Convert ONE to USDDon Ethereum
Swap ONEchain (ONE) to USDD (USDD) on Ethereum at the best cross-chain rate. SwitchFi routes your ONE → USDD exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
ONE to USDD market data
| Metric | ONE | USDD · Ethereum |
|---|---|---|
| Price | $0.1033 | $0.9991 |
| Market cap | $51.77M | $1.50B |
| 24h volume | $1.96M | $2.41M |
| 24h change | +4.30% | -0.02% |
| 7d change | -10.50% | +0.00% |
| 24h high / low | $0.1042 / $0.09895 | $0.9995 / $0.9988 |
| All-time high | $0.4382 | $1.24 |
| Market cap rank | #426 | #54 |
What is the ONE to USDD exchange rate?
At the current market price, 1 ONE ≈ 0.10343344 USDD, and 1 USDD ≈ 9.6681 ONE. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
ONEchain is the smaller side of this pair — USDD's market capitalisation of $1.50B is roughly 29× larger than ONEchain's $51.77M. They currently rank #426 and #54 among all cryptocurrencies. The last 24 hours put ONE at +4.30% against -0.02% for USDD — the ONE/USDD rate has moved in ONE's favour. On a 7-day view the tape shows ONE -10.50% and USDD +0.00%. Daily turnover runs at $1.96M for ONE and $2.41M for USDD, so routed swaps between the two settle at market rates without moving the price. ONE currently trades 76.4% below its all-time high, while USDD sits 19.6% under its own peak.
ONE to USDD converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
ONE / 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 ONEchain and USDD
ONEchain (ONE) ranks #426 by market capitalisation at $51.77M. It is trading 76.4% below its all-time high of $0.4382. 500.95M ONE is circulating out of a hard cap of 1.00B ONE — about 50% of the eventual supply. Recent performance reads -10.50% over 7 days and +7.70% over the past month for ONE. Around $1.96M of ONE 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 $2.41M of USDD changes hands every 24 hours.
How to convert ONE to USDD
- 1 Enter the amount of ONE you want to convert — the swap widget on this page is prefilled with the ONE → 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 ONE
ONE to USDD FAQ
What is the ONE to USDD exchange rate?
Right now 1 ONE ≈ 0.10343344 USDD (and 1 USDD ≈ 9.6681 ONE). Rates update continuously from live market data; the exact amount you receive is quoted in your wallet before you sign.
How to swap, exchange or convert ONE to USDD on SwitchFi?
Three steps: set the ONE amount, connect your wallet, then approve the best quoted ONE→USDD route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the ONE 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 ONE 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 ONE 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.