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Swap Cardano (ADA) to Harmony (ONE)
Exchange and convert ADA to ONE online instantly with Changelly
Enjoy fast transactions — swap Cardano for Harmony in under 10 minutes.
No hidden fees — all costs are clearly shown before you confirm the exchange.
24/7 support — exchange Cardano anytime, anywhere, with complete confidence.
Our Partners
Why Exchange ADA to ONE on Changelly?

Limits to Match Your Ambitions
Whether you're starting small or making a big move, we’ve got you covered. Our flexible limits let you exchange from just $20 all the way up to $1,000,000. No matter your strategy, you can swap ADA to ONE smoothly.

Support That’s Always There
Need help mid-swap? Our support team is available around the clock to assist with any questions or concerns. You're never left on your own—real users get real support, real fast. Enjoy a seamless experience every time you swap Cardano.

Ultimate Security
We believe in custody-free transactions. That means your assets go straight to your wallet after the exchange Cardano process. With no third-party storage and full transparency, you can convert with confidence on a truly secure crypto exchange platform.
ADA to ONE Price Chart
Cardano and Harmony Market Data
updated at 00:46Cardano Price
$0.26977
24H % Change
-3.11%
Market Cap
$9.73B
24H Volume
$243.57M
Circulating Supply
36.07B
Harmony Price
$0.00238
24H % Change
-1.40%
Market Cap
$35.43M
24H Volume
$2.99M
Circulating Supply
14.86B
Today's ADA to ONE Exchange Rate
Today's Cardano (ADA) to Harmony (ONE) exchange rate is 1 ADA = 113.11 ONE. Over the past 24 hours, the rate of ADA to ONE has changed by -1.69%. This data is pulled live from our real-time converter, which tracks current market trends using the ADA calculator for accurate results every time.
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ADA to ONE conversion rate
Rates from CoinMarketCap updated at 00:05
ADA to ONE
ada
one
0.001 ada
0.11311 one
0.005 ada
0.56555 one
0.01 ada
1.1311 one
0.05 ada
5.6555 one
0.1 ada
11.311 one
0.5 ada
56.555 one
1 ada
113.11 one
5 ada
565.55 one
10 ada
1.13K one
25 ada
2.83K one
50 ada
5.66K one
100 ada
11.31K one
150 ada
16.97K one
500 ada
56.55K one
1000 ada
113.11K one
3000 ada
339.33K one
ONE to ADA
one
ada
0.001 one
0.000008841 ada
0.005 one
0.00004 ada
0.01 one
0.00009 ada
0.05 one
0.00044 ada
0.1 one
0.00088 ada
0.5 one
0.00442 ada
1 one
0.00884 ada
5 one
0.04421 ada
10 one
0.08841 ada
25 one
0.22103 ada
50 one
0.44205 ada
100 one
0.8841 ada
150 one
1.3262 ada
500 one
4.4205 ada
1000 one
8.841 ada
3000 one
26.523 ada
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How to Swap ADA to ONE in 5 Easy Steps
Set up your exchange
To exchange ADA to ONE, simply use the calculator at the top of this page. Choose the crypto pair in the “You send” and “You get” fields, then enter the amount you want to swap. Our real-time price calculator will instantly display how much Harmony you’ll get, so you know exactly what to expect before moving on.
Select the exchange rate
Changelly lets you pick the ADA exchange rate that works best for you. You can go with Floating for flexibility or Fixed for predictability. To get the best exchange rates, always review the latest numbers before confirming. Use our tools to calculate the precise exchange amounts and move forward with full transparency.
Enter your crypto wallet address
Now, it’s time to enter your crypto wallet address—this is where your funds will be sent once the exchange is completed. Make sure it’s accurate and ready to receive your coins. Don’t have a Harmony wallet set up yet? No worries—Changelly’s partnered with multiple trusted providers, so you can easily choose one during the process.
Complete the exchange
Time to finalize your ADA exchange. Carefully follow the payment instructions and send the exact amount of crypto to the wallet address shown on-screen. Make sure to complete your transaction within the given time limit, as wallet addresses can expire.
Check your crypto wallet
All done! You’ve just swapped ADA to ONE in only a few easy steps. Now just sit back while the process finishes up behind the scenes. Your new coins will drop into your wallet shortly—no extra action needed.
Exchange Crypto without any Hassle
Looking for a coin to exchange and add to your crypto collection? We've got you covered with a list of 1000+ cryptocurrencies. To get started, click the button below.

