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 1.7515276655.

OP/SEI market stats

OP Price

$0.128811

24H Price Change

11.5%

24H Volume

$101.31M

Market Cap

$296.22M

Circulating Supply

2.3B OP

SEI Price

$0.073542

24H Price Change

14.2%

24H Volume

$187.43M

Market Cap

$557.44M

Circulating Supply

7.58B SEI

Last updated at 9/29/2026, 2:42:03 AM

OP to SEI conversion rate

Convert OP to SEI

OP	SEI
10 OP	17.5153 SEI	Exchange
20 OP	35.0306 SEI	Exchange
30 OP	52.5458 SEI	Exchange
50 OP	87.5764 SEI	Exchange
100 OP	175.153 SEI	Exchange
500 OP	875.764 SEI	Exchange
1000 OP	1751.53 SEI	Exchange
5000 OP	8757.64 SEI	Exchange
10000 OP	17515.3 SEI	Exchange
100000 OP	175152.8 SEI	Exchange

17.5153

SEI

Exchange

35.0306

SEI

Exchange

52.5458

SEI

Exchange

87.5764

SEI

Exchange

100

175.153

SEI

Exchange

500

875.764

SEI

Exchange

1000

1751.53

SEI

Exchange

5000

8757.64

SEI

Exchange

10000

17515.3

SEI

Exchange

100000

175152.8

SEI

Exchange

Convert SEI to OP

SEI	OP
100 SEI	57.093 OP	Exchange
200 SEI	114.186 OP	Exchange
300 SEI	171.279 OP	Exchange
500 SEI	285.465 OP	Exchange
1000 SEI	570.93 OP	Exchange
5000 SEI	2854.65 OP	Exchange
10000 SEI	5709.3 OP	Exchange
50000 SEI	28546.5 OP	Exchange
100000 SEI	57093 OP	Exchange
1000000 SEI	570930.2 OP	Exchange

100

SEI

57.093

Exchange

200

SEI

114.186

Exchange

300

SEI

171.279

Exchange

500

SEI

285.465

Exchange

1000

SEI

570.93

Exchange

5000

SEI

2854.65

Exchange

10000

SEI

5709.3

Exchange

50000

SEI

28546.5

Exchange

100000

SEI

57093

Exchange

1000000

SEI

570930.2

Exchange

OP to SEI price history

	Last 24 hours	Last 7 days	Last 30 days	Last 90 days
High	2.0039 SEI	2.23201 SEI	2.54983 SEI	2.54983 SEI
Low	1.88767 SEI	1.88767 SEI	1.88767 SEI	1.88767 SEI
Average	1.94578 SEI	2.04056 SEI	2.15598 SEI	2.12737 SEI
Volatility	3.59%	4.40%	4.56%	3.10%
Change	+3.12%	-15.66%	-10.28%	-13.52%

Last 24 hours

+3.12%

Last 7 days

-15.66%

Last 30 days

-10.28%

Last 90 days

-13.52%

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!