Convert SPUSD to USDDon Ethereum
Swap SoulPeg USD (SPUSD) to USDD (USDD) on Ethereum at the best cross-chain rate. SwitchFi routes your SPUSD → USDD exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
SPUSD to USDD market data
| Metric | SPUSD | USDD · Ethereum |
|---|---|---|
| Price | $0.9939 | $0.9985 |
| Market cap | $6.68M | $1.47B |
| 24h volume | $1,605 | $3.60M |
| 24h change | -0.03% | -0.10% |
| 7d change | +0.00% | -0.10% |
| 24h high / low | $1.01 / $0.9769 | $1 / $0.998 |
| All-time high | $1.54 | $1.24 |
| Market cap rank | #1467 | #57 |
What is the SPUSD to USDD exchange rate?
At the current market price, 1 SPUSD ≈ 0.9953582 USDD, and 1 USDD ≈ 1.0047 SPUSD. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
SoulPeg USD is the smaller side of this pair — USDD's market capitalisation of $1.47B is roughly 221× larger than SoulPeg USD's $6.68M. On the overall leaderboard they sit at #1467 and #57 respectively. The last 24 hours put SPUSD at -0.03% against -0.10% for USDD — the SPUSD/USDD rate has moved in SPUSD's favour. Zooming out to a week, SPUSD has moved +0.00% while USDD has moved -0.10%. Daily turnover runs at $1,605 for SPUSD and $3.60M for USDD, so routed swaps between the two settle at market rates without moving the price. Measured from record highs, SPUSD is down 35.5% and USDD is down 19.6%.
SPUSD to USDD converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
SPUSD / USDD conversion tables
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Indicative estimate — the exact amount is confirmed in your wallet at execution.
About SoulPeg USD and USDD
SoulPeg USD (SPUSD) ranks #1467 by market capitalisation at $6.68M. It is trading 35.5% below its all-time high of $1.54. Circulating supply stands at 6.72M SPUSD. Recent performance reads +0.00% over 7 days and -0.10% over the past month for SPUSD. Its 24-hour trading volume is $1,605.
USDD (USDD) is the #57 cryptocurrency by market cap, worth $1.47B in aggregate. It is trading 19.6% below its all-time high of $1.24. Circulating supply stands at 1.48B USDD. Over the last 7 days USDD is -0.10%, and +0.10% across 30 days. Around $3.60M of USDD changes hands every 24 hours.
How to convert SPUSD to USDD
- 1 Enter the amount of SPUSD you want to convert — the swap widget on this page is prefilled with the SPUSD → 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.
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Convert any other cryptocurrency from SPUSD
SPUSD to USDD FAQ
What is the SPUSD to USDD exchange rate?
1 SPUSD is worth roughly 0.9953582 USDD at the moment (inverted: 1 USDD ≈ 1.0047 SPUSD). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert SPUSD to USDD on SwitchFi?
Three steps: set the SPUSD amount, connect your wallet, then approve the best quoted SPUSD→USDD route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the SPUSD to USDD 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 SPUSD to USDD?
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 SPUSD for USDD?
No. SwitchFi is a non-custodial router — connect a compatible wallet and swap. No sign-up, no KYC to use the on-chain swap.
Market data by CoinGecko, cached server-side. Prices are informational — the exact swap rate is quoted at execution time.