The total cryptocurrency market capitalization stood at approximately $2.281 trillion on 2026-06-21, with Bitcoin alone holding 56.217% of that value, per CoinGecko global market data. That single ratio carries the headline: Bitcoin is taking a larger slice of a shrinking market. The data below tracks the total cap, dominance splits, top-asset shares, the all-time high, and how far each major asset now sits below its own peak.
Key Takeaways
- The total crypto market cap is approximately $2.281 trillion as of 2026-06-21, spread across 17,413 tracked cryptocurrencies.
- Bitcoin dominance sits at 56.217%, while Ethereum holds 9.119%, and the largest stablecoin, USDT, holds 8.166%.
- The market briefly reached an all-time high of $4.4 trillion in late 2025 before a -23.7% quarterly correction.
- Total crypto market cap fell -10.4% across 2025 to close the year at $3.0 trillion, per CoinGecko’s annual report.
- Bitcoin trades -49.2% below its $126,080 all-time high set on 2025-10-06, dragging the broad market down with it.
- The combined stablecoin market cap reached a fresh high of $311.0 billion at the end of 2025, up 48.9% on the year.
- Daily trading volume across all crypto assets was approximately $45.57 billion in the 24 hours to 2026-06-21.
Editor’s Choice
- Total crypto market cap: approximately $2.281 trillion (2026-06-21).
- Bitcoin dominance: 56.217% of total market cap.
- Total-cap all-time high: $4.4 trillion (late 2025).
- Bitcoin market cap: $1,282.31 billion, rank 1.
- Ethereum market cap: $208.03 billion, rank 2.
- Stablecoin market cap at year-end 2025: $311.0 billion.
- Active cryptocurrencies tracked: 17,413.
Total Crypto Market Capitalization
- The aggregate value of all crypto assets was approximately $2.281 trillion on 2026-06-21, per CoinGecko’s global market data API.
- The total cap moved +0.31% in the 24 hours to the snapshot.
- That figure spans 17,413 active cryptocurrencies and 1,488 trading markets.
- CoinGecko’s records also count 3,376 ended ICOs and 49 ongoing token sales.
- For context, the same dataset closed 2025 at $3.0 trillion, a -10.4% full-year decline.
| Metric | Value | As of |
|---|---|---|
| Total market capitalization | $2.281 trillion | 2026-06-21 |
| 24-hour change | +0.31% | 2026-06-21 |
| Total 24-hour volume | $45.57 billion | 2026-06-21 |
| Active cryptocurrencies | 17,413 | 2026-06-21 |
| Trading markets | 1,488 | 2026-06-21 |
| Ended ICOs | 3,376 | 2026-06-21 |
Source: CoinGecko
By the numbers: CoinGecko data put the total crypto market cap at $2.281 trillion on 2026-06-21, down from $3.0 trillion at the end of 2025. The market has compressed by roughly a quarter in six months, even as the count of tracked assets held above 17,000.
Most outlets quote the dominance figure in isolation; tracking the total cap and asset count together shows a market consolidating value into fewer leaders. The same value maps onto real-world holders in our crypto adoption data by country.
Bitcoin Dominance vs Ethereum Dominance
- Bitcoin dominance was 56.217% of the total crypto market cap on 2026-06-21.
- Ethereum held the second-largest share at 9.119% on the same date.
- The largest stablecoin, Tether (USDT), accounted for 8.166% of the market.
- BNB held 3.481%, USD Coin (USDC) 3.280%, and XRP 3.106%.
- Solana (SOL) and TRON (TRX) rounded out the leaders at 1.882% and 1.361%, respectively.
- Bitcoin’s share has risen from 59.1% in 2025 Q1, when CoinGecko reported BTC had increased its dominance, reflecting a wider rotation back toward Bitcoin since the 2025 correction began.
Across our 80+ statistics pages, the pattern holds: capital retreats toward Bitcoin during drawdowns, then disperses into altcoins during recoveries.
