What is APR (Annual Percentage Rate) and how does it work in crypto?

APR (Annual Percentage Rate) is the yearly interest rate you earn on an investment or pay on a loan, without factoring in compounding. In crypto, APR is commonly used for staking, lending, and yield farming, showing how much you can earn over a year.

For example, if a staking platform offers 10% APR, it means a $1,000 deposit would earn $100 in a year, assuming no withdrawals or additional deposits.

How APR works in crypto

APR is calculated using a simple formula:

APR = (Interest earned/ initial investment) x 100

If you stake $5,000 at an 8% APR, your earnings after one year would be:
(5,000×0.08)=400

So, you would earn $400 in rewards.

APR vs. APY: What's the difference?

A common confusion is between APR (Annual Percentage Rate) and APY (Annual Percentage Yield).

  • APR does not include compounding (interest earned on interest).
  • APY includes compounding, which increases total earnings.

If a platform compounds rewards daily, weekly, or monthly, the APY will be higher than the APR.

Where is APR used in crypto?

  • Staking: Earning rewards for locking up crypto in a network.
  • Lending: Earning interest by lending crypto on DeFi platforms.
  • Yield farming: Providing liquidity to decentralized exchanges (DEXs) in return for rewards.
  • Crypto loans: Paying interest on borrowed funds.

FAQs

Why do APR rates vary in crypto?

APR changes based on demand, liquidity, and platform policies. Higher APR often means higher risk.

Is higher APR always better?

Not necessarily. Extremely high APR can indicate an unsustainable model or a high-risk project.

Can APR change over time?

Yes, in DeFi and staking, APR is often dynamic, adjusting based on network participation and liquidity levels.

Other Glossary Terms

DeFi

DeFi, or decentralized finance, refers to blockchain-based apps that offer financial services without banks. It runs on smart contracts, giving users full control over their assets.

Blockchain trilemma

The blockchain trilemma is the challenge of achieving scalability, security, and decentralization at the same time. Learn why it matters — and how projects try to balance the trade-offs.

Crypto Address

A crypto address is a unique identifier used for sending and receiving cryptocurrency on blockchain networks. Linked to a wallet

Public Blockchain

A public blockchain is an open, decentralized network where anyone can participate, validate transactions, and view the ledger. Learn how it works, its benefits, and the challenges it faces in scalability and security.

Circulating Supply

Circulating supply is the number of crypto tokens actively available in the market. It impacts price, market cap, and scarcity, making it a key metric for investors. Bitcoin has ~19.5M BTC circulating, while Ethereum's supply fluctuates.

Block in a blockchain

A block in a blockchain is a digital record that contains a batch of verified transactions, along with metadata such as a timestamp, cryptographic hash, and a reference to the previous block.