Set the exchange pair
To exchange USDT20 to ONE, simply choose the crypto pair in the “You send” and “You get” fields, then enter the amount you want to swap.
Tether Ethereum Chain (USDT20) to Harmony (ONE) Exchange
1 USDT20 =$867.51924179+3.09%Exchange USDT20 to ONE in a few clicks, with wallet delivery in as little as 10 minutes. Enjoy fast swaps and low fees!
No hidden fees
24/7 human support
No KYC swaps
How to exchange USDT20 to ONE in 4 steps
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.
Enter your 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.
Complete the exchange
Time to finalize your USDT20 to 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.
Tether Ethereum Chain (USDT20) and Harmony (ONE) Market Data
Today’s USDT20/ONE exchange rate is 1 USDT20 = 889.21446495 ONE. Over the past 24 hours, the conversion rate of USDT20 to ONE has changed by 3.09%. In the last 7 days, it changed by -5.66%, while the 30-day change is 61.29%. This data is pulled live from our real-time converter, which tracks current market trends using the USDT20 calculator, so you get accurate results every time.
Tether Ethereum Chain price
$0.99860525
0.00%
Market cap
$179.9B
Volume 24h
$37.9B
Todays low
$0.99855639
Todays high
$0.99881109
Circulating Supply
180.1B USDT20
Harmony price
$0.00112302
-3.00%
Market cap
$18.4M
Volume 24h
$2.6M
Todays low
$0.00112302
Todays high
$0.00117446
Circulating Supply
16.4B ONE
USDT20 and ONE volatility and changes
Tether Ethereum Chain (USDT20) to Harmony (ONE) exchange rate
Changelly is your safe option to swap USDT20 to ONE
years on the market
24/7
support team
10+
millions users
Publications in media
Changelly Partners With Revolut to Expand Crypto Access in Europe
Changelly Expands Services With Zero-Fee Valentine’s Promotion
Changelly Reaches 10 Million Users and Marks 10 Years in Crypto
Changelly Review 2025: Is It Legit and Trusted by Millions?
Changelly Exchange Review: Features, Fees, and Safety
Changelly Black Friday Offer: Reduced Fees and iPhone Giveaway
Exclusive benefits of the Changelly app
Get better rates in the app and enjoy an exclusive discount on your very first crypto exchange transaction. Don’t settle for less when you can maximize your returns with us!
Why choose Changelly to convert USDT20 to ONE
As a non-custodial service, we ensure you remain in full control of your funds throughout the process.
Fast swaps
Instantly convert USDT20 to ONE with fast, seamless processing. Our system helps complete transactions quickly, so you can act on the right market price when timing matters
Quick exchangeReal-time rates
Friendly fees
Our low USDT20 swap commissions help you get more from every trade. Network fees are shown upfront, with no hidden costs or surprises.
Transparent costsNo hidden fees
Personal custody and enhanced security
Your crypto goes straight to your wallet after the exchange Tether Ethereum Chain. We don’t store your funds, so you stay in full control
Non-custodialFull control
Our Partners
Popular exchange pairs from Tether Ethereum Chain (USDT20)
USDT20 to FDUSDUSDT20 to BCHUSDT20 to ICPUSDT20 to ACEUSDT20 to SOLUSDT20 to LTCUSDT20 to BUSDBSCUSDT20 to USDTPOLYGONUSDT20 to BNBUSDT20 to USDTBSCUSDT20 to USDTXTZUSDT20 to USDTNEARUSDT20 to USDTPLASMAUSDT20 to XRPUSDT20 to PEPEUSDT20 to USDTARBUSDT20 to USDTONUSDT20 to USDTHYPEUSDT20 to DOGEUSDT20 to USDTRXUSDT20 to USDCTRXUSDT20 to BSVUSDT20 to USDTMONADUSDT20 to ACHUSDT20 to XMRUSDT20 to XDCUSDT20 to ADAUSDT20 to USDTBERAUSDT20 to USDCUSDT20 to TRXPopular exchange pairs to Harmony (ONE)
Buy and exchange crypto
Popular crypto coins to buy
FAQ
What does USDT20 to ONE exchange rate mean?
Simply put, the current exchange rate tells you the deal you’ll get when you swap USDT20 to ONE. Like all crypto rates, it’s dynamic. 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.
Do I need an ID 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 swap 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.
How can I convert Tether Ethereum Chain to Harmony 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.
You can also buy Harmony directly with fiat currencies like USD or EUR—just choose a payment method and pay with your card or bank transfer.
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 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 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.
Do I need an ID verification to swap USDT20 to ONE?
Usually, no. You can exchange USDT20 to ONE 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.