Exchange other crypto to Harmony
TRX to ONEXRP to ONEQSP to ONEBAT to ONEUSDTSOL to ONEUSDT20 to ONEFTMMAINNET to ONEAION to ONEUSDC to ONEMLN to ONEZIL to ONEBUSD to ONEETH to ONENOT to ONEBTC to ONEQNT to ONESOL to ONEUSDCBSC to ONEKLAY to ONEALGO to ONETKN to ONEXMR to ONEQTUM to ONENAV to ONEYFI to ONEUSDT to ONEVET to ONESC to ONEUSDTRX to ONELTC to ONE
FAQ
Do I need an ID verification to swap ADA to ONE?
Usually, no. You can exchange ADA to ONE and start a swap without verifying your ID. But sometimes, our system may flag a transaction as risky. In that case, you’ll need to verify for safety reasons. It doesn’t happen often, but it helps us keep the platform secure for everyone who wants to exchange crypto smoothly.
What are the fees to convert Cardano to Harmony?
Every ADA exchange includes a blockchain network fee and a small service fee from Changelly. Network fees depend on congestion—if the chain’s busy, the cost goes up.
You’ll see all the fees upfront before confirming the trade, so you always know what to expect.
What does ADA to ONE exchange rate mean?
It tells you how much Cardano you’ll get when you exchange Harmony. The price you see depends on demand, market trends, and how easily users can exchange Cardano at the moment. We show real-time data so you’re always trading at the most accurate rate available.
How can I convert ADA to ONE on Changelly?
Changelly’s exchange service lets you convert ADA to ONE in just a few minutes—whether you’re using our app or website. Start by entering how much ADA you want to exchange, and our converter will instantly show you an estimated amount of ONE. Then simply follow the on-screen steps to complete the conversion.
Can I buy ONE with ADA?
Yes, you can. On Changelly, it’s easy to buy ONE with ADA. Just head over to our exchange page, choose the two assets, and start the swap. You can also convert them back the other way.
What is the minimum amount to exchange ADA to ONE?
You can start with as little as $20 worth of crypto. The minimum amount depends on the ADA exchange rate, the chosen crypto pair, and current network fees. Our converter uses live data from the cryptocurrency market to calculate the exact requirement in real time. You’ll see the minimum clearly before confirming your swap using our built-in price calculator—so there are no surprises.
How long does it take to convert ADA to ONE?
A typical swap only takes 5 to 10 minutes.
When you convert ADA to ONE, your transaction goes through several steps behind the scenes. Sometimes it’s quicker, sometimes a bit slower—depending on the blockchain and/or market activity.
No matter the crypto pair, our exchange process is built to be as fast and smooth as possible.
How do I use the ADA to ONE converter tool?
Simply enter the amount of ETH you’d like to exchange, and the converter will instantly display the estimated amount of BTC you’ll receive. Then, follow the on-screen steps to complete your transaction quickly and securely.
Still Have Questions About Exchanging ADA to ONE on Changelly?
We’ve covered the most common questions about the ADA exchange, but if something’s still unclear, feel free to ask. Our support team is here 24/7 and ready to help. Whether it’s exchanging ADA to ONE, or other crypto trades, we’ll make sure you get the info you need.

Exchange Cardano to other crypto
ADA to USDTAVACADA to WLDADA to TRACADA to UNIADA to USDRADA to USDCNEARADA to USDTONADA to USDPADA to VRAADA to USDCBASEADA to TRBADA to USDCADA to USDCSONICADA to USDCAVACADA to USDTRXADA to USDTOPADA to VTHOADA to XDCADA to TONADA to TUTADA to ZROADA to XECADA to ZROBASEADA to XNOADA to PRCLADA to MATICPOLYGONADA to ZENADA to VTCADA to OKBADA to CAKE
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Keep your Harmony Safe and Sound
If you are searching for the best cryptocurrency wallets for your favorite coins, look no further! Whether you are a crypto pro or just starting out, these wallets might be a good option for crypto storage.
Integrating Changelly services into Trezor Wallet's exchange has been a great success for all parties, especially the users. Working with Changelly is a pleasure, thanks to their professional and courteous approach.
Changelly is the best option for users to access the most cost-savvy rates
With Changelly's stellar team, we have developed a unique system to ensure exchanges are fulfilled in the fastest possible time and with immediate customer support.
We are thrilled to partner with Changelly to provide an exceptional trading experience: anytime, anywhere - in a few simple taps!
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