Bitcoin (BTC) Price on May 18, 2026
On May 18, 2026, Bitcoin (BTC) was trading at $77,428.52. Its market cap that day was $1.55T, with $20.32B in 24-hour trading volume. Since then, BTC is up 0.1% — it's trading at $77,543 today. This is historical market data — not financial advice.
30 days up to 2026-05-18
High $82,018.37 (2026-05-11) · Low $73,841.02 (2026-04-20) · Daily closing prices.
Price levels
| 30-day high | $82,018.37 2026-05-11 |
|---|---|
| 30-day low | $73,841.02 2026-04-20 |
| Range | $73,841.02 – $82,018.37 |
| Where price sits in that range | 44% — Around the middle |
- Below $73,841.02 would be the lowest since 2026-04-20.
- 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 2026-05-18 | $77,428.52 |
|---|---|
| Market cap on 2026-05-18 | $1.55T |
| 24h volume on 2026-05-18 | $20.32B |
| Price today | $77,543 |
| Change since 2026-05-18 | +0.15% |
BTC on nearby dates
Other coins on 2026-05-18
Frequently asked questions
How much was Bitcoin worth on 2026-05-18?
Bitcoin (BTC) was trading at $77,428.52 on 2026-05-18.
How much is Bitcoin worth today?
Bitcoin is trading at $77,543 right now. That is up 0.1% compared with its 2026-05-18 price of $77,428.52.
What was Bitcoin's market cap on 2026-05-18?
Bitcoin's market cap on 2026-05-18 was $1.55T, on $20.32B of 24-hour trading volume.
What were the high and low in the 30 days up to 2026-05-18?
The highest daily price in that window was $82,018.37 on 2026-05-11, and the lowest was $73,841.02 on 2026-04-20.