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

Ultimate Security
We believe in custody-free transactions. That means your assets go straight to your wallet after the exchange Tether OMNI process. With no third-party storage and full transparency, you can convert with confidence on a truly secure crypto exchange platform.
USDT to ONE Price Chart
Tether OMNI and Harmony Market Data
updated at 07:50Tether OMNI Price
$0.99958
24H % Change
-0.02%
Market Cap
$189.52B
24H Volume
$129.35B
Circulating Supply
189.6B
Harmony Price
$0.00229
24H % Change
-1.93%
Market Cap
$34.15M
24H Volume
$5.21M
Circulating Supply
14.92B
Today's USDT to ONE Exchange Rate
Today's Tether OMNI (USDT) to Harmony (ONE) exchange rate is 1 USDT = 436.66 ONE. Over the past 24 hours, the rate of USDT to ONE has changed by 1.87%. This data is pulled live from our real-time converter, which tracks current market trends using the USDT calculator for accurate results every time.
Show more
USDT to ONE conversion rate
Rates from CoinMarketCap updated at 20:48
USDT to ONE
usdt
one
0.001 usdt
0.43666 one
0.005 usdt
2.1833 one
0.01 usdt
4.3666 one
0.05 usdt
21.833 one
0.1 usdt
43.666 one
0.5 usdt
218.33 one
1 usdt
436.66 one
5 usdt
2.18K one
10 usdt
4.37K one
25 usdt
10.92K one
50 usdt
21.83K one
100 usdt
43.67K one
150 usdt
65.5K one
500 usdt
218.33K one
1000 usdt
436.66K one
3000 usdt
1.31M one
ONE to USDT
one
usdt
0.001 one
0.00000229 usdt
0.005 one
0.00001 usdt
0.01 one
0.00002 usdt
0.05 one
0.00011 usdt
0.1 one
0.00023 usdt
0.5 one
0.00115 usdt
1 one
0.00229 usdt
5 one
0.01145 usdt
10 one
0.0229 usdt
25 one
0.05725 usdt
50 one
0.11451 usdt
100 one
0.22901 usdt
150 one
0.34352 usdt
500 one
1.1451 usdt
1000 one
2.2901 usdt
3000 one
6.8703 usdt
Hide
How to Swap USDT to ONE in 5 Easy Steps
Set up your exchange
To exchange USDT 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 USDT 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 USDT 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 USDT 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
BAT to ONEBSV to ONEBTC to ONEQNT to ONEMLN to ONEADA to ONEZIL to ONENOT to ONEKLAY to ONEXLM to ONEXMR to ONEQSP to ONEUSDT20 to ONEVET to ONEAION to ONESC to ONEUSDTRX to ONEUSDC to ONEQTUM to ONEXRP to ONEYGG to ONETKN to ONEYFI to ONESTRAX to ONENAV to ONEBUSD to ONEBNB to ONEFTMMAINNET to ONELTC to ONESOL to ONE
FAQ
Do I need an ID verification to swap USDT to ONE?
Usually, no. You can exchange USDT 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 OMNI to Harmony?
Every USDT 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 USDT to ONE exchange rate mean?
It tells you how much Tether OMNI you’ll get when you exchange Harmony. The price you see depends on demand, market trends, and how easily users can exchange Tether OMNI at the moment. We show real-time data so you’re always trading at the most accurate rate available.
How can I convert USDT to ONE on Changelly?
Changelly’s exchange service lets you convert USDT to ONE in just a few minutes—whether you’re using our app or website. Start by entering how much USDT 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 USDT?
Yes, you can. On Changelly, it’s easy to buy ONE with USDT. 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 USDT to ONE?
You can start with as little as $20 worth of crypto. The minimum amount depends on the USDT 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 USDT to ONE?
A typical swap only takes 5 to 10 minutes.
When you convert USDT 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 USDT 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 USDT to ONE on Changelly?
We’ve covered the most common questions about the USDT 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 USDT to ONE, or other crypto trades, we’ll make sure you get the info you need.

Exchange Tether OMNI to other crypto
USDT to TONCOINUSDT to BRDUSDT to BRETTUSDT to BONKUSDT to GTCUSDT to 0GUSDT to DGBUSDT to BLUAIUSDT to HTUSDT to CTRUSDT to HMSTRUSDT to COQUSDT to LUNAUSDT to CATIUSDT to KERNELUSDT to CELRUSDT to DCTUSDT to BTRSTUSDT to HYPEUSDT to BETRUSDT to CATUSDT to IMXUSDT to GUPUSDT to DOGSUSDT to BOBAUSDT to CFXUSDT to BIGTIMEUSDT to ATAUSDT to IOTXUSDT to HEX
Best Tether OMNI 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.


