For decades, the concept of "legal interest" in the Philippines was a moving target, oscillating between rigid colonial-era caps and a "wild west" era of total deregulation. Today, the legal framework is a sophisticated blend of free-market principles tempered by central bank intervention and judicial equity.
1. The Historical Ghost: The Usury Law
To understand current limits, one must first look at Act No. 2655, known as the Usury Law. Enacted in 1916, it established fixed ceilings for interest rates (12% for secured loans and 14% for unsecured loans).
While many believe the Usury Law was repealed, it technically remains on the books. However, it is in a state of "indefinite suspension." In 1982, the Central Bank issued Circular No. 905, which removed all interest rate ceilings. This effectively allowed lenders and borrowers to "freely agree" on any interest rate.
2. The Return of the Cap: BSP Circular No. 1133
After years of unregulated growth in the "payday loan" and "online lending" sectors—often accompanied by predatory practices—the Bangko Sentral ng Pilipinas (BSP) re-intervened.
As of early 2022 (and continuing into 2026), BSP Circular No. 1133 (and its subsequent iterations) imposes specific caps on unsecured, short-term, small-value consumer loans offered by lending companies, financing companies, and their Online Lending Platforms (OLPs).
Current Regulatory Ceilings for Small Loans:
| Charge Category | Maximum Allowable Rate |
|---|---|
| Nominal Interest Rate | 6% per month (approx. 0.2% per day) |
| Effective Interest Rate (EIR) | 15% per month (includes all fees/charges) |
| Late Payment Penalties | 1% per month on the outstanding balance |
| Total Cost of Credit | 100% of the principal (total interest and fees cannot exceed the loan amount) |
Note: These caps apply specifically to loans with a principal amount not exceeding ₱15,000 and a tenor of not more than four months.
3. The "Unconscionable" Doctrine: Judicial Oversight
For loans that fall outside the specific "small-value" caps of the BSP (such as larger commercial loans or mortgages), the principle of mutuality of contracts applies. However, the Philippine Supreme Court has consistently ruled that "freely agreed upon" does not mean "limitless."
Under the "Shock to the Conscience" test, the Court has the power to strike down interest rates it deems unconscionable, iniquitous, or contrary to morals.
- The 3% Rule: Historically, the Supreme Court has often found interest rates of 3% per month (36% per annum) or higher to be excessive and unconscionable in a non-speculative context.
- The 12% Default: When the Court voids a stipulated interest rate for being unconscionable, it does not cancel the debt. Instead, it usually imposes the prevailing legal rate of interest, which is currently 6% per annum (per BSP Circular No. 799), unless it is a judgment for a sum of money where the old 12% rule might have applied based on the timeline.
4. The Truth in Lending Act (Republic Act No. 3765)
Lending companies are strictly mandated to provide full transparency. Under this Act, a lender must furnish a Disclosure Statement to the borrower prior to the consummation of the transaction. This statement must clearly show:
- The cash price or delivered cost of the service.
- The amount to be credited as a down payment or trade-in.
- The total amount to be financed.
- The finance charges (expressed in pesos and centavos).
- The percentage that the finance charge bears to the total amount to be financed (the Effective Interest Rate).
Failure to provide this disclosure does not void the loan, but it subjects the lender to penalties and allows the borrower to recover the finance charges paid.
5. Penalties and Compounding Interest
In the Philippines, interest on interest (compounding) is only allowed in two scenarios:
- When there is an express written stipulation in the contract.
- When the debt is judicially settled (Article 2212 of the Civil Code).
If your contract does not specifically state that unpaid interest will be added to the principal to earn further interest, the lender cannot legally charge it.
Key Summary for Borrowers and Lenders
- For micro-loans (<₱15k): data-preserve-html-node="true" You are protected by a 6% monthly nominal cap and a 15% monthly EIR cap.
- For larger loans: While no "hard" percentage cap exists in the statutes, any rate that "shocks the conscience" (typically above 24-36% per annum depending on the risk) can be challenged in court.
- Transparency: Always demand a Disclosure Statement. If the math doesn't add up to the advertised rate, the lender is in violation of BSP and SEC regulations.