Interest Rate Caps Around the World

Q: Why do some countries have interest rate caps and others do not?

The decision to cap interest rates reflects a trade-off between borrower protection and credit access. Countries with strict caps (France, Quebec) prioritise consumer protection, while countries with more flexible frameworks (US, Germany) argue that caps can reduce credit availability to higher-risk borrowers.

Q: What happens when interest rates are capped too low?

When rate caps are set below the cost of lending to higher-risk borrowers, licensed lenders may exit the market. This can push borrowers toward unlicensed lenders or unregulated products. The World Bank has documented this pattern in several developing economies.

Q: Do interest rate caps apply to fintech lenders?

In most countries, yes. Licensed fintech lenders are subject to the same interest rate regulations as traditional lenders. However, enforcement can lag behind innovation — particularly in markets like Kenya, Philippines, and Vietnam where digital lending has outpaced regulatory frameworks.

Countries covered: Australia United States Canada Germany France Czech Republic Poland South Africa Mexico Kenya

Interest rate caps are one of the most debated tools in consumer protection. Set the cap too high and borrowers face excessive costs. Set it too low and lenders withdraw from the market, pushing borrowers toward unregulated alternatives.

This article maps interest rate caps and cost limits across 14 countries, comparing how each balances credit access with borrower protection.

Global interest rate caps at a glance

Interest rate caps and cost limits by country

Country	Cap Type	Personal Loans	Short-term / Payday Loans
🇦🇺 Australia	Fee cap (SACCs/MACCs)	No hard APR cap	20% est. + 4%/month (≤A$2K); 48% APR (A$2K–5K)
🇺🇸 United States	State-level APR caps	Varies by state (none to 36%)	$15–$25 per $100 (36 states allow)
🇨🇦 Canada	Provincial fee caps	Criminal Code: 60% → 35% APR (2025)	$15–$21 per $100 by province
🇩🇪 Germany	Usury doctrine	Roughly 2× average market rate	Effectively banned by usury rules
🇫🇷 France	Taux d'usure (quarterly)	≈20–22% APR (varies)	Effectively banned
🇨🇿 Czech Republic	Non-interest cost cap	Regulated by ČNB	Restricted by cost cap formula
🇵🇱 Poland	Non-interest cost cap	KNF-regulated formula	Limited by cost cap formula
🇷🇴 Romania	No fixed cap	Responsible lending rules	Responsible lending rules
🇿🇦 South Africa	NCA rate caps by type	Max 27.5% p.a. (unsecured)	Max 5% per month (short-term)
🇲🇽 Mexico	No fixed cap	CAT disclosure required	CAT disclosure required

Caps shown are simplified. Actual regulations may include additional conditions, thresholds, and exemptions.

Australia — fee-based caps instead of APR limits

Australia takes a distinctive approach to rate caps. Rather than limiting the APR, ASIC regulates the fee structure of small loans:

Small Amount Credit Contracts (SACCs) — loans of A$2,000 or less: Maximum 20% establishment fee + 4% monthly fee
Medium Amount Credit Contracts (MACCs) — A$2,001 to A$5,000: Maximum 48% APR including all fees
Personal loans above A$5,000: No hard APR cap, but responsible lending obligations apply under the NCCP Act

This structure allows small loans to exist legally while capping their cost in dollar terms. A $1,000 SACC for 3 months costs a maximum of $320 in fees — transparent and predictable.

United States — the patchwork

The US has no federal APR cap on consumer loans (except the 36% Military Lending Act cap for active-duty service members). Each state sets its own rules, creating a patchwork of 50+ different regulatory environments.

States with no APR cap: Texas, Utah, Nevada (APRs can exceed 600%)
States with rate caps: Illinois (36% APR on payday loans), Colorado (36% APR), New York (25% usury limit)
States that ban payday loans: Arizona, Arkansas, Connecticut, Georgia, Maryland, Massachusetts, Montana, New Hampshire, New Jersey, New York, North Carolina, Pennsylvania, Vermont, West Virginia

Canada — provincial caps with a federal floor

Canada's Criminal Code historically set the criminal interest rate at 60% APR. In 2025, this was reduced to 35% APR for most consumer credit. Provinces set additional payday loan fee caps:

Ontario, BC, Alberta, Nova Scotia: $15 per $100
Manitoba, Saskatchewan: $17 per $100
Newfoundland & Labrador: $21 per $100
Quebec: 35% APR cap on all lending — no traditional payday loans exist

European Union — harmonised with national variations

The EU Consumer Credit Directive sets common disclosure requirements, but individual member states determine interest rate caps:

France uses the taux d'usure — a maximum rate revised quarterly by the Banque de France. It is calculated as one-third above the average market rate for each loan category. This dynamic approach adapts to market conditions while maintaining a ceiling.

Germany applies the Sittenwidrigkeitsdoktrin (usury doctrine): a loan rate is considered usurious if it exceeds roughly twice the average market rate. This effectively prevents payday-style lending but there is no single statutory number.

Poland and Czech Republic cap non-interest costs (fees, commissions, compulsory insurance) through statutory formulas, limiting the total all-in cost even if the interest rate itself is not numerically capped.

South Africa — structured rate caps by loan type

South Africa's National Credit Act 2005 sets maximum interest rates based on the repurchase rate plus a category-specific margin:

Unsecured credit: Repo rate + 21% (approximately 27.5% p.a. in 2026)
Short-term credit (payday): 5% per month + R60 initiation fee + R60/month service fee
Mortgage agreements: Repo rate + 12%

The rate cap debate — access vs protection

The academic and policy debate over interest rate caps is well-documented. Arguments on both sides:

Arguments for caps

Protect vulnerable borrowers from predatory pricing
Reduce the risk of debt spirals
Create a level playing field among lenders
Encourage lenders to compete on quality and service

Arguments against caps

Reduce credit availability to higher-risk borrowers
Push borrowers toward unregulated or illegal lenders
May not reduce total borrowing costs if fees shift to other categories
One-size-fits-all caps do not account for different loan types and risk profiles

The World Bank's research suggests that well-designed, flexible caps (like France's quarterly-adjusted taux d'usure) tend to be more effective than rigid statutory limits.

Frequently asked questions

Why do some countries have interest rate caps and others do not?

The decision to cap rates reflects a trade-off between borrower protection and credit access. Countries with strict caps prioritise consumer protection, while more flexible frameworks argue that caps reduce credit availability to higher-risk borrowers.

What happens when interest rates are capped too low?

Licensed lenders may exit the market, pushing borrowers toward unlicensed or unregulated alternatives. The World Bank has documented this pattern in several developing economies.

Which country has the lowest interest rate cap?

Quebec (Canada) has one of the strictest caps at 35% APR for all consumer credit. France's taux d'usure limits personal loan rates to around 20–22% APR. These caps effectively prohibit high-cost short-term credit products.

Do interest rate caps apply to fintech lenders?

In most countries, yes — licensed fintech lenders are subject to the same interest rate regulations as banks and traditional lenders. However, enforcement can lag behind innovation in rapidly growing markets.

Important information

This article is general information only and does not constitute financial or legal advice. Interest rate caps and regulatory frameworks are summarised for educational purposes and may not reflect the most recent legislative changes. Always verify current regulations with your country's financial regulator. Credizen is a comparison service — not a lender or legal adviser.