Tether’s USDT gains 1.6M holders in past week, outpacing USDC by nearly 3x

USDT added roughly 1.6 million new holders over the past week, dwarfing USDC’s 591,100 new holders during the same stretch. That’s a nearly 3-to-1 ratio, and it tells you everything about where stablecoin adoption is actually happening right now.

The numbers land at a moment when the broader stablecoin market has cooled from its May 2026 peak. Yet Tether’s user base keeps expanding like it didn’t get the memo. The company’s cumulative holder count crossed 650 million by the end of Q2 2026, with quarterly additions consistently topping 30 million users.

The scale gap keeps widening

Tether’s market cap sits at approximately $183 billion as of mid-August 2026. USDC, by comparison, ranges between $72 billion and $74 billion. Put differently, USDT is about 2.5 times larger than its closest competitor by total supply.

Tether’s financial position helps explain the confidence. The company posted approximately $1.5 billion in net operating profit for Q2 2026, backed by excess reserves of around $4.1 billion.

As of June 30, 2026, USDT in circulation stood at roughly 184.6 billion tokens.

Where each stablecoin wins

USDC has frequently led in on-chain transaction volume metrics, meaning the tokens that do exist tend to move around more actively. That’s partly a function of its deep integration with DeFi protocols and its reputation as the “compliance-first” stablecoin. Institutional desks and regulated platforms often prefer USDC precisely because it plays well with auditors and regulators.

Europe’s MiCA framework has given USDC an additional edge in certain jurisdictions. Several European exchanges have tilted toward MiCA-compliant tokens, which has created favorable conditions for Circle’s stablecoin in that region.

Tether’s strength runs in a different direction entirely. Its growth is disproportionately concentrated in emerging markets, where users care less about regulatory pedigree and more about access to dollar-denominated liquidity. In countries dealing with currency instability or limited banking infrastructure, USDT functions as a parallel financial system.

What the growth means for the market

The fact that this growth continues even as the overall stablecoin market contracts from its May 2026 highs is noteworthy. Total stablecoin supply may have pulled back, but the number of people using these tokens keeps climbing.

Tether’s $4.1 billion in excess reserves provides a buffer against the kind of crisis that could theoretically shake user confidence, and represents a direct counter to the “is Tether really backed?” narrative that dogged the company for years.