Bitcoin (BTC) Price on May 21, 2026
On May 21, 2026, Bitcoin (BTC) was trading at $77,470.4. Its market cap that day was $1.55T, with $26.88B in 24-hour trading volume. Since then, BTC is up 1.6% — it's trading at $78,677 today. This is historical market data — not financial advice.
30 days up to 2026-05-21
High $82,018.37 (2026-05-11) · Low $75,784.96 (2026-04-30) · Daily closing prices.
Price levels
| 30-day high | $82,018.37 2026-05-11 |
|---|---|
| 30-day low | $75,784.96 2026-04-30 |
| Range | $75,784.96 – $82,018.37 |
| Where price sits in that range | 27% — Nearer the low |
- Below $75,784.96 would be the lowest since 2026-04-30.
- Above $82,018.37 would be the highest since 2026-05-11.
Levels are taken from the last 30 daily closes. They describe what has happened, not what will happen.
| Price on 2026-05-21 | $77,470.4 |
|---|---|
| Market cap on 2026-05-21 | $1.55T |
| 24h volume on 2026-05-21 | $26.88B |
| Price today | $78,677 |
| Change since 2026-05-21 | +1.56% |
BTC on nearby dates
Other coins on 2026-05-21
Frequently asked questions
How much was Bitcoin worth on 2026-05-21?
Bitcoin (BTC) was trading at $77,470.4 on 2026-05-21.
How much is Bitcoin worth today?
Bitcoin is trading at $78,677 right now. That is up 1.6% compared with its 2026-05-21 price of $77,470.4.
What was Bitcoin's market cap on 2026-05-21?
Bitcoin's market cap on 2026-05-21 was $1.55T, on $26.88B of 24-hour trading volume.
What were the high and low in the 30 days up to 2026-05-21?
The highest daily price in that window was $82,018.37 on 2026-05-11, and the lowest was $75,784.96 on 2026-04-30.