Convert ONE to ADA
Swap Harmony (ONE) to Cardano (ADA) at the best cross-chain rate. SwitchFi routes your ONE → ADA exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
ONE to ADA market data
| Metric | ONE | ADA |
|---|---|---|
| Price | $0.0007833 | $0.2244 |
| Market cap | $11.65M | $8.42B |
| 24h volume | $2.02M | $722.10M |
| 24h change | +5.26% | +9.28% |
| 7d change | +0.80% | +6.80% |
| 24h high / low | $0.0007927 / $0.0007359 | $0.2258 / $0.2036 |
| All-time high | $0.379 | $3.09 |
| Market cap rank | #1124 | #19 |
What is the ONE to ADA exchange rate?
At the current market price, 1 ONE ≈ 0.00349099 ADA, and 1 ADA ≈ 286.4513 ONE. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Harmony is the smaller side of this pair — Cardano's market capitalisation of $8.42B is roughly 723× larger than Harmony's $11.65M. On the overall leaderboard they sit at #1124 and #19 respectively. The last 24 hours put ONE at +5.26% against +9.28% for ADA — the ONE/ADA rate has moved in ADA's favour. Across the last 7 days the comparison reads +0.80% for ONE versus +6.80% for ADA. Daily turnover runs at $2.02M for ONE and $722.10M for ADA, so routed swaps between the two settle at market rates without moving the price. Measured from record highs, ONE is down 99.8% and ADA is down 92.7%.
ONE to ADA converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
ONE / ADA 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 Harmony and Cardano
Harmony (ONE) ranks #1124 by market capitalisation at $11.65M. The price sits 99.8% under the record high of $0.379. Circulating supply stands at 14.87B ONE. Recent performance reads +0.80% over 7 days and -37.10% over the past month for ONE. Its 24-hour trading volume is $2.02M.
Cardano (ADA) is the #19 cryptocurrency by market cap, worth $8.42B in aggregate. Compared with its $3.09 all-time peak, it currently trades 92.7% lower. 37.50B ADA is circulating out of a hard cap of 45.00B ADA — about 83% of the eventual supply. ADA has moved +6.80% week-on-week and +16.60% over 30 days. Its 24-hour trading volume is $722.10M.
How to convert ONE to ADA
- 1 Enter the amount of ONE you want to convert — the swap widget on this page is prefilled with the ONE → ADA 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 ADA 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 ADA
Convert any other cryptocurrency from ONE
ONE to ADA FAQ
What is the ONE to ADA exchange rate?
At current prices one ONE converts to about 0.00349099 ADA, and one ADA to about 286.4513 ONE. The figure tracks the market in real time — the binding rate is the one quoted at execution.
How to swap, exchange or convert ONE to ADA on SwitchFi?
Type in how much ONE you're converting, connect a wallet, check the quoted ONE→ADA route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.
Is the ONE to ADA swap instant?
Same-chain swaps settle in seconds; cross-chain routes typically take a few minutes while the bridge confirms on both sides. You can track live status until the funds land.
Are there fees to convert ONE to ADA?
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 ONE for ADA?
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.