Convert FXUSDon Base to USDDon Ethereum
Swap f(x) Protocol fxUSD (FXUSD) on Base to USDD (USDD) on Ethereum at the best cross-chain rate. SwitchFi routes your FXUSD → USDD exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
FXUSD to USDD market data
| Metric | FXUSD · Base | USDD · Ethereum |
|---|---|---|
| Price | $0.9997 | $0.9994 |
| Market cap | $78.87M | $1.50B |
| 24h volume | $5.07M | $2.28M |
| 24h change | +0.00% | +0.02% |
| 7d change | +0.00% | +0.00% |
| 24h high / low | $1.00 / $0.9995 | $0.9995 / $0.9988 |
| All-time high | $1.04 | $1.24 |
| Market cap rank | #314 | #54 |
What is the FXUSD to USDD exchange rate?
At the current market price, 1 FXUSD ≈ 1.0003 USDD, and 1 USDD ≈ 0.9996759 FXUSD. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
f(x) Protocol fxUSD is the smaller side of this pair — USDD's market capitalisation of $1.50B is roughly 19× larger than f(x) Protocol fxUSD's $78.87M. FXUSD holds rank #314 while USDD holds #54 by market capitalisation. Day-on-day, FXUSD printed +0.00% and USDD printed +0.02%, meaning the exchange rate between them has held roughly steady. On a 7-day view the tape shows FXUSD +0.00% and USDD +0.00%. With $5.07M and $2.28M in respective daily volume, neither side of a FXUSD→USDD swap struggles for depth. FXUSD currently trades 3.7% below its all-time high, while USDD sits 19.6% under its own peak.
FXUSD to USDD converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
FXUSD / USDD 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 f(x) Protocol fxUSD and USDD
With a total market value of $78.87M, f(x) Protocol fxUSD (FXUSD) sits at #314 among all cryptocurrencies. Compared with its $1.04 all-time peak, it currently trades 3.7% lower. There are currently 78.89M FXUSD in circulation. Over the last 7 days FXUSD is +0.00%, and -0.10% across 30 days. Around $5.07M of FXUSD changes hands every 24 hours.
USDD (USDD) is the #54 cryptocurrency by market cap, worth $1.50B in aggregate. It is trading 19.6% below its all-time high of $1.24. Circulating supply stands at 1.50B USDD. Over the last 7 days USDD is +0.00%, and +0.10% across 30 days. Around $2.28M of USDD changes hands every 24 hours.
How to convert FXUSD to USDD
- 1 Enter the amount of FXUSD on Base you want to convert — the swap widget on this page is prefilled with the FXUSD → USDD 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 USDD 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 USDD
BTC → USDDEthereum
Bitcoin
ETH → USDDEthereum
Ethereum
USDTEthereum → USDDEthereum
Tether
BNB → USDDEthereum
BNB
XRP → USDDEthereum
XRP
USDCEthereum → USDDEthereum
USDC
SOL → USDDEthereum
Solana
TRX → USDDEthereum
TRON
FIGR_HELOC → USDDEthereum
Figure Heloc
HYPE → USDDEthereum
Hyperliquid
ZEC → USDDEthereum
Zcash
DOGE → USDDEthereum
Dogecoin
Convert any other cryptocurrency from FXUSD
FXUSDBase → BTC
Bitcoin
FXUSDBase → ETH
Ethereum
FXUSDBase → USDTEthereum
Tether
FXUSDBase → BNB
BNB
FXUSDBase → XRP
XRP
FXUSDBase → USDCEthereum
USDC
FXUSDBase → SOL
Solana
FXUSDBase → TRX
TRON
FXUSDBase → FIGR_HELOC
Figure Heloc
FXUSDBase → HYPE
Hyperliquid
FXUSDBase → ZEC
Zcash
FXUSDBase → DOGE
Dogecoin
FXUSD to USDD FAQ
What is the FXUSD to USDD exchange rate?
At current prices one FXUSD converts to about 1.0003 USDD, and one USDD to about 0.9996759 FXUSD. The figure tracks the market in real time — the binding rate is the one quoted at execution.
How to swap, exchange or convert FXUSD to USDD on SwitchFi?
Type in how much FXUSD you're converting, connect a wallet, check the quoted FXUSD→USDD route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.
Is the FXUSD to USDD 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 FXUSD to USDD?
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 FXUSD for USDD?
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.