Convert 21M to OP
Swap 21Million (21M) to Optimism (OP) at the best cross-chain rate. SwitchFi routes your 21M → OP exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
21M to OP market data
| Metric | 21M | OP |
|---|---|---|
| Price | $0.02943 | $0.09739 |
| Market cap | $493,915 | $222.73M |
| 24h volume | $1,554 | $51.21M |
| 24h change | -1.27% | -3.66% |
| 7d change | +3.90% | +8.80% |
| 24h high / low | $0.02994 / $0.02917 | $0.1019 / $0.0954 |
| All-time high | $0.08529 | $4.84 |
| Market cap rank | #3592 | #165 |
What is the 21M to OP exchange rate?
At the current market price, 1 21M ≈ 0.30218381 OP, and 1 OP ≈ 3.3092 21M. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Optimism carries the larger market value of the two — $222.73M versus $493,915 for 21Million. 21M holds rank #3592 while OP holds #165 by market capitalisation. Day-on-day, 21M printed -1.27% and OP printed -3.66%, meaning the exchange rate between them has moved in 21M's favour. Zooming out to a week, 21M has moved +3.90% while OP has moved +8.80%. Daily turnover runs at $1,554 for 21M and $51.21M for OP, so routed swaps between the two settle at market rates without moving the price. 21M currently trades 65.5% below its all-time high, while OP sits 98.0% under its own peak.
21M to OP converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
21M / OP conversion tables
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Live quote, net of DEX/bridge/gas fees. The final amount is confirmed in your wallet at execution.
Indicative estimate — the exact amount is confirmed in your wallet at execution.
About 21Million and Optimism
21Million (21M) ranks #3592 by market capitalisation at $493,915. Compared with its $0.08529 all-time peak, it currently trades 65.5% lower. Supply-wise, 80% of the 21.00M 21M maximum (16.78M 21M) is on the market today. Recent performance reads +3.90% over 7 days and +11.80% over the past month for 21M. Its 24-hour trading volume is $1,554.
Optimism (OP) is the #165 cryptocurrency by market cap, worth $222.73M in aggregate. The price sits 98.0% under the record high of $4.84. Of a maximum supply of 4.29B OP, 2.29B OP (53%) is already in circulation. OP has moved +8.80% week-on-week and +10.70% over 30 days. Its 24-hour trading volume is $51.21M.
How to convert 21M to OP
- 1 Enter the amount of 21M you want to convert — the swap widget on this page is prefilled with the 21M → OP pair.
- 2 Connect a compatible wallet: MetaMask, OKX, Trust Wallet, TokenPocket, TronLink, UniSat, Phantom and others.
- 3 Review the quoted route — the estimated and minimum amount of OP you will receive, plus network, DEX and bridge fees, are all shown before you sign.
- 4 Confirm the transaction in your wallet and track the swap on the My transactions page until the funds arrive.
Other options to exchange OP
Convert any other cryptocurrency from 21M
21M to OP FAQ
What is the 21M to OP exchange rate?
1 21M is worth roughly 0.30218381 OP at the moment (inverted: 1 OP ≈ 3.3092 21M). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert 21M to OP on SwitchFi?
Enter the amount of 21M you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best 21M→OP path — non-custodial, straight from your wallet.
Is the 21M to OP swap instant?
If both assets live on the same chain the swap confirms within seconds. Cross-chain conversions add a few minutes of bridge confirmation time, with live status tracking throughout.
Are there fees to convert 21M to OP?
All costs — gas, DEX fees and any bridge fee — are included in the quote before you sign, along with the guaranteed minimum you'll receive. There are no account or custody charges.
Do I need an account to exchange 21M for OP?
No account is needed. You connect a wallet, approve the swap and receive the funds directly — there is no registration or KYC step for on-chain swaps.
Market data by CoinGecko, cached server-side. Prices are informational — the exact swap rate is quoted at execution time.