How it works

Two ways to ask “what if”. Here’s an example with ETH and BTC.

Market cap

What if ETH had BTC's market cap?

We give ETH the same market cap as BTC, then divide by the supply used for ETH. NOW uses the current market cap of BTC; ATH uses its historical high.

Peak ratio

What if ETH hit its peak BTC ratio?

We find the highest recorded ETH/BTC price ratio in our available daily history, then apply it to the price of BTC today. This shows what one ETH would cost if it regained that relative strength.

Use the question below your result to flip between the two modes.

What if A had B's market cap?

Select A
Select B

SOL to BNB ratio: today and its recorded high

As of Sep 13, 2026, Solana (SOL) trades at 0.14 SOL/BNB against BNB. Its highest recorded ratio was 0.46 SOL/BNB, set in Sep 2021. At that ratio, with BNB at today's $722.21, one SOL would be worth $332.39, a 3.28x move from $101.47.

Based on available daily closes since Aug 11, 2020. Earlier peaks may be missing.

SOL currently sits 69% below its peak BNB ratio.

MetricValue
SOL/BNB today0.14 SOL/BNB
Peak SOL/BNB0.46 SOL/BNB
Peak reachedSeptember 8, 2021
Below peak69%
SOL at peak ratio$332.39 (3.28×)
BNB price used$722.21

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 SOL to BNB ratio today?
0.14 SOL/BNB, as of Sep 13, 2026.
What is the highest SOL to BNB ratio in the available data?
0.46 SOL/BNB, reached in September 8, 2021, measured on daily closes.
What would SOL be worth at its peak BNB ratio?
$332.39, a 3.28x move from $101.47, assuming BNB stays at $722.21.

Data: CoinGecko, refreshed daily. Last update Sep 13, 2026.