | 10% legal; 15% general | Consumer rates may vary by amount and product. | Verify | State statutes and bank commissioner |
| Kentucky | 8% legal; formula capped at 19% | Large-loan exceptions may apply. | Variable | State statutes and financial regulator |
| Louisiana | 7% to 14% legal formula; 12% individual reference | Entity-based exceptions can affect business borrowers. | Variable | State statutes and financial regulator |
| Maine | 6% legal | Consumer credit and written agreements require category-specific review. | Verify | State statutes and consumer credit regulator |
| Maryland | 6% legal; 24% general reference | Numerous mortgage, consumer, and lender exceptions apply. | Verify | State code and financial regulator |
| Massachusetts | 6% legal; 20% general reference | Criminal, licensing, and consumer-credit provisions require review. | Verify | General Laws and banking division |
| Michigan | 5% legal; 7% general | Written contracts and regulated lenders may follow other limits. | Verify | State statutes and financial regulator |
| Minnesota | 6% legal; 8% general | Loan amount, lender, and consumer-credit law may alter the result. | Verify | State statutes and commerce department |
| Mississippi | 9% legal; benchmark-based general reference | Commercial loans above $5,000 may receive different treatment. | Variable | State code and banking department |
| Missouri | 9% legal reference | Entity-based business exceptions may remove a usury defense. | Verify | Missouri statutes and finance division |
| Montana | 10% legal; prime-rate formula | The benchmark must be checked for the relevant date. | Variable | State code and banking regulator |
| Nebraska | 6% legal; 16% general | Installment loans and licensed lenders may follow separate limits. | Verify | State statutes and banking department |
| Nevada | 12% legal; no general figure listed | Consumer and licensed lending statutes still apply. | Verify | State statutes and financial institutions division |
| New Hampshire | 10% legal; no general figure listed | Written agreements remain subject to product-specific law. | Verify | State statutes and banking department |
| New Jersey | 6% legal; special individual and entity rules | Exceptions and criminal provisions require careful review. | Verify | State statutes and banking department |
| New Mexico | 15% legal reference | Consumer loan and lender-licensing rules may set other limits. | Verify | State statutes and financial regulator |
| New York | 9% legal; 16% general | Civil, criminal, entity, and lender exceptions differ. | Verify | State statutes and financial regulator |
| North Carolina | 8% legal; variable-rate provisions | Principal amount and transaction type can remove or change limits. | Variable | State statutes and banking commissioner |
| North Dakota | 6% legal; Treasury-bill formula | Commercial account and loan-product rules may differ. | Variable | State code and financial institutions department |
| Ohio | Category-specific; verify current rate | Written loans, consumer credit, and licensed lending differ. | Verify | Ohio statutes and commerce department |
| Oklahoma | 6% legal; 45% nonconsumer reference | Consumer loans may have lower limits unless properly licensed. | Verify | State statutes and consumer credit department |
| Oregon | 9% legal; 12% or benchmark formula | The general formula applies only to covered loans. | Variable | State statutes and financial regulator |
| Pennsylvania | 6% legal and general reference below $50,000 | Corporate, real-estate, collateral, and amount exceptions apply. | Verify | State statutes and banking department |
| Rhode Island | 12% legal; 21% or Treasury formula | Use the greater applicable statutory calculation. | Variable | State statutes and business regulation department |
| South Carolina | 8.75% legal reference | Consumer transactions are regulated separately; nonconsumer rules differ. | Verify | State code and consumer affairs department |
| South Dakota | 15% legal; no general figure listed | Licensed and consumer loans may have separate restrictions. | Verify | State statutes and banking division |
| Tennessee | 10% legal; 24% or prime-rate formula | The lower statutory calculation may control. | Variable | State code and financial institutions department |
| Texas | 6% legal | Multiple ceilings apply to different loans and lenders. | Verify | Texas Finance Code and credit commissioner |
| Utah | 10% legal | Consumer transactions can use separate floating or statutory rates. | Variable | State code and financial institutions department |
| Vermont | 12% legal and general reference | Retail installment contracts may use a separate schedule. | Verify | State statutes and financial regulation department |
| Virginia | 8% legal | Business or investment loans and corporate borrowers may be exempt. | Verify | State code and financial institutions bureau |
| Washington | 12% or Treasury-bill formula | Use the greater statutory calculation; exemptions may apply. | Variable | State statutes and Department of Financial Institutions |
| West Virginia | 6% legal; 8% contractual reference | Real-estate and regulated-loan rates may differ. | Variable | State code and financial institutions division |
| Wisconsin | 5% legal | Transaction-specific rates apply; corporations may lack a general defense. | Verify | State statutes and financial institutions department |
| Wyoming | 10% legal reference | Written contracts and consumer-credit provisions require review. | Verify | State statutes and banking division |
Usury Rates by State for Different Loan Types
Personal loans: An ordinary loan between individuals may fall under the general usury limit, but the answer changes if the lender operates under a consumer-lending license. Calculate the rate using all charges that applicable law treats as interest. A 30% stated or effective rate may be lawful under one statutory program and unlawful under another.
Auto loans: The max interest rate by state for auto loans often comes from a motor vehicle retail installment or sales finance statute, not the general usury provision. The creditor's identity also matters. Dealer-arranged financing, a bank loan, and a private loan secured by a vehicle may follow different rules.
Credit cards: A national bank may generally charge interest permitted by the law of the state where the bank is located, subject to applicable federal banking law. That is why a cardholder's home-state general cap may not answer what is permitted on the account.
