Convert FRAXon Optimism to USDR
Swap Legacy Frax Dollar (FRAX) on Optimism to StablR USD (USDR) at the best cross-chain rate. SwitchFi routes your FRAX → USDR exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
FRAX to USDR market data
| Metric | FRAX · Optimism | USDR |
|---|---|---|
| Price | $0.9902 | $0.1777 |
| Market cap | $237.23M | $96.84M |
| 24h volume | $363,204 | $647 |
| 24h change | +0.95% | +272.41% |
| 7d change | +0.00% | -19.29% |
| 24h high / low | $0.9915 / $0.9808 | $0.1778 / $0.01531 |
| All-time high | $1.14 | $4.59 |
| Market cap rank | #148 | #274 |
What is the FRAX to USDR exchange rate?
At the current market price, 1 FRAX ≈ 5.571 USDR, and 1 USDR ≈ 0.17950134 FRAX. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
By market value the pair is uneven — Legacy Frax Dollar's $237.23M dwarfs StablR USD's $96.84M by a factor of about 2.4×. On the overall leaderboard they sit at #148 and #274 respectively. Day-on-day, FRAX printed +0.95% and USDR printed +272.41%, meaning the exchange rate between them has moved in USDR's favour. On a 7-day view the tape shows FRAX +0.00% and USDR -19.29%. Daily turnover runs at $363,204 for FRAX and $647 for USDR, so routed swaps between the two settle at market rates without moving the price. Measured from record highs, FRAX is down 13.2% and USDR is down 96.1%.
FRAX to USDR converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
FRAX / USDR 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 Legacy Frax Dollar and StablR USD
Legacy Frax Dollar (FRAX) ranks #148 by market capitalisation at $237.23M. The price sits 13.2% under the record high of $1.14. There are currently 239.57M FRAX in circulation. Over the last 7 days FRAX is +0.00%, and +0.18% across 30 days. Its 24-hour trading volume is $363,204.
StablR USD (USDR) is the #274 cryptocurrency by market cap, worth $96.84M in aggregate. The price sits 96.1% under the record high of $4.59. There are currently 21.08M USDR in circulation. Recent performance reads -19.29% over 7 days and -68.54% over the past month for USDR. Around $647 of USDR changes hands every 24 hours.
How to convert FRAX to USDR
- 1 Enter the amount of FRAX on Optimism you want to convert — the swap widget on this page is prefilled with the FRAX → USDR 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 USDR 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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FRAX to USDR FAQ
What is the FRAX to USDR exchange rate?
At current prices one FRAX converts to about 5.571 USDR, and one USDR to about 0.17950134 FRAX. The figure tracks the market in real time — the binding rate is the one quoted at execution.
How to swap, exchange or convert FRAX to USDR 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→USDR path — non-custodial, straight from your wallet.
Is the FRAX to USDR 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 FRAX to USDR?
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 FRAX for USDR?
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.