Yields & Returns

APR

Annual Percentage Rate

Simple annual interest rate without compounding effects

Definition

Annual Percentage Rate (APR) represents the simple annual interest rate without compounding effects. In DeFi, APR shows the base yield before considering compound interest.

APR (Annual Percentage Rate) is a yield term used to understand Simple annual interest rate without compounding effects. In practice, it matters because it affects how users evaluate protocols, compare opportunities, and avoid hidden assumptions.

Example

A lending pool offering 10% APR means you earn 10% per year in simple interest.

How it works

In practice, the concept shows up like this: A lending pool offering 10% APR means you earn 10% per year in simple interest.

Why it matters

APR matters because small misunderstandings in DeFi can turn into bad pricing, liquidation, governance, custody, or smart-contract risk. A good mental model helps you compare protocols without relying on marketing language.

What to check

Treat it as a yield concept: separate sustainable revenue from temporary incentives, and always ask who pays the yield. The main checks are: Inflation eroding real returns; Protocol risk; Rate changes.

Risks to Consider

Inflation eroding real returns
Protocol risk
Rate changes

Common Questions

What does APR mean in DeFi?

APR means Simple annual interest rate without compounding effects. The useful question is not only the definition, but how the mechanism changes risk, return, liquidity, or governance for the user.

How is APR used in practice?

A practical example: A lending pool offering 10% APR means you earn 10% per year in simple interest.

What should I check before relying on APR?

Check inflation eroding real returns, protocol risk, rate changes. Also verify liquidity, oracle assumptions, admin controls, and whether the protocol has been tested during stressed markets.

DeFi Glossary