Stablecoin Interest Rates Comparison 2026

Stablecoin interest rates in 2026 range from 3% to 12% APY depending on the stablecoin, platform, and risk profile. Treasury-backed stablecoins like USDB offer the most predictable yields, while DeFi lending protocols offer higher but more variable rates.

Flashnet Team|February 11, 2026

What Are Stablecoin Interest Rates?

Stablecoin interest rates are the yields you earn by holding or lending stablecoins. These rates come from different sources depending on the platform: lending interest from borrowers, liquidity provision fees, or yield from underlying reserves like Treasury bills.

Not all stablecoin yields are created equal. Some offer high APYs that carry significant smart contract or counterparty risk, while others offer more modest but reliable returns backed by government securities. Understanding the source of yield is critical to assessing the actual risk-adjusted return.

How Stablecoin Yields Work

There are three main sources of stablecoin yield. First, reserve yield: stablecoins backed by T-bills or bonds (like USDB) pass through the interest earned on their reserves to holders. This is the lowest-risk yield source.

Second, lending yield: platforms like Aave and Compound pay interest when you lend your stablecoins to borrowers. Rates fluctuate based on supply and demand.

Third, liquidity provision: DEXs pay fees when you provide stablecoin liquidity to trading pools. Returns depend on trading volume and pool composition.

How USDB Compares

USDB offers a unique position in the stablecoin yield landscape. As a Treasury-backed stablecoin native to Bitcoin, it provides predictable yield from T-bill interest without the smart contract complexity of DeFi lending protocols.

For live rate comparisons, use the Stablecoin Yield Tracker to see how USDB, USDT, USDC, and DAI yields compare across platforms in real-time.

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