100% interest (APR) is not universally illegal in the U.S. and often legal depending on state laws, loan type, and lender, frequently appearing in payday or high-cost installment loans. While many states have usury laws capping rates to prevent predatory lending, loopholes like "rent-a-bank" schemes allow lenders to exceed these caps.
In California, absent an exception which we discuss in depth below, the maximum allowable interest rate for consumer loans is 10% per year. For non-consumer loans, the interest rate can bear the maximum of whichever is greater between either: i) 10% per annum; or ii) the “federal discount rate” plus 5%.
The rate of interest upon a judgment rendered in any court of this State shall be set by the Legislature at not more than 10 percent per annum. Such rate may be variable and based upon interest rates charged by federal agencies or economic indicators, or both.
Usury is the practice of charging excessively high interest rates on loans, often exceeding legal limits set by jurisdiction. It typically exploits vulnerable borrowers, particularly those with poor credit or limited borrowing options, leading to significant financial strain.
There is no federal law that sets maximum interest rates on all consumer loans; rather, rates are restricted at the state level.
The Talmud dwells on Ezekiel's condemnation of charging interest. The Torah and Talmud encourage lending money without interest. But the halakha (Jewish law) that prescribes interest-free loans applies to loans made to other Jews, however not exclusively.
But yeah, so big picture California says 10%, that's what you can charge on a loan and if you exceed 10%, you have a usury problem.
Can I lend money to a friend and charge interest? Yes, you can, but the tax ramifications can be tricky and complicated. You would have made interest on the money if you had kept it in an interest-bearing account, and that's one good reason to charge interest.
Trump wants interest rates to fall sharply so the government can borrow more cheaply and Americans can pay lower borrowing costs for new homes, cars or other large purchases, as worries about high costs have soured some voters on his economic management.
For the bank to make a profit, it charges a fee plus profit and does not destroy some of the zero-cost money repaid. Banks will make a higher profit but no capital gain.
The CARD Act does not include a cap on credit card interest rates. While state-level interest rate caps and usury laws exist, many of those laws don't apply to credit card rates in practice. Moreover, banks can charge interest rates that apply to the states where they are based, rather than the state where you live.
First Omaha National Bank and subsequent federal laws and regulations have allowed both state and national banks to circumvent many state usury laws by establishing their headquarters in states with more generous usury laws and exporting these more favorable rates to other states where they do business (known as the " ...
The Biblical Foundation
Scripture is clear on this point: God's people are to avoid charging interest to one another. Exodus 22:25 – “If you lend money to one of my people among you who is needy, do not treat it like a business deal; charge no interest.”
Hebrew Free Loan societies (such a society is also known as a Gemach) are based on the biblical injunction that Jews may not charge interest to other Jews in need, found in Exodus 22:25: "If you lend money to My people, to the poor among you, do not act towards them as a creditor; exact no interest from them."
A set of Islamic principles—based on the goal of providing economic justice for all—prohibits Muslims from paying or receiving interest during financial transactions. Some Jewish and Christian groups face a similar prohibition.
Jewish Free Loan Association offers zero-interest, zero-fee loans that restore dignity, stability, and opportunity. Thousands of individuals and families have achieved financial security because JFLA was able to say "YES" to them when they needed it most.