Mortgages: Real-property security can trigger separate state and federal rules. Do not use a personal-loan cap to evaluate a residential mortgage.
Commercial credit: A private business loan, shareholder advance, or startup note may use the general ceiling or a business exception. Founders should compare usury rules with customary convertible note interest rates before issuing a note.
Who Is Exempt From Usury Laws?
An exemption may depend on the lender, borrower, purpose, or principal amount. National banks have federal authority to charge rates allowed by their home state. Other federally regulated institutions may operate under different statutes. State-chartered banks, credit unions, licensed consumer lenders, payday lenders, and sales finance companies can also have product-specific authority, but a license does not create the same exemption in every state.
For business loans, determine whether the statute uses an entity-based, purpose-based, or amount-based test. A corporation or LLC may be unable to assert usury in one state, while another state looks at how the proceeds were used. A sole proprietor does not automatically receive a corporate exception. Forming an entity solely to avoid a cap may also create anti-evasion concerns.
Commercial invoices deserve the same attention. Interest on overdue balances and recurring finance charges can be regulated even though the underlying transaction was a sale rather than a cash loan. Review the contract before using a template rate, and compare any charge with the rules for a commercial rent late fee when lease payments are involved.
If you are drafting a private or business loan, relying on an exemption, or disputing excessive interest and fees, you can post your legal need on UpCounsel's marketplace. Responses typically arrive within a day. An attorney can identify the governing law, classify the lender and transaction, review every finance charge, draft enforceable terms, and assess any available defenses or remedies.
Missouri Legal Minimum Interest Rate and Business Exceptions
Missouri's 9% legal rate is not a legal minimum interest rate. Parties may agree to no interest or to a lower rate. The statutory legal rate generally functions as a default in covered situations where money is due and the parties did not agree on another rate. It should not be confused with a maximum usury ceiling.
Missouri also provides different treatment for specified business entities. Corporations, partnerships, limited partnerships, and limited liability companies may be unable to raise a usury defense when the statutory conditions apply. You should confirm the borrower's actual legal form and the written agreement instead of relying only on the loan's stated business purpose.
Searches for a Missouri usury exception on business loans of $5,000 often mix Missouri with rules used elsewhere. Mississippi's commercial-loan summary references loans above $5,000, and Virginia has a business or investment purpose exception involving that amount. Do not assume the same threshold controls a Missouri loan. Check the current Missouri statutes for the entity, transaction, and lender involved.
For startup financing, usury compliance should be reviewed alongside repayment priority, collateral, covenants, and equity conversion terms. The economics may also differ from conventional venture debt interest rates.
How to Verify a State Usury Limit Before Signing
Use the table to identify the likely starting rule, then confirm the result through official sources. Search the state legislature's current code for interest, usury, consumer credit, installment loans, and the specific credit product. Next, review guidance from the state banking, financial institutions, consumer credit, or attorney general's office.
- Confirm the version date. Use the law in effect when the loan is made or modified. For a formula, obtain the designated benchmark for the required measurement date.
- Classify the parties. Record the lender's charter and licenses, plus whether the borrower is an individual, corporation, partnership, or LLC.
- Classify the credit. Identify personal, auto, mortgage, business, retail installment, credit card, or another statutory category.
- Calculate the full charge. Review stated interest, origination fees, required payments, default interest, and any other compensation included by law.
- Test every exception. Verify entity, purpose, amount, collateral, lender, and federal-law provisions separately.
- Review remedies. Depending on the controlling statute, a violation may affect the interest obligation, contract enforcement, damages, or other relief.
A maximum interest rate by state calculator cannot reliably perform these legal classifications from a percentage alone. Keep the statute, regulator guidance, benchmark record, license information, and calculation with the signed loan documents.
Frequently Asked Questions
Who Is Exempt From Usury Laws?
Exemptions commonly cover particular regulated lenders, business entities, loan purposes, principal amounts, or credit products. The exact exemption must come from the governing statute or federal banking law. A lender should document each required element because calling a loan commercial, secured, or business-purpose does not by itself establish that an exception applies.
What Is the Highest Legal Interest Rate on a Personal Loan?
There is no single highest legal interest rate for every personal loan. The ceiling depends on the governing state, principal amount, lender's license or charter, and the consumer-credit statute covering the product. Compare the loan's effective charges with that specific statute rather than relying only on the advertised annual interest rate.
Is There a Legal Minimum Interest Rate in Missouri?
No, Missouri's legal rate should not be treated as a mandatory minimum that private parties must charge. A no-interest or below-market loan may create separate tax or accounting questions, especially between related parties, but that issue is different from whether Missouri usury law requires a lender to impose interest.
What Is the Maximum Interest Rate Allowed by Law in Georgia?
Georgia does not have one maximum that covers every form of credit. Its 7% legal rate is a statutory reference, while written loans, consumer transactions, licensed lending, and different principal amounts may follow other provisions. Review the current Georgia Code and Department of Banking and Finance guidance for the specific agreement.
Are Loan Sharks Illegal?
Unlicensed lending, unlawful collection activity, and interest exceeding an applicable civil or criminal limit can be illegal. The label loan shark is not the legal test. Authorities examine the lender's licensing, the actual finance charge, threats or coercion, governing statutes, and any pattern of unlawful lending or debt collection.
Are Interest Rates the Same in Every State?
No, interest-rate rules vary substantially among states and credit products. Some jurisdictions publish fixed percentages, while others use changing benchmarks or regulate rates through separate licensing statutes. Federal law can also affect which state's rules apply, particularly when a federally regulated financial institution extends credit across state lines.
