Learn how to use
USDC and stablecoins
Independent, plain-English guides to buying, sending, and using USDC around the world.
Why USDC?
Send & Receive
Transfer money globally for fractions of a cent
Savings
Park an emergency fund
Earn Yield
Earn up to 8% APY on platforms that pay you to hold
Safe & Audited
USDC is 100% reserve-backed, audited by Deloitte
Trusted by millions worldwide
Independent Resource: USDC.org is an independent educational resource, not affiliated with Circle Internet Financial.
Get started with USDC
Choose a practical tutorial to get started with USDC and stablecoins.
What is USDC?
A plain-English guide to the digital dollar that's changing how people save and send money.
Is USDC safe?
Understand the reserves, audits, and regulation that keep USDC pegged to the dollar.
How to buy USDC safely
A beginner-friendly guide to the different ways you can buy USDC and how to stay safe doing it.
USDC vs USDT vs DAI
Compare leading stablecoins and pick what fits your needs.
How to send USDC
Pick a network, double-check the address, and send USDC anywhere in minutes.
How to earn yield on your USDC
From Coinbase rewards to DeFi lending to liquidity pools — a tiered guide to making your stablecoins work for you.
Browse by topic
Join millions of USDC holders
See how people everywhere are using digital dollars
USDC Market Cap
Last 5 years (in billions)
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Total USDC in use
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Countries reached
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Unique wallets
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Daily trading volume
Data from public blockchain sources · Updated daily
Earn yield on your USDC
Your USDC doesn't have to sit idle. These platforms pay you for holding it.
Common questions
USDC is a digital dollar — each token is backed 1:1 by cash and short-term U.S. Treasuries. It's not issued by the government, but it's designed to always be redeemable for $1.00.
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