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Swap Harmony (ONE) to Tether OMNI (USDT)
Exchange and convert ONE to USDT online instantly with Changelly
Enjoy fast transactions — swap Harmony for Tether OMNI in under 10 minutes.
No hidden fees — all costs are clearly shown before you confirm the exchange.
24/7 support — exchange Harmony anytime, anywhere, with complete confidence.
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Why Exchange ONE to USDT 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 USDT 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 USDT Price Chart
Harmony and Tether OMNI Market Data
updated at 08:55Harmony Price
$0.00178
24H % Change
0.59%
Market Cap
$26.64M
24H Volume
$1.48M
Circulating Supply
14.94B
Tether OMNI Price
$0.9985
24H % Change
0.03%
Market Cap
$189.3B
24H Volume
$72.88B
Circulating Supply
189.58B
Today's ONE to USDT Exchange Rate
Today's Harmony (ONE) to Tether OMNI (USDT) exchange rate is 1 ONE = 0.00178525 USDT. Over the past 24 hours, the rate of ONE to USDT has changed by 0.57%. This data is pulled live from our real-time converter, which tracks current market trends using the ONE calculator for accurate results every time.
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ONE to USDT conversion rate
Rates from CoinMarketCap updated at 09:15
ONE to USDT
one
usdt
0.001 one
0.000001785 usdt
0.005 one
0.000008926 usdt
0.01 one
0.00002 usdt
0.05 one
0.00009 usdt
0.1 one
0.00018 usdt
0.5 one
0.00089 usdt
1 one
0.00179 usdt
5 one
0.00893 usdt
10 one
0.01785 usdt
25 one
0.04463 usdt
50 one
0.08926 usdt
100 one
0.17852 usdt
150 one
0.26779 usdt
500 one
0.89262 usdt
1000 one
1.7852 usdt
3000 one
5.3557 usdt
USDT to ONE
usdt
one
0.001 usdt
0.56015 one
0.005 usdt
2.8007 one
0.01 usdt
5.6015 one
0.05 usdt
28.007 one
0.1 usdt
56.015 one
0.5 usdt
280.07 one
1 usdt
560.15 one
5 usdt
2.8K one
10 usdt
5.6K one
25 usdt
14K one
50 usdt
28.01K one
100 usdt
56.01K one
150 usdt
84.02K one
500 usdt
280.07K one
1000 usdt
560.15K one
3000 usdt
1.68M one
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How to Swap ONE to USDT in 5 Easy Steps
Set up your exchange
To exchange ONE to USDT, 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 OMNI 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 OMNI 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 USDT 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 OMNI
ANC to USDTCKB to USDTCOTI to USDTNANO to USDT1INCH to USDTLSK to USDTXMO to USDTXEM to USDTXMR to USDTC98 to USDTWINGS to USDTPMA to USDTBDG to USDTALPHA to USDTWIN to USDTCOMP to USDTLEO to USDTBTG to USDTSTPT to USDTNGC to USDTNIM to USDTADS to USDTONT to USDTSOL to USDTAXS to USDTSOLO to USDTNFT to USDTMANA to USDTAION to USDTBRISE to USDT
FAQ
Do I need an ID verification to swap ONE to USDT?
Usually, no. You can exchange ONE to USDT 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 OMNI?
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 USDT exchange rate mean?
It tells you how much Harmony you’ll get when you exchange Tether OMNI. 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 USDT on Changelly?
Changelly’s exchange service lets you convert ONE to USDT 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 USDT. Then simply follow the on-screen steps to complete the conversion.
Can I buy USDT with ONE?
Yes, you can. On Changelly, it’s easy to buy USDT 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 USDT?
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 USDT?
A typical swap only takes 5 to 10 minutes.
When you convert ONE to USDT, 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 ONE to USDT 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 ONE to USDT 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 USDT, or other crypto trades, we’ll make sure you get the info you need.

Exchange Harmony to other crypto
ONE to TONCOINONE to ZILONE to BNBBSCONE to TONONE to 1INCHONE to ADAONE to FLRONE to FTMMAINNETONE to LTCONE to VETONE to USDTBSCONE to ATOMONE to ARBONE to YFIONE to DAIONE to XLMONE to IQQONE to NOTONE to CAKEONE to ETHONE to SLPONE to BTTONE to JASMYONE to NIMONE to STXONE to BNBONE to USDCONE to SEIONE to SOLONE to ICP
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Keep your Tether OMNI 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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