Top Cryptocurrencies by Market Cap Share
- Bitcoin led all assets with a market cap of $1,282.31 billion at a price of $63,993 on 2026-06-21.
- Ethereum ranked second at $208.03 billion, with a price of $1,725.04.
- Tether (USDT) ranked third at $186.22 billion, trading near its $0.9988 peg.
- BNB held fourth place at $79.45 billion at a price of $589.35.
- USD Coin (USDC) and XRP followed at $74.80 billion and $70.85 billion.
- Solana (SOL) and TRON (TRX) rounded out the top eight at $42.95 billion and $31.03 billion.
The top eight assets hold the overwhelming majority of value, with Bitcoin alone larger than every other asset combined, and two of the top five are stablecoins. Where these assets actually trade, the crypto exchange data breaks volume and security down by venue.
Recent Developments
- On 2026-06-21, the total crypto market cap was approximately $2.281 trillion, up 0.31% over 24 hours, per CoinGecko.
- On 2026-06-07, Bitcoin’s price hit a trailing-365-day low of $60,862 amid the first-half 2026 drawdown.
- At year-end 2025, the total crypto market cap closed at $3.0 trillion, a -10.4% full-year decline.
- In October 2025, a historic $19 billion liquidation event followed the brief $4.4 trillion total-cap peak.
- On 2025-10-06, Bitcoin set its all-time high of $126,080 before the late-2025 correction.
The freshest readings define the current trough, matching a pattern our coverage has documented across cycles: a sharp liquidation event near the top, then a multi-quarter grind lower.
Crypto Market Cap All-Time High
- The total crypto market cap reached a brief all-time high of $4.4 trillion during 2025 Q4, per CoinGecko’s annual report.
- Earlier in the year, the market hit a local top of $3.8 trillion on January 18, 2025, two days before the U.S. presidential inauguration.
- Bitcoin set its own all-time price high of $126,080 on 2025-10-06.
- Ethereum’s all-time high price was $4,946.05, set on 2025-08-24.
- BNB reached an all-time high of $1,369 as it climbed into 2025 Q4, after ending Q3 at $1,048.
| Peak metric | Value | Date / period |
|---|---|---|
| Total-cap all-time high | $4.4 trillion | 2025 Q4 |
| Total-cap local top | $3.8 trillion | 2025-01-18 |
| Bitcoin price ATH | $126,080 | 2025-10-06 |
| Ethereum price ATH | $4,946.05 | 2025-08-24 |
| BNB price ATH | $1,369 | 2025 Q4 |
Source: CoinGecko 2025 quarterly and annual reports
Crypto Market Cap by Year and Quarter
- The total crypto market cap ended 2025 Q1 at $2.8 trillion, a -18.6% quarterly fall of $633.5 billion.
- The market recovered to close 2025 Q3 at $4.0 trillion, a +16.4% gain of $563.6 billion, and the second straight quarter of appreciation.
- The aggregate then briefly peaked near $4.4 trillion in Q4 before the correction.
- The market closed 2025 at $3.0 trillion after a -23.7% fourth-quarter plunge of $946.0 billion.
- That Q4 drop was the worst quarterly downturn since 2022, per CoinGecko’s annual report.
The takeaway: CoinGecko’s annual report logged a -23.7% fourth-quarter drop of $946.0 billion, the steepest quarterly downturn since 2022. The total crypto market cap finished 2025 at $3.0 trillion, then slid further by mid-2026, completing a full retrace of the late-cycle rally.
Crypto Market Cap Drawdown From Peak
- The total crypto market cap stood at approximately $2.281 trillion on 2026-06-21, down from the $4.4 trillion 2025 Q4 peak.
- That marks a peak-to-current drawdown of close to half the market’s peak value.
- Bitcoin reached a trailing-365-day high of $124,773 on 2025-10-07 before falling to a low of $60,862 on 2026-06-07.
- Over that window, CoinGecko’s series shows a peak-to-trough decline of approximately 51% in Bitcoin’s price.
