Convert BUIDLon Arbitrum to Uon Ethereum
Swap BlackRock USD Institutional Digital Liquidity Fund (BUIDL) on Arbitrum to United Stables (U) on Ethereum at the best cross-chain rate. SwitchFi routes your BUIDL → U exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
BUIDL to U market data
| Metric | BUIDL · Arbitrum | U · Ethereum |
|---|---|---|
| Price | $1.00 | $1.00 |
| Market cap | $2.38B | $1.03B |
| 24h volume | $0 | $18.85M |
| 24h change | +0.00% | +0.19% |
| 7d change | +0.00% | +0.07% |
| 24h high / low | $1.00 / $1.00 | $1.00 / $0.9982 |
| All-time high | $1.00 | $1.01 |
| Market cap rank | #38 | #65 |
What is the BUIDL to U exchange rate?
At the current market price, 1 BUIDL ≈ 1 U, and 1 U ≈ 1 BUIDL. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
BlackRock USD Institutional Digital Liquidity Fund is the larger asset of this pair: its market capitalisation of $2.38B is roughly 2.3× that of United Stables at $1.03B. BUIDL holds rank #38 while U holds #65 by market capitalisation. Day-on-day, BUIDL printed +0.00% and U printed +0.19%, meaning the exchange rate between them has moved in U's favour. Across the last 7 days the comparison reads +0.00% for BUIDL versus +0.07% for U.
BUIDL to U converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
BUIDL / 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 BlackRock USD Institutional Digital Liquidity Fund and United Stables
BlackRock USD Institutional Digital Liquidity Fund (BUIDL) is the #38 cryptocurrency by market cap, worth $2.38B in aggregate. It is trading close to its all-time high of $1.00. There are currently 2.38B BUIDL in circulation. BUIDL has moved +0.00% week-on-week and +0.00% over 30 days.
With a total market value of $1.03B, United Stables (U) sits at #65 among all cryptocurrencies. The price is hovering near its record high of $1.01. Circulating supply stands at 1.03B U. Over the last 7 days U is +0.07%, and +0.05% across 30 days. Around $18.85M of U changes hands every 24 hours.
How to convert BUIDL to U
- 1 Enter the amount of BUIDL on Arbitrum you want to convert — the swap widget on this page is prefilled with the BUIDL → 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
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BNB
USDCEthereum → UEthereum
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XRP → UEthereum
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SOL → UEthereum
Solana
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USDSEthereum → UEthereum
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Convert any other cryptocurrency from BUIDL
BUIDLArbitrum → BTC
Bitcoin
BUIDLArbitrum → ETH
Ethereum
BUIDLArbitrum → USDTEthereum
Tether
BUIDLArbitrum → BNB
BNB
BUIDLArbitrum → USDCEthereum
USDC
BUIDLArbitrum → XRP
XRP
BUIDLArbitrum → SOL
Solana
BUIDLArbitrum → TRX
TRON
BUIDLArbitrum → FIGR_HELOC
Figure Heloc
BUIDLArbitrum → HYPE
Hyperliquid
BUIDLArbitrum → DOGE
Dogecoin
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BUIDL to U FAQ
What is the BUIDL to U exchange rate?
At current prices one BUIDL converts to about 1 U, and one U to about 1 BUIDL. The figure tracks the market in real time — the binding rate is the one quoted at execution.
How to swap, exchange or convert BUIDL to U on SwitchFi?
Three steps: set the BUIDL amount, connect your wallet, then approve the best quoted BUIDL→U route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the BUIDL 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 BUIDL to U?
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 BUIDL 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.