Convert FRAXon Optimism to AUSDon Ethereum
Swap Legacy Frax Dollar (FRAX) on Optimism to AUSD (AUSD) on Ethereum at the best cross-chain rate. SwitchFi routes your FRAX → AUSD exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
FRAX to AUSD market data
| Metric | FRAX · Optimism | AUSD · Ethereum |
|---|---|---|
| Price | $0.9911 | $0.9998 |
| Market cap | $217.36M | $254.27M |
| 24h volume | $392,925 | $19.38M |
| 24h change | +0.03% | +0.03% |
| 7d change | +0.20% | +0.00% |
| 24h high / low | $0.9914 / $0.9903 | $0.9998 / $0.9994 |
| All-time high | $1.66 | $1.02 |
| Market cap rank | #166 | #146 |
What is the FRAX to AUSD exchange rate?
At the current market price, 1 FRAX ≈ 0.99125421 AUSD, and 1 AUSD ≈ 1.0088 FRAX. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Legacy Frax Dollar is the smaller side of this pair — AUSD's market capitalisation of $254.27M is roughly 1.2× larger than Legacy Frax Dollar's $217.36M. On the overall leaderboard they sit at #166 and #146 respectively. Day-on-day, FRAX printed +0.03% and AUSD printed +0.03%, meaning the exchange rate between them has held roughly steady. Zooming out to a week, FRAX has moved +0.20% while AUSD has moved +0.00%. Daily turnover runs at $392,925 for FRAX and $19.38M for AUSD, so routed swaps between the two settle at market rates without moving the price. Measured from record highs, FRAX is down 40.4% and AUSD is down 2.1%.
FRAX to AUSD converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
FRAX / AUSD conversion tables
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About Legacy Frax Dollar and AUSD
Legacy Frax Dollar (FRAX) ranks #166 by market capitalisation at $217.36M. The price sits 40.4% under the record high of $1.66. There are currently 219.32M FRAX in circulation. Over the last 7 days FRAX is +0.20%, and +0.10% across 30 days. Its 24-hour trading volume is $392,925.
AUSD (AUSD) ranks #146 by market capitalisation at $254.27M. Compared with its $1.02 all-time peak, it currently trades 2.1% lower. There are currently 254.32M AUSD in circulation. Recent performance reads +0.00% over 7 days and +0.00% over the past month for AUSD. Around $19.38M of AUSD changes hands every 24 hours.
How to convert FRAX to AUSD
- 1 Enter the amount of FRAX on Optimism you want to convert — the swap widget on this page is prefilled with the FRAX → AUSD 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 AUSD 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.
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Convert any other cryptocurrency from FRAX
FRAXOptimism → BTC
Bitcoin
FRAXOptimism → ETH
Ethereum
FRAXOptimism → USDTEthereum
Tether
FRAXOptimism → BNB
BNB
FRAXOptimism → XRP
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FRAXOptimism → USDCEthereum
USDC
FRAXOptimism → SOL
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FRAXOptimism → TRX
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FRAX to AUSD FAQ
What is the FRAX to AUSD exchange rate?
Right now 1 FRAX ≈ 0.99125421 AUSD (and 1 AUSD ≈ 1.0088 FRAX). Rates update continuously from live market data; the exact amount you receive is quoted in your wallet before you sign.
How to swap, exchange or convert FRAX to AUSD on SwitchFi?
Enter the amount of FRAX you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best FRAX→AUSD path — non-custodial, straight from your wallet.
Is the FRAX to AUSD 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 FRAX to AUSD?
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 FRAX for AUSD?
No. SwitchFi is a non-custodial router — connect a compatible wallet and swap. No sign-up, no KYC to use the on-chain swap.
Market data by CoinGecko, cached server-side. Prices are informational — the exact swap rate is quoted at execution time.