- A historic $19 billion liquidation event in October 2025 helped trigger the slide.
| Drawdown metric | Peak | Trough / current | Decline |
|---|---|---|---|
| Total market cap | $4.4 trillion | $2.281 trillion | approximately -48% |
| Bitcoin price (365d) | $124,773 | $60,862 | approximately -51% |
Source: CoinGecko, 2026-06-21
The market and Bitcoin fell in lockstep, the mechanical reason dominance rose: when both decline together, but altcoins fall further, the leader’s share of the shrinking total ticks up.
Bitcoin Market Cap and ATH Distance
- Bitcoin’s market cap was $1,282.31 billion on 2026-06-21, the largest of any crypto asset.
- Its price was $63,993 at the snapshot.
- Bitcoin’s all-time high price was $126,080, set on 2025-10-06.
- The current price sits -49.2% below that all-time high.
- CoinGecko’s daily series recorded Bitcoin’s latest close at $64,007 on 2026-06-21, near the bottom of its 365-day range.
| Bitcoin metric | Value |
|---|---|
| Market cap | $1,282.31 billion |
| Price | $63,993 |
| All-time high | $126,080 (2025-10-06) |
| Distance from ATH | -49.2% |
Source: CoinGecko, 2026-06-21
Bitcoin remains the market’s center of gravity, larger than the next seven assets combined.
Ethereum Market Cap and ATH Distance
- Ethereum’s market cap was $208.03 billion on 2026-06-21, second only to Bitcoin.
- Its price was $1,725.04 at the snapshot.
- Ethereum’s all-time high price was $4,946.05, set on 2025-08-24.
- The current price sits -65.1% below that all-time high.
- CoinGecko’s Q3 report noted ETH jumped from $2,502 to a new all-time high of $4,946 in August 2025 before retracing.
| Ethereum metric | Value |
|---|---|
| Market cap | $208.03 billion |
| Price | $1,725.04 |
| All-time high | $4,946.05 (2025-08-24) |
| Distance from ATH | -65.1% |
Source: CoinGecko, 2026-06-21
Ethereum sits further below its peak than Bitcoin, and that gap captures the dominance shift: the second-largest asset lost share faster than the leader during the sell-off.
Altcoin Market Cap (Total Minus Bitcoin)
- Bitcoin held 56.217% of the total crypto market cap on 2026-06-21, leaving the remaining share for every non-Bitcoin asset combined.
- Against a total cap of approximately $2.281 trillion, that non-Bitcoin share works out to an altcoin market cap of around a trillion in value.
- Ethereum alone accounted for 9.119% of the total, the largest non-Bitcoin slice.
- Stablecoins USDT and USDC held 8.166% and 3.280% of the market, respectively, a combined share above a tenth of the total market.
- Excluding stablecoins, the remaining volatile altcoins make up a thinner band of the total than the headline non-Bitcoin share suggests.
What is the altcoin market cap?
Altcoin market cap is the combined value of every cryptocurrency other than Bitcoin. As of 2026-06-21, with Bitcoin at 56.217% of an approximately $2.281 trillion total, the non-Bitcoin cohort is worth roughly $1.0 trillion, much of it stablecoins rather than speculative tokens, so the true risk-asset altcoin cap is smaller than the raw figure implies.
The dollar-pegged slice of that altcoin total concentrates on-chain, which the DeFi market data tracks by protocol and stablecoin.
Stablecoin Market Cap
- Tether (USDT) had a market cap of $186.22 billion on 2026-06-21, the largest stablecoin.
- USD Coin (USDC) followed at $74.80 billion.
- The top-20 stablecoin market cap reached an all-time high of $287.6 billion in 2025 Q3, a +18.3% quarterly gain of $44.5 billion.
- The combined stablecoin market cap climbed to a fresh high of $311.0 billion at the end of 2025 Q4.
