Convert OP to SEI

If you're looking to convert Optimism to Sei, SwapSpace calculator is an essential tool. It allows you to quickly estimate conversion rates, analyze OP / SEI price trends and streamline your transactions.

The exchange rate for Optimism and Sei fluctuates based on market conditions. Our calculator provides real-time updates, ensuring you always get the latest rates.

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OP to SEI live price chart

The current OP cryptocurrency price in SEI is 2.0485926637.

OP/SEI market stats

OP Price

$0.125005

24H Price Change

2.7%

24H Volume

$64.73M

Market Cap

$287.47M

Circulating Supply

2.3B OP

SEI Price

$0.06102

24H Price Change

2.6%

24H Volume

$39.6M

Market Cap

$469.84M

Circulating Supply

7.7B SEI

Last updated at 10/19/2026, 4:12:04 AM

OP to SEI conversion rate

Convert OP to SEI

OP	SEI
10 OP	20.4859 SEI	Exchange
20 OP	40.9719 SEI	Exchange
30 OP	61.4578 SEI	Exchange
50 OP	102.43 SEI	Exchange
100 OP	204.859 SEI	Exchange
500 OP	1024.3 SEI	Exchange
1000 OP	2048.59 SEI	Exchange
5000 OP	10243 SEI	Exchange
10000 OP	20485.9 SEI	Exchange
100000 OP	204859.3 SEI	Exchange

20.4859

SEI

Exchange

40.9719

SEI

Exchange

61.4578

SEI

Exchange

102.43

SEI

Exchange

100

204.859

SEI

Exchange

500

1024.3

SEI

Exchange

1000

2048.59

SEI

Exchange

5000

10243

SEI

Exchange

10000

20485.9

SEI

Exchange

100000

204859.3

SEI

Exchange

Convert SEI to OP

SEI	OP
100 SEI	48.814 OP	Exchange
200 SEI	97.628 OP	Exchange
300 SEI	146.442 OP	Exchange
500 SEI	244.07 OP	Exchange
1000 SEI	488.14 OP	Exchange
5000 SEI	2440.7 OP	Exchange
10000 SEI	4881.4 OP	Exchange
50000 SEI	24407 OP	Exchange
100000 SEI	48814 OP	Exchange
1000000 SEI	488140 OP	Exchange

100

SEI

48.814

Exchange

200

SEI

97.628

Exchange

300

SEI

146.442

Exchange

500

SEI

244.07

Exchange

1000

SEI

488.14

Exchange

5000

SEI

2440.7

Exchange

10000

SEI

4881.4

Exchange

50000

SEI

24407

Exchange

100000

SEI

48814

Exchange

1000000

SEI

488140

Exchange

OP to SEI price history

	Last 24 hours	Last 7 days	Last 30 days	Last 90 days
High	2.06668 SEI	2.46834 SEI	2.54983 SEI	2.54983 SEI
Low	2.03264 SEI	2.01611 SEI	1.73414 SEI	1.73414 SEI
Average	2.04966 SEI	2.17264 SEI	2.01265 SEI	2.09828 SEI
Volatility	1.00%	9.32%	5.68%	4.09%
Change	-0.03%	+1.25%	-21.52%	+0.87%

Last 24 hours

-0.03%

Last 7 days

+1.25%

Last 30 days

-21.52%

Last 90 days

+0.87%

How to exchange OP and SEI on SwapSpace

Choose the top rate/offer

Browse offers from our partners and choose the one that fits you best. You can sort the list by relevance, rate, or estimated transaction time (ETA) to quickly find the most suitable option. For each offer, you can also see how likely verification is before proceeding. Once you’ve found the right option, simply click “Exchange” to continue.

Enter the details

Fill in the “Provide the recipient address” field with the destination SEI address and provide the refund address for your OP if you want. If you prefer, you can press the “Connect Wallet” button to link your wallet and simplify the exchange process (more details in our FAQ). Check the information carefully and click the “Next” button.

Transfer funds

Using the wallet of your choice, send your OP to the address you see on the screen. You can use the QR-code to speed up the process. You may also press the “Connect Wallet” button to link a compatible wallet directly. As soon as our partner gets your OP, the exchange will continue.

Receive your coins

At this stage, you need just to wait until you get your coins in the wallet. Check the Swap Tracker if you want to know the exchange status, and feel free to contact our support team if it seems like something is going wrong. That's it!