Changelly has a professional team with great experience and even bigger potential
Swap Klaytn (KLAY) to Harmony (ONE)
Exchange and convert KLAY to ONE online instantly with Changelly
Enjoy fast transactions — swap Klaytn for Harmony in under 10 minutes.
No hidden fees — all costs are clearly shown before you confirm the exchange.
24/7 support — exchange Klaytn anytime, anywhere, with complete confidence.
Our Partners
Why Exchange KLAY 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 KLAY 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 Klaytn.

Ultimate Security
We believe in custody-free transactions. That means your assets go straight to your wallet after the exchange Klaytn process. With no third-party storage and full transparency, you can convert with confidence on a truly secure crypto exchange platform.
KLAY to ONE Price Chart
Klaytn and Harmony Market Data
updated at 22:31Klaytn Price
$0.10903
24H % Change
1.21%
Market Cap
$0
24H Volume
$241.87K
Circulating Supply
0
Harmony Price
$0.0068
24H % Change
8.06%
Market Cap
$100.3M
24H Volume
$7.47M
Circulating Supply
14.75B
Today's KLAY to ONE Exchange Rate
Today's Klaytn (KLAY) to Harmony (ONE) exchange rate is 1 KLAY = 16.03 ONE. Over the past 24 hours, the rate of KLAY to ONE has changed by -7.45%. This data is pulled live from our real-time converter, which tracks current market trends using the KLAY calculator for accurate results every time.
Show more
KLAY to ONE conversion rate
Rates from CoinMarketCap updated at 21:16
KLAY to ONE
klay
one
0.001 klay
0.01624 one
0.005 klay
0.08118 one
0.01 klay
0.16237 one
0.05 klay
0.81184 one
0.1 klay
1.6237 one
0.5 klay
8.1184 one
1 klay
16.237 one
5 klay
81.184 one
10 klay
162.37 one
25 klay
405.92 one
50 klay
811.84 one
100 klay
1.62K one
150 klay
2.44K one
500 klay
8.12K one
1000 klay
16.24K one
3000 klay
48.71K one
ONE to KLAY
one
klay
0.001 one
0.00006 klay
0.005 one
0.00031 klay
0.01 one
0.00062 klay
0.05 one
0.00308 klay
0.1 one
0.00616 klay
0.5 one
0.03079 klay
1 one
0.06159 klay
5 one
0.30794 klay
10 one
0.61588 klay
25 one
1.5397 klay
50 one
3.0794 klay
100 one
6.1588 klay
150 one
9.2382 klay
500 one
30.794 klay
1000 one
61.588 klay
3000 one
184.76 klay
Hide
How to Swap KLAY to ONE in 5 Easy Steps
Set up your exchange
To exchange KLAY 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 KLAY 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 KLAY 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 KLAY 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
STRAX to ONEXRP to ONEREPV2 to ONENOT to ONEUSDTSOL to ONEAION to ONEBAT to ONEUSDT20 to ONEQTUM to ONEZIL to ONEXDC to ONEALGO to ONEYFI to ONELTC to ONESOL to ONEUSDC to ONEFTMMAINNET to ONEMLN to ONEUSDCBSC to ONEBUSD to ONEXLM to ONEBNB to ONEETH to ONEVET to ONETKN to ONESNX to ONEUSDTRX to ONEMATIC to ONEQNT to ONEADA to ONE
FAQ
Do I need an ID verification to swap KLAY to ONE?
Usually, no. You can exchange KLAY 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 Klaytn to Harmony?
Every KLAY 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 KLAY to ONE exchange rate mean?
It tells you how much Klaytn you’ll get when you exchange Harmony. The price you see depends on demand, market trends, and how easily users can exchange Klaytn at the moment. We show real-time data so you’re always trading at the most accurate rate available.
How can I convert KLAY to ONE on Changelly?
Changelly’s exchange service lets you convert KLAY to ONE in just a few minutes—whether you’re using our app or website. Start by entering how much KLAY 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 KLAY?
Yes, you can. On Changelly, it’s easy to buy ONE with KLAY. 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 KLAY to ONE?
You can start with as little as $20 worth of crypto. The minimum amount depends on the KLAY 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 KLAY to ONE?
A typical swap only takes 5 to 10 minutes.
When you convert KLAY 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 KLAY 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 KLAY to ONE on Changelly?
We’ve covered the most common questions about the KLAY 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 KLAY to ONE, or other crypto trades, we’ll make sure you get the info you need.

Best Klaytn exchange offers
Best Harmony exchange offers
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!
00/01
Buy and Exchange cryptocurrency
Subscribe to our newsletter to get the latest crypto insights and price updates.