- Across 2025, the stablecoin market cap rose +48.9%, a gain of $102.1 billion.
| Stablecoin metric | Value | Period |
|---|---|---|
| Tether (USDT) market cap | $186.22 billion | 2026-06-21 |
| USD Coin (USDC) market cap | $74.80 billion | 2026-06-21 |
| Top-20 stablecoin cap | $287.6 billion | 2025 Q3 |
| Total stablecoin cap | $311.0 billion | year-end 2025 |
| 2025 stablecoin growth | +48.9% | full-year 2025 |
Source: CoinGecko 2025 Q3 and annual reports
Stablecoins grew through the same period that volatile assets contracted, a divergence that explains their rising share of the total market. Which networks host the supply shows up in the stablecoin market cap breakdown by chain?
Key finding: CoinGecko reported the total stablecoin market cap reached a fresh high of $311.0 billion at the end of 2025, a 48.9% annual gain of $102.1 billion. Dollar-pegged tokens now anchor more than a tenth of the entire crypto market, even as the volatile-asset cap fell.
Total Crypto Trading Volume (24-Hour)
- Total 24-hour trading volume across all crypto assets was approximately $45.57 billion on 2026-06-21, per CoinGecko.
- That volume cleared against a total market cap of approximately $2.281 trillion on the same date.
- The market spanned 1,488 active trading markets at the snapshot.
- Centralized-exchange spot trading volume had reached $5.1 trillion in 2025 Q3, a +31.6% quarterly increase.
- Perpetual trading volume on centralized exchanges hit a historical high of $86.2 trillion for the full year 2025.
| Volume metric | Value | Period |
|---|---|---|
| Total 24-hour volume | $45.57 billion | 2026-06-21 |
| CEX spot volume | $5.1 trillion | 2025 Q3 |
| CEX perpetual volume | $86.2 trillion | full-year 2025 |
| Active markets | 1,488 | 2026-06-21 |
Source: CoinGecko, 2026-06-21
Daily spot turnover is a small fraction of total market cap, while the much larger perpetual-futures figure shows where speculative activity concentrates. Which venues clear that flow shows up in the exchange market share data, which ranks the leading platforms.
Number of Cryptocurrencies and Active Markets
- CoinGecko tracked 17,413 active cryptocurrencies on 2026-06-21.
- Those assets traded across 1,488 markets, or trading pairs.
- The platform also logged 3,376 ended ICOs and 49 ongoing token sales.
- Despite the count exceeding 17,000, the top eight assets hold the overwhelming majority of the approximately $2.281 trillion total market cap.
How many cryptocurrencies are there?
CoinGecko tracked 17,413 active cryptocurrencies as of 2026-06-21, across 1,488 trading markets. The true total of all tokens ever created is far higher, since the tracked count excludes dead and untraded projects, but the long tail contributes little to the overall market cap.
Why has the crypto market cap fallen?
The total crypto market cap fell from its $4.4 trillion 2025 Q4 peak largely because of a sharp late-2025 correction that carried into 2026. CoinGecko’s annual report attributes the turn to a historic $19 billion liquidation event in October 2025 that sent prices lower, amid a -23.7% fourth-quarter drop of $946.0 billion.
The decline continued into the first half of 2026, with Bitcoin reaching a trailing-365-day low of $60,862 on 2026-06-07. The fall reflects price contraction across most assets rather than coins leaving the market, since the count of tracked assets held steady throughout.
Conclusion
The total crypto market capitalization sits at approximately $2.281 trillion as of 2026-06-21, with Bitcoin holding 56.217% of that value, a higher share than it held when the year’s correction began. The 2025 round-trip frames the moment, with the market running from $2.8 trillion at the 2025 Q1 close to a brief $4.4 trillion peak before finishing the year at $3.0 trillion. Bitcoin and Ethereum now sit -49.2% and -65.1% below their own all-time highs, while stablecoins bucked the trend to close 2025 at a record $311.0 billion.
The data points to a market consolidating value into its largest asset during a downturn, the dominance-in-a-shrinking-market pattern our coverage has tracked across cycles. Whether altcoins regain share if the total cap recovers is the signal worth watching. The policy backdrop runs through our SEC and CFTC coverage, which tracks the enforcement actions that often precede those shifts.
