Convert SUSDon Optimism to FRAXon Ethereum
Swap Synthetix sUSD (SUSD) on Optimism to Legacy Frax Dollar (FRAX) on Ethereum at the best cross-chain rate. SwitchFi routes your SUSD → FRAX exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
SUSD to FRAX market data
| Metric | SUSD · Optimism | FRAX · Ethereum |
|---|---|---|
| Price | $0.2319 | $0.991 |
| Market cap | $10.11M | $237.41M |
| 24h volume | $677,049 | $354,914 |
| 24h change | — | +0.23% |
| 7d change | +0.00% | +0.08% |
| 24h high / low | — / — | $0.9915 / $0.9884 |
| All-time high | $2.45 | $1.14 |
| Market cap rank | #1145 | #149 |
What is the SUSD to FRAX exchange rate?
At the current market price, 1 SUSD ≈ 0.23406158 FRAX, and 1 FRAX ≈ 4.2724 SUSD. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
In size terms Synthetix sUSD is the junior asset: it is valued at $10.11M against Legacy Frax Dollar's $237.41M, a gap of about 23×. SUSD holds rank #1145 while FRAX holds #149 by market capitalisation. Across the last 7 days the comparison reads +0.00% for SUSD versus +0.08% for FRAX. Liquidity is ample on both legs — SUSD trades $677,049 a day and FRAX trades $354,914 — so conversions execute at market rates. SUSD currently trades 90.5% below its all-time high, while FRAX sits 13.1% under its own peak.
SUSD to FRAX converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
SUSD / FRAX 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 Legacy Frax Dollar
With a total market value of $10.11M, Synthetix sUSD (SUSD) sits at #1145 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 -57.39% over 30 days. Around $677,049 of SUSD changes hands every 24 hours.
Legacy Frax Dollar (FRAX) ranks #149 by market capitalisation at $237.41M. The price sits 13.1% under the record high of $1.14. There are currently 239.57M FRAX in circulation. Over the last 7 days FRAX is +0.08%, and +0.05% across 30 days. Its 24-hour trading volume is $354,914.
How to convert SUSD to FRAX
- 1 Enter the amount of SUSD on Optimism you want to convert — the swap widget on this page is prefilled with the SUSD → FRAX 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 FRAX on Ethereum 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 FRAX
BTC → FRAXEthereum
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ETH → FRAXEthereum
Ethereum
USDTEthereum → FRAXEthereum
Tether
BNB → FRAXEthereum
BNB
USDCEthereum → FRAXEthereum
USDC
XRP → FRAXEthereum
XRP
SOL → FRAXEthereum
Solana
TRX → FRAXEthereum
TRON
FIGR_HELOC → FRAXEthereum
Figure Heloc
HYPE → FRAXEthereum
Hyperliquid
DOGE → FRAXEthereum
Dogecoin
USDSEthereum → FRAXEthereum
USDS
Convert any other cryptocurrency from SUSD
SUSDOptimism → BTC
Bitcoin
SUSDOptimism → ETH
Ethereum
SUSDOptimism → USDTEthereum
Tether
SUSDOptimism → BNB
BNB
SUSDOptimism → USDCEthereum
USDC
SUSDOptimism → XRP
XRP
SUSDOptimism → SOL
Solana
SUSDOptimism → TRX
TRON
SUSDOptimism → FIGR_HELOC
Figure Heloc
SUSDOptimism → HYPE
Hyperliquid
SUSDOptimism → DOGE
Dogecoin
SUSDOptimism → USDSEthereum
USDS
SUSD to FRAX FAQ
What is the SUSD to FRAX exchange rate?
At current prices one SUSD converts to about 0.23406158 FRAX, and one FRAX to about 4.2724 SUSD. The figure tracks the market in real time — the binding rate is the one quoted at execution.
How to swap, exchange or convert SUSD to FRAX on SwitchFi?
Three steps: set the SUSD amount, connect your wallet, then approve the best quoted SUSD→FRAX route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the SUSD to FRAX swap instant?
Speed depends on the route: same-chain trades are near-instant, while bridged cross-chain paths usually complete in a few minutes. Progress is trackable the whole way.
Are there fees to convert SUSD to FRAX?
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 FRAX?
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.