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Changelly
1000+ Crypto Assets
Optimism (OP) to Arbitrum (ARB)

Swap Optimism (OP) to Arbitrum (ARB)

Exchange and convert OP to ARB 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 Optimism anytime, anywhere, with confidence

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You send
😬Sorry, we did not find anything
— guaranteed rate available
OPTIMISM
You get
😬Sorry, we did not find anything
— guaranteed rate available

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Why Exchange OP to ARB 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 OP to ARB 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 Optimism.

Ultimate Security

We believe in custody-free transactions. That means your assets go straight to your wallet after the exchange Optimism process. With no third-party storage and full transparency, you can convert with confidence on a truly secure crypto exchange platform.

OP to ARB Price Chart

Optimism and Arbitrum Market Data

updated at 23:34

Optimism Price

$0.7161 

24H % Change

-0.78% 

Market Cap

$1.27B 

24H Volume

$87.18M 

Circulating Supply

1.78B 

Arbitrum Price

$0.49037 

24H % Change

-1.03% 

Market Cap

$2.6B 

24H Volume

$205.94M 

Circulating Supply

5.3B 

Today's OP to ARB Exchange Rate

Today's Optimism (OP) to Arbitrum (ARB) exchange rate is 1 OP = 1.46 ARB. Over the past 24 hours, the rate has changed by 0.25%. This data is pulled live from our real-time converter, which tracks current market trends using the OP calculator for accurate results every time.
Show more

OP to ARB conversion rate

Rates from CoinMarketCap updated at 20:39

OP to ARB

op
arb
0.001 op
0.00146 arb
0.005 op
0.00732 arb
0.01 op
0.01463 arb
0.05 op
0.07316 arb
0.1 op
0.14633 arb
0.5 op
0.73163 arb
1 op
1.4633 arb
5 op
7.3163 arb
10 op
14.633 arb
25 op
36.582 arb
50 op
73.163 arb
100 op
146.33 arb
150 op
219.49 arb
500 op
731.63 arb
1000 op
1.46K arb
3000 op
4.39K arb

ARB to OP

arb
op
0.001 arb
0.00068 op
0.005 arb
0.00342 op
0.01 arb
0.00683 op
0.05 arb
0.03417 op
0.1 arb
0.06834 op
0.5 arb
0.3417 op
1 arb
0.6834 op
5 arb
3.417 op
10 arb
6.834 op
25 arb
17.085 op
50 arb
34.17 op
100 arb
68.34 op
150 arb
102.51 op
500 arb
341.7 op
1000 arb
683.4 op
3000 arb
2.05K op
Hide

How to Swap OP to ARB in 5 Easy Steps

Set up your exchange

To exchange OP to ARB, 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 Arbitrum you’ll get, so you know exactly what to expect before moving on.

Select the exchange rate

Changelly lets you pick the OP 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 Arbitrum 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 OP 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 OP to ARB 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.
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Exchange other crypto to Arbitrum

ENS to ARBMAGIC to ARBONE to ARBETC to ARBLTC to ARBXRP to ARBDAI to ARBUSDCSOL to ARB1INCH to ARBBTG to ARBAPE to ARBADA to ARBUSDCMATIC to ARBMOVR to ARBAPT to ARBAVAXC to ARBHBAR to ARBKNC to ARBUSDT20 to ARBMATICPOLYGON to ARBUSDTBSC to ARBWBTC to ARBNMR to ARBDOT to ARBATOM to ARBUSDCARB to ARBCOMP to ARBDOGE to ARBWAVES to ARBUSDC to ARB

FAQ

Do I need an ID verification to swap OP to ARB?

Usually, no. You can exchange OP to ARB 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 Optimism to Arbitrum?

Every OP 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 OP to ARB exchange rate mean?

It tells you how much Optimism you’ll get when you exchange Arbitrum. The price you see depends on demand, market trends, and how easily users can exchange Optimism at the moment. We show real-time data so you’re always trading at the most accurate rate available.

How can I convert OP to ARB on Changelly?

Changelly’s exchange service lets you convert OP to ARB in just a few minutes—whether you’re using our app or website. Start by entering how much OP  you want to exchange, and our converter will instantly show you an estimated amount of ARB. Then simply follow the on-screen steps to complete the conversion.

Can I buy ARB with OP?

Yes, you can. On Changelly, it’s easy to buy ARB with OP. 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 OP to ARB?

You can start with as little as $20 worth of crypto. The minimum amount depends on the OP 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 OP to ARB?

A typical swap only takes 5 to 10 minutes. 
When you convert OP to ARB, 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 OP to ARB on Changelly?

We’ve covered the most common questions about the OP 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 OP to ARB, or other crypto trades, we’ll make sure you get the info you need.
question

Exchange Optimism to other crypto

OP to KASOP to CKBOP to USDCOP to ETHOP to GALAOP to FTMOP to BETOP to TONOP to USDTBSCOP to PERPOP to CTSIOP to BTCOP to INJOP to XTZOP to XRPOP to USDCOPOP to VETOP to DOTOP to SOLOP to NFTOP to XMROP to TRXOP to MATICOP to RVNOP to CELOOP to IDOP to ADAOP to USDT20OP to BNBBSCOP to FTMMAINNET

Best Optimism exchange offers

From
To
Price
Pairs

Bitcoin
0.000006458... BTC
OP/BTC

Ethereum
0.000166651... ETH
OP/ETH

Litecoin
0.006343298... LTC
OP/LTC

Dogecoin
3.329154557... DOGE
OP/DOGE

Tether Tron ...
0.710999919...
USDTRX
OP/USDTRX

Best Arbitrum exchange offers

From
To
Price
Pairs

XRP
0.173704524... XRP
ARB/XRP

Cardano
0.594448329... ADA
ARB/ADA

SHIBA INU
39878.76281... SHIB
ARB/SHIB

Solana
0.002427424... SOL
ARB/SOL

BNB
0.000566575... BNB
ARB/BNB

Keep your Arbitrum 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.
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Changelly has a professional team with great experience and even bigger potential

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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.

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Changelly is the best option for users to access the most cost-savvy rates

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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.

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We are thrilled to partner with Changelly to provide an exceptional trading experience: anytime, anywhere - in a few simple taps!

00/01

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