Convert KINGon Arbitrum to USDDon Ethereum
Swap King Protocol (KING) on Arbitrum to USDD (USDD) on Ethereum at the best cross-chain rate. SwitchFi routes your KING → USDD exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
KING to USDD market data
| Metric | KING · Arbitrum | USDD · Ethereum |
|---|---|---|
| Price | $211.55 | $0.9982 |
| Market cap | $1.31M | $1.47B |
| 24h volume | $4 | $2.91M |
| 24h change | -0.11% | -0.11% |
| 7d change | -4.60% | -0.20% |
| 24h high / low | $214.92 / $208.57 | $0.9996 / $0.9975 |
| All-time high | $3,401 | $1.24 |
| Market cap rank | #2689 | #58 |
What is the KING to USDD exchange rate?
At the current market price, 1 KING ≈ 211.9391 USDD, and 1 USDD ≈ 0.00471834 KING. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
In size terms King Protocol is the junior asset: it is valued at $1.31M against USDD's $1.47B, a gap of about 1116×. They currently rank #2689 and #58 among all cryptocurrencies. Day-on-day, KING printed -0.11% and USDD printed -0.11%, meaning the exchange rate between them has held roughly steady. On a 7-day view the tape shows KING -4.60% and USDD -0.20%. Daily turnover runs at $4 for KING and $2.91M for USDD, so routed swaps between the two settle at market rates without moving the price. Measured from record highs, KING is down 93.8% and USDD is down 19.6%.
KING to USDD converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
KING / USDD conversion tables
Your payment wallet can't receive on — its address format differs.
Amounts include provider fees; ★ marks the best-value payment method. Checkout opens securely on the provider's site and is pre-filled with your connected wallet.
() on is not verified and may be a scam or an impostor of a well-known token. You could end up with a token you can't sell.
This browser has no crypto wallet. Pick your wallet app — SwitchFi will open inside its built-in browser, where you can connect.
The app didn't open — it may not be installed. You can still use SwitchFi from any wallet app:
- 1Open your wallet app (MetaMask, OKX, TokenPocket, TronLink…).
- 2Find the Browser / Discover / DApp tab.
- 3Paste this address and open it:
You have more than one wallet installed. Pick the one to connect.
Fetching live quote…
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 King Protocol and USDD
King Protocol (KING) ranks #2689 by market capitalisation at $1.31M. It is trading 93.8% below its all-time high of $3,401. Circulating supply stands at 6,217 KING. Over the last 7 days KING is -4.60%, and +16.60% across 30 days. Daily turnover comes to $4.
USDD (USDD) is the #58 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 1.47B USDD. Over the last 7 days USDD is -0.20%, and -0.20% across 30 days. Around $2.91M of USDD changes hands every 24 hours.
How to convert KING to USDD
- 1 Enter the amount of KING on Arbitrum you want to convert — the swap widget on this page is prefilled with the KING → 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 KING
KINGArbitrum → BTC
Bitcoin
KINGArbitrum → ETH
Ethereum
KINGArbitrum → USDTEthereum
Tether
KINGArbitrum → BNB
BNB
KINGArbitrum → XRP
XRP
KINGArbitrum → USDCEthereum
USDC
KINGArbitrum → SOL
Solana
KINGArbitrum → TRX
TRON
KINGArbitrum → FIGR_HELOC
Figure Heloc
KINGArbitrum → HYPE
Hyperliquid
KINGArbitrum → ZEC
Zcash
KINGArbitrum → DOGE
Dogecoin
KING to USDD FAQ
What is the KING to USDD exchange rate?
1 KING is worth roughly 211.9391 USDD at the moment (inverted: 1 USDD ≈ 0.00471834 KING). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert KING to USDD on SwitchFi?
Enter the amount of KING you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best KING→USDD path — non-custodial, straight from your wallet.
Is the KING 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 KING to USDD?
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 KING 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.