Tether (USDT) Price on May 31, 2026
On May 31, 2026, Tether (USDT) was trading at $0.9989. Its market cap that day was $188.27B, with $34.57B in 24-hour trading volume. Since then, USDT is up 0.1% — it's trading at $0.9999 today. This is historical market data — not financial advice.
30 days up to 2026-05-31
High $0.9999 (2026-05-08) · Low $0.9985 (2026-05-28) · Daily closing prices.
Price levels
| 30-day high | $0.9999 2026-05-08 |
|---|---|
| 30-day low | $0.9985 2026-05-28 |
| Range | $0.9985 – $0.9999 |
| Where price sits in that range | 27% — Nearer the low |
- Below $0.9985 would be the lowest since 2026-05-28.
- Above $0.9999 would be the highest since 2026-05-08.
Levels are taken from the last 30 daily closes. They describe what has happened, not what will happen.
| Price on 2026-05-31 | $0.9989 |
|---|---|
| Market cap on 2026-05-31 | $188.27B |
| 24h volume on 2026-05-31 | $34.57B |
| Price today | $0.9999 |
| Change since 2026-05-31 | +0.10% |
USDT on nearby dates
Other coins on 2026-05-31
Frequently asked questions
How much was Tether worth on 2026-05-31?
Tether (USDT) was trading at $0.9989 on 2026-05-31.
How much is Tether worth today?
Tether is trading at $0.9999 right now. That is up 0.1% compared with its 2026-05-31 price of $0.9989.
What was Tether's market cap on 2026-05-31?
Tether's market cap on 2026-05-31 was $188.27B, on $34.57B of 24-hour trading volume.
What were the high and low in the 30 days up to 2026-05-31?
The highest daily price in that window was $0.9999 on 2026-05-08, and the lowest was $0.9985 on 2026-05-28.