Changelly has a professional team with great experience and even bigger potential
Swap Harmony (ONE) to Tether Ethereum Chain (USDT20)
Exchange and convert ONE to USDT20 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 Harmony anytime, anywhere, with confidence
Our Partners
Why Exchange ONE to USDT20 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 ONE to USDT20 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 Harmony.

Ultimate Security
We believe in custody-free transactions. That means your assets go straight to your wallet after the exchange Harmony process. With no third-party storage and full transparency, you can convert with confidence on a truly secure crypto exchange platform.
ONE to USDT20 Price Chart
Harmony and Tether Ethereum Chain Market Data
updated at 03:05Harmony Price
$0.00922
24H % Change
2.60%
Market Cap
$135.75M
24H Volume
$12.19M
Circulating Supply
14.72B
Tether Ethereum Chain Price
$1.0005
24H % Change
0.01%
Market Cap
$174.29B
24H Volume
$145.22B
Circulating Supply
174.19B
Today's ONE to USDT20 Exchange Rate
Today's Harmony (ONE) to Tether Ethereum Chain (USDT20) exchange rate is 1 ONE = 0.00921612 USDT20. Over the past 24 hours, the rate has changed by 2.59%. This data is pulled live from our real-time converter, which tracks current market trends using the ONE calculator for accurate results every time.
Show more
ONE to USDT20 conversion rate
Rates from CoinMarketCap updated at 03:01
ONE to USDT20
one
usdt20
0.001 one
0.000009216 usdt20
0.005 one
0.00005 usdt20
0.01 one
0.00009 usdt20
0.05 one
0.00046 usdt20
0.1 one
0.00092 usdt20
0.5 one
0.00461 usdt20
1 one
0.00922 usdt20
5 one
0.04608 usdt20
10 one
0.09216 usdt20
25 one
0.2304 usdt20
50 one
0.46081 usdt20
100 one
0.92161 usdt20
150 one
1.3824 usdt20
500 one
4.6081 usdt20
1000 one
9.2161 usdt20
3000 one
27.648 usdt20
USDT20 to ONE
usdt20
one
0.001 usdt20
0.10851 one
0.005 usdt20
0.54253 one
0.01 usdt20
1.0851 one
0.05 usdt20
5.4253 one
0.1 usdt20
10.851 one
0.5 usdt20
54.253 one
1 usdt20
108.51 one
5 usdt20
542.53 one
10 usdt20
1.09K one
25 usdt20
2.71K one
50 usdt20
5.43K one
100 usdt20
10.85K one
150 usdt20
16.28K one
500 usdt20
54.25K one
1000 usdt20
108.51K one
3000 usdt20
325.52K one
Hide
How to Swap ONE to USDT20 in 5 Easy Steps
Set up your exchange
To exchange ONE to USDT20, 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 Tether Ethereum Chain you’ll get, so you know exactly what to expect before moving on.
Select the exchange rate
Changelly lets you pick the ONE 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 Tether Ethereum Chain 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 ONE 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 ONE to USDT20 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 Tether Ethereum Chain
ANT to USDT20XMR to USDT20USDTSOL to USDT20AVAX to USDT20TUSD to USDT20SUI to USDT20BONK to USDT20TVK to USDT20UMA to USDT20USDCBSC to USDT20TIA to USDT20KNC to USDT20USDTBSC to USDT20CTK to USDT20TONCOIN to USDT20UNI to USDT20SUN to USDT20FIDA to USDT20USDCBASE to USDT20BTCV to USDT20MDX to USDT20HIVE to USDT20BUSD to USDT20BDX to USDT20SWEAT to USDT20CHZ to USDT20COREUM to USDT20LTC to USDT20MEW to USDT20KCS to USDT20
FAQ
Do I need an ID verification to swap ONE to USDT20?
Usually, no. You can exchange ONE to USDT20 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 Harmony to Tether Ethereum Chain?
Every ONE 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 ONE to USDT20 exchange rate mean?
It tells you how much Harmony you’ll get when you exchange Tether Ethereum Chain. The price you see depends on demand, market trends, and how easily users can exchange Harmony at the moment. We show real-time data so you’re always trading at the most accurate rate available.
How can I convert ONE to USDT20 on Changelly?
Changelly’s exchange service lets you convert ONE to USDT20 in just a few minutes—whether you’re using our app or website. Start by entering how much ONE you want to exchange, and our converter will instantly show you an estimated amount of USDT20. Then simply follow the on-screen steps to complete the conversion.
Can I buy USDT20 with ONE?
Yes, you can. On Changelly, it’s easy to buy USDT20 with ONE. 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 ONE to USDT20?
You can start with as little as $20 worth of crypto. The minimum amount depends on the ONE 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 ONE to USDT20?
A typical swap only takes 5 to 10 minutes.
When you convert ONE to USDT20, 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 ONE to USDT20 on Changelly?
We’ve covered the most common questions about the ONE 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 ONE to USDT20, or other crypto trades, we’ll make sure you get the info you need.

Exchange Harmony to other crypto
ONE to FTMONE to BCHONE to XLMONE to IQQONE to STXONE to LTCONE to SOLONE to SLPONE to ICPONE to YFIONE to FLRONE to IOTAONE to XRPONE to USDTONE to ETHONE to USDTBSCONE to ATOMONE to SEIONE to LINKONE to FTMMAINNETONE to BNBONE to TONCOINONE to 1INCHONE to USDCONE to BNBBSCONE to ADAONE to DOGEONE to XNOONE to MANAONE to PEPE
Best Harmony exchange offers
Best Tether Ethereum Chain exchange offers
From
To
Price
Pairs
Keep your Tether Ethereum Chain 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.