Convert 100 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 0.47301737696.

SEI/OP market stats

SEI Price

$0.052095

24H Price Change

24H Volume

$23.33M

Market Cap

$401.12M

Circulating Supply

7.7B SEI

OP Price

$0.110134

24H Price Change

1.8%

24H Volume

$40.29M

Market Cap

$253.27M

Circulating Supply

2.3B OP

Last updated at 10/26/2026, 3:04:03 AM

SEI to OP conversion rate

Convert SEI to OP

SEI	OP
100 SEI	47.3017 OP	Exchange
200 SEI	94.6035 OP	Exchange
300 SEI	141.905 OP	Exchange
500 SEI	236.509 OP	Exchange
1000 SEI	473.017 OP	Exchange
5000 SEI	2365.09 OP	Exchange
10000 SEI	4730.17 OP	Exchange
50000 SEI	23650.9 OP	Exchange
100000 SEI	47301.7 OP	Exchange
1000000 SEI	473017.4 OP	Exchange

100

SEI

47.3017

Exchange

200

SEI

94.6035

Exchange

300

SEI

141.905

Exchange

500

SEI

236.509

Exchange

1000

SEI

473.017

Exchange

5000

SEI

2365.09

Exchange

10000

SEI

4730.17

Exchange

50000

SEI

23650.9

Exchange

100000

SEI

47301.7

Exchange

1000000

SEI

473017.4

Exchange

Convert OP to SEI

OP	SEI
10 OP	21.1409 SEI	Exchange
20 OP	42.2817 SEI	Exchange
30 OP	63.4226 SEI	Exchange
50 OP	105.704 SEI	Exchange
100 OP	211.409 SEI	Exchange
500 OP	1057.04 SEI	Exchange
1000 OP	2114.09 SEI	Exchange
5000 OP	10570.4 SEI	Exchange
10000 OP	21140.9 SEI	Exchange
100000 OP	211408.7 SEI	Exchange

21.1409

SEI

Exchange

42.2817

SEI

Exchange

63.4226

SEI

Exchange

105.704

SEI

Exchange

100

211.409

SEI

Exchange

500

1057.04

SEI

Exchange

1000

2114.09

SEI

Exchange

5000

10570.4

SEI

Exchange

10000

21140.9

SEI

Exchange

100000

211408.7

SEI

Exchange

SEI to OP price history

	Last 24 hours	Last 7 days	Last 30 days	Last 90 days
High	0.486417 OP	0.491971 OP	0.576653 OP	0.576653 OP
Low	0.478138 OP	0.469535 OP	0.405131 OP	0.392183 OP
Average	0.482277 OP	0.481941 OP	0.507533 OP	0.479285 OP
Volatility	+1.03%	+2.25%	+4.95%	+3.98%
Change	-1.31%	-3.31%	-7.63%	-3.05%

Last 24 hours

-1.31%

Last 7 days

-3.31%

Last 30 days

-7.63%

Last 90 days

-3.05%

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!