Convert DOTon Optimism to ARBon Ethereum
Swap Polkadot (DOT) on Optimism to Arbitrum (ARB) on Ethereum at the best cross-chain rate. SwitchFi routes your DOT → ARB exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
DOT to ARB market data
| Metric | DOT · Optimism | ARB · Ethereum |
|---|---|---|
| Price | $0.8356 | $0.08605 |
| Market cap | $1.41B | $547.54M |
| 24h volume | $84.35M | $88.44M |
| 24h change | +0.43% | +10.79% |
| 7d change | -0.33% | +10.49% |
| 24h high / low | $0.8405 / $0.8171 | $0.08611 / $0.07546 |
| All-time high | $54.98 | $2.39 |
| Market cap rank | #53 | #98 |
What is the DOT to ARB exchange rate?
At the current market price, 1 DOT ≈ 9.7106 ARB, and 1 ARB ≈ 0.10297991 DOT. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Polkadot brings the bigger balance sheet here: $1.41B in market capitalisation against $547.54M for Arbitrum. On the overall leaderboard they sit at #53 and #98 respectively. The last 24 hours put DOT at +0.43% against +10.79% for ARB — the DOT/ARB rate has moved in ARB's favour. On a 7-day view the tape shows DOT -0.33% and ARB +10.49%. With $84.35M and $88.44M in respective daily volume, neither side of a DOT→ARB swap struggles for depth. Measured from record highs, DOT is down 98.5% and ARB is down 96.4%.
DOT to ARB converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
DOT / ARB conversion tables
() 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.
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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 Polkadot and Arbitrum
Polkadot (DOT) is the #53 cryptocurrency by market cap, worth $1.41B in aggregate. The price sits 98.5% under the record high of $54.98. Supply-wise, 81% of the 2.10B DOT maximum (1.69B DOT) is on the market today. Recent performance reads -0.33% over 7 days and -14.27% over the past month for DOT. Daily turnover comes to $84.35M.
With a total market value of $547.54M, Arbitrum (ARB) sits at #98 among all cryptocurrencies. The price sits 96.4% under the record high of $2.39. Of a maximum supply of 10.00B ARB, 6.36B ARB (64%) is already in circulation. Recent performance reads +10.49% over 7 days and +4.88% over the past month for ARB. Daily turnover comes to $88.44M.
How to convert DOT to ARB
- 1 Enter the amount of DOT on Optimism you want to convert — the swap widget on this page is prefilled with the DOT → ARB 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 ARB 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 ARB
BTC → ARBEthereum
Bitcoin
ETH → ARBEthereum
Ethereum
USDTEthereum → ARBEthereum
Tether
BNB → ARBEthereum
BNB
USDCEthereum → ARBEthereum
USDC
XRP → ARBEthereum
XRP
SOL → ARBEthereum
Solana
TRX → ARBEthereum
TRON
FIGR_HELOC → ARBEthereum
Figure Heloc
HYPE → ARBEthereum
Hyperliquid
DOGE → ARBEthereum
Dogecoin
USDSEthereum → ARBEthereum
USDS
Convert any other cryptocurrency from DOT
DOTOptimism → BTC
Bitcoin
DOTOptimism → ETH
Ethereum
DOTOptimism → USDTEthereum
Tether
DOTOptimism → BNB
BNB
DOTOptimism → USDCEthereum
USDC
DOTOptimism → XRP
XRP
DOTOptimism → SOL
Solana
DOTOptimism → TRX
TRON
DOTOptimism → FIGR_HELOC
Figure Heloc
DOTOptimism → HYPE
Hyperliquid
DOTOptimism → DOGE
Dogecoin
DOTOptimism → USDSEthereum
USDS
DOT to ARB FAQ
What is the DOT to ARB exchange rate?
1 DOT is worth roughly 9.7106 ARB at the moment (inverted: 1 ARB ≈ 0.10297991 DOT). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert DOT to ARB on SwitchFi?
Type in how much DOT you're converting, connect a wallet, check the quoted DOT→ARB route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.
Is the DOT to ARB 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 DOT to ARB?
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 DOT for ARB?
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.