Tether vs 
First Digital USD
Tether (USDT) has a market cap of $183.22B, 159.8× that of First Digital USD (FDUSD) at $1.15B, as of 2026-11-08 23:22 UTC.
At Tether's market cap, one FDUSD would be worth $159.4063 — 159.8× its current price of $0.9978. This is arithmetic, not a forecast.
Over 24 hours USDT is +0.02% and FDUSD is -0.01%.
Updated · Market data, not investment advice.
| Metric | Tether (USDT) | First Digital USD (FDUSD) |
|---|---|---|
| Price | $0.9999 | $0.9978 |
| Market cap | $183.22B | $1.15B |
| Rank | #3 | #48 |
| 24h volume | $30.00B | $58.20M |
| 24h change | +0.02% | -0.01% |
| 7d change | -0.34% | -0.03% |
| 30d change | — | 0.00% |
| 90d change | — | -0.02% |
| Volatility (90d, annualised) | — | 1% |
| Circulating supply | 183.25B | 1.15B |
| Max supply | No cap | No cap |
| Fully diluted value | $188.69B | $1.15B |
Frequently asked questions
What would FDUSD be worth with USDT's market cap?+
$159.4063 per FDUSD, based on First Digital USD's current circulating supply. This is arithmetic, not a forecast.
Is Tether bigger than First Digital USD?+
Yes. Tether's market cap is $183.22B versus $1.15B for First Digital USD (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.