Tether (USDT) Price on August 21, 2026
On August 21, 2026, Tether (USDT) was trading at $0.9997. Its market cap that day was $183.04B, with $88.71B in 24-hour trading volume. Since then, USDT is up 0.0% — it's trading at $0.9998 today. This is historical market data — not financial advice.
30 days up to 2026-08-21
High $0.9997 (2026-08-21) · Low $0.9990 (2026-07-30) · Daily closing prices.
Price levels
| 30-day high | $0.9997 2026-08-21 |
|---|---|
| 30-day low | $0.9990 2026-07-30 |
| Range | $0.9990 – $0.9997 |
| Where price sits in that range | 100% — Nearer the high |
- Below $0.9990 would be the lowest since 2026-07-30.
- Above $0.9997 would be the highest since 2026-08-21.
Levels are taken from the last 30 daily closes. They describe what has happened, not what will happen.
| Price on 2026-08-21 | $0.9997 |
|---|---|
| Market cap on 2026-08-21 | $183.04B |
| 24h volume on 2026-08-21 | $88.71B |
| Price today | $0.9998 |
| Change since 2026-08-21 | +0.01% |
USDT on nearby dates
Other coins on 2026-08-21
Frequently asked questions
How much was Tether worth on 2026-08-21?
Tether (USDT) was trading at $0.9997 on 2026-08-21.
How much is Tether worth today?
Tether is trading at $0.9998 right now. That is up 0.0% compared with its 2026-08-21 price of $0.9997.
What was Tether's market cap on 2026-08-21?
Tether's market cap on 2026-08-21 was $183.04B, on $88.71B of 24-hour trading volume.
What were the high and low in the 30 days up to 2026-08-21?
The highest daily price in that window was $0.9997 on 2026-08-21, and the lowest was $0.9990 on 2026-07-30.