BNB vs Cardano
BNB (BNB) ranks #4 by market capitalization at $100.1B and Cardano (ADA) ranks #19 at $9.5B, as of October 12, 2026. BNB has a fixed maximum supply of 200.0M BNB; Cardano has a fixed maximum supply of 45.0B ADA. BNB is available on 23 exchanges we have verified and Cardano on 26; 20 list both.
Verified How we verify
Side-by-Side
 BNB |  Cardano | |
|---|---|---|
| Market cap rank | #4 | #19 |
| Price | $751.58 | $0.253 |
| Market cap | $100.1B | $9.5B |
| Fully diluted valuation | $100.1B | $11.4B |
| 24-hour volume | $534.2M | $386.6M |
| Circulating supply | 133.2M BNB | 37.6B ADA |
| Maximum supply | 200.0M BNB | 45.0B ADA |
| All-time high | $1,370 (October 13, 2025) | $3.09 (September 1, 2021) |
| Change from all-time high | −45.1% | −91.8% |
| 7-day change | −4.6% | −4.9% |
| 30-day change | +2.6% | +22.1% |
| Category | layer-1 | layer-1 |
| Chains | the Ethereum network | the Cardano network |
| Launched | 2017 | — |
Where You Can Buy Each
| BNB | Cardano | |
|---|---|---|
| Exchanges listing it | 23 | 26 |
| Countries and US states with a ranked buy page | 70 | 70 |
20 exchanges list both; 70 locations have a ranked buy page for both.
Frequently Asked Questions
- Which has the larger market cap, BNB or Cardano?
- BNB, by about 10.5× as of October 12, 2026: $100.1B for BNB against $9.5B for Cardano.
- Does BNB or Cardano have a fixed supply?
- Both do. BNB is capped at 200.0M BNB and Cardano at 45.0B ADA.
- Where can I buy both BNB and Cardano?
- 20 exchanges we have verified list both. Pick your location on the buy pages to see which serve you and what a $500 purchase costs.