The stablecoin financial system continues to rise, with its whole valuation exceeding $316 billion as of March twenty first, after rising by $124.9 million over the previous week. Of that $316 billion, Tether's $USDT It boasts an amazing share of 58.25%.
Stablecoin provide steadily will increase
The fiat-pegged token sector rose barely final week, rising by 0.04%. Zooming out, the image turns into clearer during the last month, with whole valuation rising by 2.49%, or about $7.67 billion, primarily based on knowledge from defillama.com.
The stablecoin market continues to be dominated by Tether ( $USDT), maintains an enormous market cap of $184,119 million this weekend. Tether has seen minimal good points over the previous week, gaining 0.06% with roughly $115 million in inflows.

Defillama.com stablecoin statistics as of March 21, 2026.
Circle USDC moved in the other way, falling 0.19% as round $150 million was outflowed, giving it a market capitalization of $79.091 billion on Saturday. Sky Greenback (USDS) remained in third place, gaining 2.41% over the identical interval, with a valuation of $8.245 billion.
Ethena’s high-yielding stablecoin USDe rose barely this week after falling final week, rising 0.04% on inflows of roughly $2.11 million, reaching $5.923 billion on the time of writing. Sky’s DAI holds the fifth place amongst stablecoins with a market valuation of $4.569 billion. It has elevated by 0.66% over the previous 7 days, sustaining its place throughout the high 5.
Collectively, these 5 tokens quantity to $282 billion, accounting for 89.24% of this weekend's $316 billion stablecoin financial system. World Liberty Monetary, which has a market capitalization of $4.428 billion, has fallen by 3.69% per US greenback over the previous 7 days. PayPal's PYUSD additionally fell, dropping 0.97% to $4.066 billion.
Rounding out the highest 10 had been BlackRock's BUIDL, Circle's USYC, and International Greenback's USDG, every with good points starting from 0.69% to 7.41%. After a sequence of declines, the fiat-pegged token sector has edged up slightly every week for the previous three years. on the similar time, $USDT’s dominance has weakened, falling under the 60% vary it had held for a very long time.
in the meantime $USDT nonetheless holds the biggest share by a large margin, however its dominance has receded barely and smaller rivals have been making regular good points, suggesting a extra decentralized construction is beginning to take form. Nonetheless, solely time will inform whether or not the modifications persist or fade.
Incessantly requested questions 🔎
- What’s the market capitalization of stablecoins on March 21, 2026? The stablecoin market is price roughly $316 billion as of March 21, 2026.
- Which stablecoins presently dominate the market? tether's $USDT It ranks first with about 58% of the entire market share.
- How a lot of the market do the highest 5 stablecoins management? The highest 5 stablecoins account for roughly $282 billion, or 89% of the sector.
- Are stablecoins rising or declining lately? The sector has been exhibiting regular, reasonable progress after a number of quick declines three weeks in the past.

