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Swap Tether Ethereum Chain (USDT20) to Harmony (ONE)
Exchange and convert USDT20 to ONE online instantly with Changelly
Enjoy fast transactions — swap Tether Ethereum Chain for Harmony in under 10 minutes.
No hidden fees — all costs are clearly shown before you confirm the exchange.
24/7 support — exchange Tether Ethereum Chain anytime, anywhere, with complete confidence.
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Why Exchange USDT20 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 USDT20 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 Tether Ethereum Chain.

Ultimate Security
We believe in custody-free transactions. That means your assets go straight to your wallet after the exchange Tether Ethereum Chain process. With no third-party storage and full transparency, you can convert with confidence on a truly secure crypto exchange platform.
USDT20 to ONE Price Chart
Tether Ethereum Chain and Harmony Market Data
updated at 10:21Tether Ethereum Chain Price
$1.0005
24H % Change
0.02%
Market Cap
$182.05B
24H Volume
$132.29B
Circulating Supply
181.95B
Harmony Price
$0.00645
24H % Change
-5.91%
Market Cap
$95.13M
24H Volume
$7.17M
Circulating Supply
14.74B
Today's USDT20 to ONE Exchange Rate
Today's Tether Ethereum Chain (USDT20) to Harmony (ONE) exchange rate is 1 USDT20 = 155.08 ONE. Over the past 24 hours, the rate of USDT20 to ONE has changed by 5.60%. This data is pulled live from our real-time converter, which tracks current market trends using the USDT20 calculator for accurate results every time.
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USDT20 to ONE conversion rate
Rates from CoinMarketCap updated at 09:16
USDT20 to ONE
usdt20
one
0.001 usdt20
0.15463 one
0.005 usdt20
0.77313 one
0.01 usdt20
1.5463 one
0.05 usdt20
7.7313 one
0.1 usdt20
15.463 one
0.5 usdt20
77.313 one
1 usdt20
154.63 one
5 usdt20
773.13 one
10 usdt20
1.55K one
25 usdt20
3.87K one
50 usdt20
7.73K one
100 usdt20
15.46K one
150 usdt20
23.19K one
500 usdt20
77.31K one
1000 usdt20
154.63K one
3000 usdt20
463.88K one
ONE to USDT20
one
usdt20
0.001 one
0.000006467 usdt20
0.005 one
0.00003 usdt20
0.01 one
0.00006 usdt20
0.05 one
0.00032 usdt20
0.1 one
0.00065 usdt20
0.5 one
0.00323 usdt20
1 one
0.00647 usdt20
5 one
0.03234 usdt20
10 one
0.06467 usdt20
25 one
0.16168 usdt20
50 one
0.32336 usdt20
100 one
0.64672 usdt20
150 one
0.97008 usdt20
500 one
3.2336 usdt20
1000 one
6.4672 usdt20
3000 one
19.402 usdt20
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How to Swap USDT20 to ONE in 5 Easy Steps
Set up your exchange
To exchange USDT20 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 USDT20 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 USDT20 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 USDT20 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
BNB to ONEALGO to ONEBUSD to ONEBTC to ONEUSDTRX to ONEUSDTSOL to ONEETH to ONEUSDT to ONESC to ONEXDC to ONEXRP to ONESNX to ONEQNT to ONESTRAX to ONEYGG to ONEQTUM to ONEMLN to ONEVET to ONEREPV2 to ONEAION to ONEBAT to ONEADA to ONEZIL to ONEATOM to ONEKLAY to ONESOL to ONEUSDCBSC to ONEXLM to ONENAV to ONEUSDC to ONE
FAQ
Do I need an ID verification to swap USDT20 to ONE?
Usually, no. You can exchange USDT20 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 Tether Ethereum Chain to Harmony?
Every USDT20 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 USDT20 to ONE exchange rate mean?
It tells you how much Tether Ethereum Chain you’ll get when you exchange Harmony. The price you see depends on demand, market trends, and how easily users can exchange Tether Ethereum Chain at the moment. We show real-time data so you’re always trading at the most accurate rate available.
How can I convert USDT20 to ONE on Changelly?
Changelly’s exchange service lets you convert USDT20 to ONE in just a few minutes—whether you’re using our app or website. Start by entering how much USDT20 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 USDT20?
Yes, you can. On Changelly, it’s easy to buy ONE with USDT20. 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 USDT20 to ONE?
You can start with as little as $20 worth of crypto. The minimum amount depends on the USDT20 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 USDT20 to ONE?
A typical swap only takes 5 to 10 minutes.
When you convert USDT20 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 USDT20 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 USDT20 to ONE on Changelly?
We’ve covered the most common questions about the USDT20 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 USDT20 to ONE, or other crypto trades, we’ll make sure you get the info you need.

Exchange Tether Ethereum Chain to other crypto
USDT20 to BCDUSDT20 to USDTXTZUSDT20 to CHSBUSDT20 to MEWUSDT20 to ONDOUSDT20 to CROUSDT20 to METISUSDT20 to CELUSDT20 to LQTYUSDT20 to BIGTIMEUSDT20 to ALGOUSDT20 to ARKMUSDT20 to ERGUSDT20 to MULTIUSDT20 to RNDRUSDT20 to DOGEUSDT20 to SENTUSDT20 to MNTUSDT20 to NEARUSDT20 to CFXUSDT20 to SBRUSDT20 to MYRIAUSDT20 to AVAXUSDT20 to NEON3USDT20 to XNOUSDT20 to BTGUSDT20 to ADAUSDT20 to FDUSDUSDT20 to WBTCUSDT20 to BNX
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Keep your Harmony Safe and Sound
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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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