Convert USD3on Base to Uon Ethereum
Swap Web 3 Dollar (USD3) on Base to United Stables (U) on Ethereum at the best cross-chain rate. SwitchFi routes your USD3 → U exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
USD3 to U market data
| Metric | USD3 · Base | U · Ethereum |
|---|---|---|
| Price | $1.11 | $0.9992 |
| Market cap | $1.71M | $1.28B |
| 24h volume | $46 | $121.98M |
| 24h change | +0.07% | -0.01% |
| 7d change | +0.10% | +0.00% |
| 24h high / low | $1.11 / $1.11 | $0.9995 / $0.999 |
| All-time high | $1.17 | $1.01 |
| Market cap rank | #2459 | #64 |
What is the USD3 to U exchange rate?
At the current market price, 1 USD3 ≈ 1.1109 U, and 1 U ≈ 0.90017477 USD3. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
United Stables carries the larger market value of the two — $1.28B versus $1.71M for Web 3 Dollar. On the overall leaderboard they sit at #2459 and #64 respectively. Over the past 24 hours USD3 is +0.07% while U is -0.01%, so the USD3/U rate has moved in USD3's favour. Zooming out to a week, USD3 has moved +0.10% while U has moved +0.00%. Liquidity is ample on both legs — USD3 trades $46 a day and U trades $121.98M — so conversions execute at market rates.
USD3 to U converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
USD3 / U 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 Web 3 Dollar and United Stables
Web 3 Dollar (USD3) is the #2459 cryptocurrency by market cap, worth $1.71M in aggregate. Compared with its $1.17 all-time peak, it currently trades 4.9% lower. There are currently 1.54M USD3 in circulation. Over the last 7 days USD3 is +0.10%, and +1.00% across 30 days. Around $46 of USD3 changes hands every 24 hours.
With a total market value of $1.28B, United Stables (U) sits at #64 among all cryptocurrencies. The price is hovering near its record high of $1.01. Circulating supply stands at 1.28B U. Over the last 7 days U is +0.00%, and +0.00% across 30 days. Around $121.98M of U changes hands every 24 hours.
How to convert USD3 to U
- 1 Enter the amount of USD3 on Base you want to convert — the swap widget on this page is prefilled with the USD3 → U 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 U 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 U
BTC → UEthereum
Bitcoin
ETH → UEthereum
Ethereum
USDTEthereum → UEthereum
Tether
BNB → UEthereum
BNB
XRP → UEthereum
XRP
USDCEthereum → UEthereum
USDC
SOL → UEthereum
Solana
TRX → UEthereum
TRON
FIGR_HELOC → UEthereum
Figure Heloc
ZEC → UEthereum
Zcash
HYPE → UEthereum
Hyperliquid
DOGE → UEthereum
Dogecoin
Convert any other cryptocurrency from USD3
USD3 to U FAQ
What is the USD3 to U exchange rate?
At current prices one USD3 converts to about 1.1109 U, and one U to about 0.90017477 USD3. The figure tracks the market in real time — the binding rate is the one quoted at execution.
How to swap, exchange or convert USD3 to U on SwitchFi?
Enter the amount of USD3 you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best USD3→U path — non-custodial, straight from your wallet.
Is the USD3 to U 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 USD3 to U?
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 USD3 for U?
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.