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 0.48778218945.

SEI/OP market stats

SEI Price

$0.060602

24H Price Change

0.6%

24H Volume

$43.8M

Market Cap

$466.62M

Circulating Supply

7.7B SEI

OP Price

$0.124239

24H Price Change

0.2%

24H Volume

$69.19M

Market Cap

$285.7M

Circulating Supply

2.3B OP

Last updated at 10/19/2026, 10:48:03 PM

SEI to OP conversion rate

Convert SEI to OP

SEI	OP
100 SEI	48.7782 OP	Exchange
200 SEI	97.5564 OP	Exchange
300 SEI	146.335 OP	Exchange
500 SEI	243.891 OP	Exchange
1000 SEI	487.782 OP	Exchange
5000 SEI	2438.91 OP	Exchange
10000 SEI	4877.82 OP	Exchange
50000 SEI	24389.1 OP	Exchange
100000 SEI	48778.2 OP	Exchange
1000000 SEI	487782.2 OP	Exchange

100

SEI

48.7782

Exchange

200

SEI

97.5564

Exchange

300

SEI

146.335

Exchange

500

SEI

243.891

Exchange

1000

SEI

487.782

Exchange

5000

SEI

2438.91

Exchange

10000

SEI

4877.82

Exchange

50000

SEI

24389.1

Exchange

100000

SEI

48778.2

Exchange

1000000

SEI

487782.2

Exchange

Convert OP to SEI

OP	SEI
10 OP	20.501 SEI	Exchange
20 OP	41.0019 SEI	Exchange
30 OP	61.5029 SEI	Exchange
50 OP	102.505 SEI	Exchange
100 OP	205.01 SEI	Exchange
500 OP	1025.05 SEI	Exchange
1000 OP	2050.1 SEI	Exchange
5000 OP	10250.5 SEI	Exchange
10000 OP	20501 SEI	Exchange
100000 OP	205009.5 SEI	Exchange

20.501

SEI

Exchange

41.0019

SEI

Exchange

61.5029

SEI

Exchange

102.505

SEI

Exchange

100

205.01

SEI

Exchange

500

1025.05

SEI

Exchange

1000

2050.1

SEI

Exchange

5000

10250.5

SEI

Exchange

10000

20501

SEI

Exchange

100000

205009.5

SEI

Exchange

SEI to OP price history

	Last 24 hours	Last 7 days	Last 30 days	Last 90 days
High	0.491971 OP	0.496004 OP	0.576653 OP	0.576653 OP
Low	0.483868 OP	0.405131 OP	0.392183 OP	0.392183 OP
Average	0.48792 OP	0.462038 OP	0.501528 OP	0.479204 OP
Volatility	+1.00%	+8.37%	+5.46%	+3.96%
Change	-0.81%	-0.05%	+18.63%	+2.19%

Last 24 hours

-0.81%

Last 7 days

-0.05%

Last 30 days

+18.63%

Last 90 days

+2.19%

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!