Convert USDB to FDUSDon Ethereum
Swap Bucket USD (USDB) to First Digital USD (FDUSD) on Ethereum at the best cross-chain rate. SwitchFi routes your USDB → FDUSD exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
USDB to FDUSD market data
| Metric | USDB | FDUSD · Ethereum |
|---|---|---|
| Price | $0.9991 | $0.9974 |
| Market cap | $0 | $347.21M |
| 24h volume | $44,021 | $15.01M |
| 24h change | +0.11% | +0.03% |
| 7d change | +0.17% | -0.01% |
| 24h high / low | $1.00 / $0.9953 | $0.9984 / $0.9964 |
| All-time high | $1.07 | $1.15 |
| Market cap rank | #— | #125 |
What is the USDB to FDUSD exchange rate?
At the current market price, 1 USDB ≈ 1.0018 FDUSD, and 1 FDUSD ≈ 0.99823647 USDB. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Over the past 24 hours USDB is +0.11% while FDUSD is +0.03%, so the USDB/FDUSD rate has moved in USDB's favour. Zooming out to a week, USDB has moved +0.17% while FDUSD has moved -0.01%. Liquidity is ample on both legs — USDB trades $44,021 a day and FDUSD trades $15.01M — so conversions execute at market rates. USDB currently trades 6.9% below its all-time high, while FDUSD sits 13.4% under its own peak.
USDB to FDUSD converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
USDB / FDUSD 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 Bucket USD and First Digital USD
The total market value of Bucket USD (USDB) currently stands at $0. It is trading 6.9% below its all-time high of $1.07. Recent performance reads +0.17% over 7 days and +0.01% over the past month for USDB. Around $44,021 of USDB changes hands every 24 hours.
First Digital USD (FDUSD) is the #125 cryptocurrency by market cap, worth $347.21M in aggregate. Compared with its $1.15 all-time peak, it currently trades 13.4% lower. Circulating supply stands at 348.16M FDUSD. Recent performance reads -0.01% over 7 days and -0.04% over the past month for FDUSD. Daily turnover comes to $15.01M.
How to convert USDB to FDUSD
- 1 Enter the amount of USDB you want to convert — the swap widget on this page is prefilled with the USDB → FDUSD 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 FDUSD 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 FDUSD
BTC → FDUSDEthereum
Bitcoin
ETH → FDUSDEthereum
Ethereum
USDTEthereum → FDUSDEthereum
Tether
BNB → FDUSDEthereum
BNB
USDCEthereum → FDUSDEthereum
USDC
XRP → FDUSDEthereum
XRP
SOL → FDUSDEthereum
Solana
TRX → FDUSDEthereum
TRON
FIGR_HELOC → FDUSDEthereum
Figure Heloc
HYPE → FDUSDEthereum
Hyperliquid
DOGE → FDUSDEthereum
Dogecoin
USDSEthereum → FDUSDEthereum
USDS
Convert any other cryptocurrency from USDB
USDB to FDUSD FAQ
What is the USDB to FDUSD exchange rate?
At current prices one USDB converts to about 1.0018 FDUSD, and one FDUSD to about 0.99823647 USDB. The figure tracks the market in real time — the binding rate is the one quoted at execution.
How to swap, exchange or convert USDB to FDUSD on SwitchFi?
Type in how much USDB you're converting, connect a wallet, check the quoted USDB→FDUSD route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.
Is the USDB to FDUSD swap instant?
Same-chain swaps settle in seconds; cross-chain routes typically take a few minutes while the bridge confirms on both sides. You can track live status until the funds land.
Are there fees to convert USDB to FDUSD?
The usual on-chain costs apply (network gas plus DEX/bridge fees), but they're disclosed inside the quote together with the minimum received. Nothing is charged for accounts or custody.
Do I need an account to exchange USDB for FDUSD?
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. One of these assets is outside our actively tracked list — figures shown are as of Jul 12, 2026. Prices are informational — the exact swap rate is quoted at execution time.