Monero vs USDC
Monero (XMR) ranks #15 by market capitalization at $9.9B and USDC (USDC) ranks #6 at $74.6B, as of September 5, 2026. Monero has no fixed supply cap; USDC has no fixed supply cap. Monero is available on 3 exchanges we have verified and USDC on 25; 3 list both.
Verified How we verify
Side-by-Side
 Monero |  USDC | |
|---|---|---|
| Market cap rank | #15 | #6 |
| Price | $526.51 | $1.00 |
| Market cap | $9.9B | $74.6B |
| Fully diluted valuation | $9.9B | $74.6B |
| 24-hour volume | $200.7M | $16.4B |
| Circulating supply | 18.8M XMR | 74.6B USDC |
| Maximum supply | No fixed cap | No fixed cap |
| All-time high | $797.73 (January 14, 2026) | $1.04 (November 14, 2018) |
| Change from all-time high | −34.0% | −4.2% |
| 7-day change | +12.8% | 0.0% |
| 30-day change | +45.3% | 0.0% |
| Category | layer-1 | stablecoin |
| Chains | the Monero network | 35 chains including Ethereum, Monad, and Sui |
| Launched | 2014 | — |
Where You Can Buy Each
| Monero | USDC | |
|---|---|---|
| Exchanges listing it | 3 | 25 |
| Countries and US states with a ranked buy page | 17 | 70 |
3 exchanges list both; 17 locations have a ranked buy page for both.
Frequently Asked Questions
- Which has the larger market cap, Monero or USDC?
- USDC, by about 7.5× as of September 5, 2026: $9.9B for Monero against $74.6B for USDC.
- Does Monero or USDC have a fixed supply?
- Neither has a fixed maximum supply.
- Where can I buy both Monero and USDC?
- 3 exchanges we have verified list both. Pick your location on the buy pages to see which serve you and what a $500 purchase costs.