Domination du BTC

Bitcoin (BTC) market cap dominance refers to the percentage of the total cryptocurrency market capitalization that is held by Bitcoin. It is one of the most widely used indicators to understand how dominant Bitcoin is compared to the rest of the crypto market. When Bitcoin’s share increases, it typically means that traders and investors are consolidating their capital into BTC, especially during times of uncertainty or volatility.

On the other hand, when BTC market dominance declines, it often signals increased confidence in alternative cryptocurrencies, also known as altcoins. This can be the beginning of what many refer to as “altcoin season,” when assets like Ethereum (ETH), Solana (SOL), or even meme coins outperform Bitcoin in terms of returns.

Bitcoin (BTC) dominance is more than just a ratio—it’s a window into market sentiment. A rising BTC dominance suggests a “risk-off” environment, where traders are moving out of volatile altcoins and into Bitcoin as a safer choice. Conversely, a falling dominance indicates growing risk appetite, as traders venture into smaller, potentially more profitable projects.

When viewed alongside Bitcoin price trends, dominance becomes an especially powerful macro signal. For example:

- Price ↑, Dominance ↑ = Strong BTC-led bull trend.

- Price ↑, Dominance ↓ = Capital rotating into altcoins.

- Price ↓, Dominance ↑ = Flight to safety.

Our Bitcoin (BTC) market cap dominance chart provides real-time data on BTC’s share of the total market cap. This chart is updated continuously using live market feeds to ensure accuracy. Users can toggle between daily, weekly, monthly, or yearly views to analyze both short-term changes and long-term trends.

You’ll also find comparative metrics for major coins like Ethereum (ETH), Tether (USDT), XRP, and more—allowing you to see how BTC stacks up against the rest of the market at any moment.

Today, Bitcoin (BTC) market cap dominance is 61.43%, while Ethereum (ETH) holds 11.39%. These numbers reflect real-time investor preferences and provide a snapshot of where capital is flowing within the crypto ecosystem.

In addition to BTC and ETH, this page tracks dominance data for other leading coins such as USDT, BNB, XRP, and more. By comparing dominance levels, traders can identify when the market is consolidating into a few leaders or diversifying across a wider range of assets.

For beginners, BTC dominance is a simple yet powerful tool to understand how the market behaves. It can explain why altcoins are lagging even when the market seems bullish, or why sudden drops in BTC don’t necessarily lead to losses across all coins.

For experienced traders, Bitcoin (BTC) market cap dominance becomes an essential macro indicator. It is often combined with trading volume, funding rates, and on-chain data to form a complete market view and guide portfolio rebalancing strategies.

BTC dominance has gone through several cycles over the years. For instance, in early 2017, Bitcoin’s dominance dropped below 40% due to the explosive rise of ICOs and altcoins. Later, in 2022 during market turmoil like the collapse of Terra and FTX, BTC dominance surged again as investors fled altcoins in search of stability.

Understanding these patterns is valuable for predicting how dominance may behave during future bull or bear markets.

Whether you're looking to time the next altcoin rally or reduce risk during volatile periods, the Bitcoin (BTC) market cap dominance chart can be a key part of your crypto strategy.

By observing shifts in BTC dominance, traders can position themselves more effectively in both bullish and bearish conditions.

As the crypto space continues to evolve, staying informed on Bitcoin dominance will help you make better, data-driven investment decisions.