Tether vs 
USD Coin
Tether (USDT) has a market cap of $183.22B, 2.5× that of USD Coin (USDC) at $74.05B, as of 2026-11-08 23:22 UTC.
At Tether's market cap, one USDC would be worth $2.4766 — 2.5× its current price of $1.001. This is arithmetic, not a forecast.
Over 24 hours USDT is +0.02% and USDC is -0.01%.
Updated · Market data, not investment advice.
| Metric | Tether (USDT) | USD Coin (USDC) |
|---|---|---|
| Price | $0.9999 | $1.001 |
| Market cap | $183.22B | $74.05B |
| Rank | #3 | #5 |
| 24h volume | $30.00B | $3.52B |
| 24h change | +0.02% | -0.01% |
| 7d change | -0.34% | -0.03% |
| 30d change | — | +0.02% |
| 90d change | — | +0.02% |
| Volatility (90d, annualised) | — | 0% |
| Circulating supply | 183.25B | 73.98B |
| Max supply | No cap | No cap |
| Fully diluted value | $188.69B | $74.05B |
Frequently asked questions
What would USDC be worth with USDT's market cap?+
$2.4766 per USDC, based on USD Coin's current circulating supply. This is arithmetic, not a forecast.
Is Tether bigger than USD Coin?+
Yes. Tether's market cap is $183.22B versus $74.05B for USD Coin (2026-11-08 23:22 UTC).
Where does this data come from?+
Live prices and history from Binance spot markets; market cap and supply from CoinLore. Past performance doesn't predict future returns.