Convert SUSDon Optimism to CUSD
Swap Synthetix sUSD (SUSD) on Optimism to Cap USD (CUSD) at the best cross-chain rate. SwitchFi routes your SUSD → CUSD exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
SUSD to CUSD market data
| Metric | SUSD · Optimism | CUSD |
|---|---|---|
| Price | $0.2319 | $0.9998 |
| Market cap | $10.11M | $92.26M |
| 24h volume | $677,049 | $1 |
| 24h change | — | -0.00% |
| 7d change | +0.00% | +0.01% |
| 24h high / low | — / — | $0.9998 / $0.9998 |
| All-time high | $2.45 | $1.17 |
| Market cap rank | #1141 | #284 |
What is the SUSD to CUSD exchange rate?
At the current market price, 1 SUSD ≈ 0.23199463 CUSD, and 1 CUSD ≈ 4.3104 SUSD. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Cap USD carries the larger market value of the two — $92.26M versus $10.11M for Synthetix sUSD. They currently rank #1141 and #284 among all cryptocurrencies. On a 7-day view the tape shows SUSD +0.00% and CUSD +0.01%. Daily turnover runs at $677,049 for SUSD and $1 for CUSD, so routed swaps between the two settle at market rates without moving the price. SUSD currently trades 90.5% below its all-time high, while CUSD sits 14.6% under its own peak.
SUSD to CUSD converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
SUSD / CUSD 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 Synthetix sUSD and Cap USD
With a total market value of $10.11M, Synthetix sUSD (SUSD) sits at #1141 among all cryptocurrencies. It is trading 90.5% below its all-time high of $2.45. Circulating supply stands at 43.60M SUSD. SUSD has moved +0.00% week-on-week and -58.21% over 30 days. Around $677,049 of SUSD changes hands every 24 hours.
Cap USD (CUSD) ranks #284 by market capitalisation at $92.26M. Compared with its $1.17 all-time peak, it currently trades 14.6% lower. There are currently 92.28M CUSD in circulation. Over the last 7 days CUSD is +0.01%, and +0.01% across 30 days. Its 24-hour trading volume is $1.
How to convert SUSD to CUSD
- 1 Enter the amount of SUSD on Optimism you want to convert — the swap widget on this page is prefilled with the SUSD → CUSD 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 CUSD 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 CUSD
Convert any other cryptocurrency from SUSD
SUSDOptimism → BTC
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SUSDOptimism → USDTEthereum
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SUSDOptimism → BNB
BNB
SUSDOptimism → USDCEthereum
USDC
SUSDOptimism → XRP
XRP
SUSDOptimism → SOL
Solana
SUSDOptimism → TRX
TRON
SUSDOptimism → FIGR_HELOC
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Dogecoin
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USDS
SUSD to CUSD FAQ
What is the SUSD to CUSD exchange rate?
1 SUSD is worth roughly 0.23199463 CUSD at the moment (inverted: 1 CUSD ≈ 4.3104 SUSD). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert SUSD to CUSD on SwitchFi?
Three steps: set the SUSD amount, connect your wallet, then approve the best quoted SUSD→CUSD route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the SUSD to CUSD 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 SUSD to CUSD?
SwitchFi shows the network, DEX and bridge fees up front in the quote. You always see the minimum you'll receive before confirming — there are no hidden custody fees because you never give up control of your funds.
Do I need an account to exchange SUSD for CUSD?
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.