ADA to ONE Instant Exchange

Fast, secure and privacy-oriented Cardano to Harmony exchange.
Swap ADA to ONE at the best exchange rate with ChangeNOW.


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  • 1 ADA ~ 0 ONEExpected rate
  • No extra fees
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How to swap ADA to ONE

With ChangeNOW, ADA to ONE conversions are simple, transparent, and you don’t even need to register. Let’s say you want to convert 1 Cardano to ONE:

Choose the exchange pair: Cardano vs Harmony, in this case.Enter the address of the recipient to process the Cardano - Harmony transaction.Check the rate: how many ADA in Harmony you’ll receive.Confirm the transaction, make the deposit, and you’ve converted 1 Cardano to Harmony!

ADA to ONE Exchange Rate

The current 1 Cardano to Harmony exchange rate is 0 ONE. There are no limits to ADA to ONE swaps here, so feel free to use ChangeNOW no matter how many coins you need to exchange!

Price Calculator

Before swapping coins, feel free to use our Cardano to Harmony calculator to see how many ONE you’ll receive. Simply enter the required amount in ADA, and let our ADA to ONE converter determine the approximate exchange rate.

Other options to buy Harmony

Not looking to convert ADA to ONE? There are no limits on the cryptocurrencies you can use for our exchange service! Choose any crypto pair and enjoy our generous rates, fast transactions, and precise exchange amounts!

Not your desired pairs? You can view all

Convert Any Other Cryptocurrency from Cardano

ChangeNOW is a versatile service that offers many different options to exchange Cardano. We aim to provide a platform where users can manage all popular cryptocurrencies, exchange between them, and easily diversify their cryptocurrency portfolio.

And 160+ more coins and tokens at ChangeNOW →