Convert SEI to OP

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

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

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SEI to OP live price chart

The current SEI cryptocurrency price in OP is 0.5655619155.

SEI/OP market stats

SEI Price

$0.073495

24H Price Change

4.4%

24H Volume

$126.68M

Market Cap

$557.09M

Circulating Supply

7.58B SEI

OP Price

$0.129951

24H Price Change

2.4%

24H Volume

$103.22M

Market Cap

$298.84M

Circulating Supply

2.3B OP

Last updated at 9/29/2026, 8:00:06 PM

SEI to OP conversion rate

Convert SEI to OP

SEI	OP
100 SEI	56.5562 OP	Exchange
200 SEI	113.112 OP	Exchange
300 SEI	169.669 OP	Exchange
500 SEI	282.781 OP	Exchange
1000 SEI	565.562 OP	Exchange
5000 SEI	2827.81 OP	Exchange
10000 SEI	5655.62 OP	Exchange
50000 SEI	28278.1 OP	Exchange
100000 SEI	56556.2 OP	Exchange
1000000 SEI	565561.9 OP	Exchange

100

SEI

56.5562

Exchange

200

SEI

113.112

Exchange

300

SEI

169.669

Exchange

500

SEI

282.781

Exchange

1000

SEI

565.562

Exchange

5000

SEI

2827.81

Exchange

10000

SEI

5655.62

Exchange

50000

SEI

28278.1

Exchange

100000

SEI

56556.2

Exchange

1000000

SEI

565561.9

Exchange

Convert OP to SEI

OP	SEI
10 OP	17.6815 SEI	Exchange
20 OP	35.3631 SEI	Exchange
30 OP	53.0446 SEI	Exchange
50 OP	88.4077 SEI	Exchange
100 OP	176.815 SEI	Exchange
500 OP	884.077 SEI	Exchange
1000 OP	1768.15 SEI	Exchange
5000 OP	8840.77 SEI	Exchange
10000 OP	17681.5 SEI	Exchange
100000 OP	176815.3 SEI	Exchange

17.6815

SEI

Exchange

35.3631

SEI

Exchange

53.0446

SEI

Exchange

88.4077

SEI

Exchange

100

176.815

SEI

Exchange

500

884.077

SEI

Exchange

1000

1768.15

SEI

Exchange

5000

8840.77

SEI

Exchange

10000

17681.5

SEI

Exchange

100000

176815.3

SEI

Exchange

SEI to OP price history

	Last 24 hours	Last 7 days	Last 30 days	Last 90 days
High	0.576653 OP	0.576653 OP	0.576653 OP	0.576653 OP
Low	0.529391 OP	0.448027 OP	0.392183 OP	0.392183 OP
Average	0.553022 OP	0.503484 OP	0.469406 OP	0.472309 OP
Volatility	5.14%	4.75%	4.75%	3.23%
Change	-2.03%	+20.69%	+9.40%	+10.49%

Last 24 hours

-2.03%

Last 7 days

+20.69%

Last 30 days

+9.40%

Last 90 days

+10.49%

How to exchange SEI and OP 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 OP address and provide the refund address for your SEI 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 SEI 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 SEI, 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!