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Swap Ethereum (ETH) to Harmony (ONE)
Exchange and convert ETH to ONE online instantly:
Fast transactions—receive your new cryptocurrency in under 10 minutes
No hidden fees—all costs are clearly displayed before you confirm
24/7 support—so you can swap Ethereum anytime, anywhere, with confidence
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Why Exchange ETH 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 ETH 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 Ethereum.

Ultimate Security
We believe in custody-free transactions. That means your assets go straight to your wallet after the exchange Ethereum process. With no third-party storage and full transparency, you can convert with confidence on a truly secure crypto exchange platform.
ETH to ONE Price Chart
Ethereum and Harmony Market Data
updated at 07:31Ethereum Price
$4.2K
24H % Change
2.51%
Market Cap
$506.58B
24H Volume
$40.22B
Circulating Supply
120.7M
Harmony Price
$0.0091
24H % Change
-0.90%
Market Cap
$134.04M
24H Volume
$9.5M
Circulating Supply
14.72B
Today's ETH to ONE Exchange Rate
Today's Ethereum (ETH) to Harmony (ONE) exchange rate is 1 ETH = 461040.01 ONE. Over the past 24 hours, the rate has changed by 3.39%. This data is pulled live from our real-time converter, which tracks current market trends using the ETH calculator for accurate results every time.
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ETH to ONE conversion rate
Rates from CoinMarketCap updated at 07:01
ETH to ONE
eth
one
0.001 eth
460.43 one
0.005 eth
2.3K one
0.01 eth
4.6K one
0.05 eth
23.02K one
0.1 eth
46.04K one
0.5 eth
230.21K one
1 eth
460.43K one
5 eth
2.3M one
10 eth
4.6M one
25 eth
11.51M one
50 eth
23.02M one
100 eth
46.04M one
150 eth
69.06M one
500 eth
230.21M one
1000 eth
460.43M one
3000 eth
1.38B one
ONE to ETH
one
eth
0.001 one
0.000000002 eth
0.005 one
0.00000001 eth
0.01 one
0.000000021 eth
0.05 one
0.000000108 eth
0.1 one
0.000000217 eth
0.5 one
0.000001085 eth
1 one
0.000002171 eth
5 one
0.00001 eth
10 one
0.00002 eth
25 one
0.00005 eth
50 one
0.00011 eth
100 one
0.00022 eth
150 one
0.00033 eth
500 one
0.00109 eth
1000 one
0.00217 eth
3000 one
0.00652 eth
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How to Swap ETH to ONE in 5 Easy Steps
Set up your exchange
To exchange ETH 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 ETH 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 ETH 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 ETH 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
SC to ONENAV to ONEXDC to ONENOT to ONEZIL to ONEUSDCBSC to ONEBAT to ONEAION to ONEXLM to ONEFTMMAINNET to ONEADA to ONEATOM to ONEUSDT to ONESTRAX to ONESNX to ONEQNT to ONELTC to ONEXRP to ONEBTC to ONEBNB to ONEALGO to ONEQSP to ONEBUSD to ONETKN to ONEVET to ONEUST to ONEYGG to ONEMATIC to ONEUSDT20 to ONEMLN to ONE
FAQ
Do I need an ID verification to swap ETH to ONE?
Usually, no. You can exchange ETH 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 Ethereum to Harmony?
Every ETH 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 ETH to ONE exchange rate mean?
It tells you how much Ethereum you’ll get when you exchange Harmony. The price you see depends on demand, market trends, and how easily users can exchange Ethereum at the moment. We show real-time data so you’re always trading at the most accurate rate available.
How can I convert ETH to ONE on Changelly?
Changelly’s exchange service lets you convert ETH to ONE in just a few minutes—whether you’re using our app or website. Start by entering how much ETH 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 ETH?
Yes, you can. On Changelly, it’s easy to buy ONE with ETH. 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 ETH to ONE?
You can start with as little as $20 worth of crypto. The minimum amount depends on the ETH 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 ETH to ONE?
A typical swap only takes 5 to 10 minutes.
When you convert ETH 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.
Still Have Questions About Exchanging ETH to ONE on Changelly?
We’ve covered the most common questions about the ETH 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 ETH to ONE, or other crypto trades, we’ll make sure you get the info you need.

Exchange Ethereum to other crypto
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Keep your Harmony Safe and Sound
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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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