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ETH to BTC ratio: today and its recorded high
As of Sep 13, 2026, Ethereum (ETH) trades at 0.0325 ETH/BTC against BTC. Its highest recorded ratio was 0.113 ETH/BTC, set in Feb 2018. At that ratio, with BTC at today's $77,320, one ETH would be worth $8,732, a 3.47x move from $2,514.
Based on available daily closes since Aug 17, 2017. Earlier peaks may be missing.
ETH currently sits 71% below its peak BTC ratio.
| Metric | Value |
|---|---|
| ETH/BTC today | 0.0325 ETH/BTC |
| Peak ETH/BTC | 0.113 ETH/BTC |
| Peak reached | February 1, 2018 |
| Below peak | 71% |
| ETH at peak ratio | $8,732 (3.47×) |
| BTC price used | $77,320 |
These are price ratios measured on daily closes, not market cap ratios. The two differ whenever the circulating supplies of the two coins have grown at different rates.
Questions
- What is the ETH to BTC ratio today?
- 0.0325 ETH/BTC, as of Sep 13, 2026.
- What is the highest ETH to BTC ratio in the available data?
- 0.113 ETH/BTC, reached in February 1, 2018, measured on daily closes.
- What would ETH be worth at its peak BTC ratio?
- $8,732, a 3.47x move from $2,514, assuming BTC stays at $77,320.
Data: CoinGecko, refreshed daily. Last update Sep 13, 2026.