

Convert and swap Sei SEI to Qtum QTUM
SEI/QTUM: 1 Sei equals 0.0976 QTUM
Last update: 11:04 AM, May 18, 2025
Refresh
Sei market latest
Sei is falling this week.
The current SEI to QTUM conversion rate is 0.1. Inversely, this means that if you convert 1 QTUM you will get 10.25 SEI.
The conversion rate of SEI/QTUM has increased by 0.12% in the last hour and shrunk by 0.95% in the last 24 hours.
Qtum is climbing this week.
The current QTUM to SEI conversion rate is 10.25. Inversely, this means that if you convert 1 SEI you will get 0.1 QTUM.
The conversion rate of QTUM/SEI has decreased by 0.12% in the last hour and grown by 0.95% in the last 24 hours.
Get up to $200 for getting started
Earn free crypto after making your first purchase. Terms apply
Sum of median estimated savings and rewards earned, per user in 2021 across multiple Coinbase programs (excluding sweepstakes). This amount includes fee waivers from Coinbase One (excluding the subscription cost), rewards from Coinbase Card, and staking rewards.
About Sei
SEI is the native token of the Sei blockchain network. Sei was designed to provide developers with the infrastructure needed to build efficient and secure decentralized exchanges. SEI tokens can be used to pay network gas fees and participate in governance. SEI tokens can also be staked to secure the network.
About Qtum
Qtum (pronounced “quantum”) is a cryptocurrency that seeks to add Ethereum smart contracts to Bitcoin’s blockchain while using proof of stake for verification. Qtum’s goal is to increase the interoperability of smart contract applications.
Frequently asked questions
How much is 1 Sei in QTUM?
Right now, 1 Sei is worth about 0.0976 QTUM.
How much SEI could I buy for 1 QTUM?
Based on the current rate, you could get 10.25 SEI for 1 QTUM.
How do I calculate or convert SEI to QTUM?
You can use our SEI to QTUM calculator at the top of this page to convert any amount of SEI to QTUM. We've also created a couple of quick reference tables for the most popular conversions. For example, 5 QTUM is equivalent to 51.23 SEI. Inversely, 5 SEI will cost about 0.49 QTUM.
How can I buy 1 Sei on Coinbase?
Sei is currently available to buy on Coinbase's centralized exchange. Check out our guide to get more detailed instructions on how to buy Sei.
Buy Sei with Coinbase
Create a Coinbase account to buy and sell Sei on the most secure crypto exchange.
Browse related conversions
Popular Sei conversions
A selection of other popular currency conversions of Sei to various fiat currencies.










Convert other assets to QTUM
A selection of relevant cryptocurrencies you might be interested in based on your interest in Sei.












SEI to QTUM conversion tables
The exchange rate of Sei is increasing.
The current value of 1 SEI is 0.0976 QTUM. In other words, to buy 5 Sei, it would cost you 0.4880 QTUM. Inversely, 1 QTUM would allow you to trade for 10.25 SEI while 50 QTUM would convert to 512.33 SEI, not including platform or gas fees.
In the last 7 days, the exchange rate has fallen by 6.17%. Meanwhile, in the last 24 hours, the rate has changed by 0.47%, and that the the highest exchange rate of 1 SEI to QTUM was 0.0993 QTUM and the lowest 24 hour value was 1 SEI for 0.0972 QTUM. This time last month, the value of 1 SEI was 0.0836 QTUM, which is a 14.35% increase from where it is now. Looking back a year, Sei has changed by 0.15 QTUM. That means that in a single year, the value of Sei has shrank by 50.12%.
SEI to QTUM performance history
Price 24H ago | Change 24H | Price 1W ago | Change 1W | Price 1M ago | Change 1M | Price 1Y ago | Change 1Y |
---|---|---|---|---|---|---|---|
0.0981 QTUM | -0.47% | 0.10 QTUM | -6.17% | 0.0836 QTUM | +14.35% | 0.15 QTUM | -50.12% |
SEI to QTUM
Amount (SEI) | Today at 11:04 am |
---|---|
0.5 SEI | 0.0488 QTUM |
1 SEI | 0.0976 QTUM |
5 SEI | 0.49 QTUM |
10 SEI | 0.98 QTUM |
50 SEI | 4.88 QTUM |
100 SEI | 9.76 QTUM |
500 SEI | 48.80 QTUM |
1,000 SEI | 97.59 QTUM |
QTUM to SEI
Amount (QTUM) | Today at 11:04 am |
---|---|
0.5 QTUM | 5.12 SEI |
1 QTUM | 10.25 SEI |
5 QTUM | 51.23 SEI |
10 QTUM | 102.47 SEI |
50 QTUM | 512.33 SEI |
100 QTUM | 1,024.67 SEI |
500 QTUM | 5,123.35 SEI |
1,000 QTUM | 10,246.70 SEI |
Today vs. 24 hours ago
Amount | Today at 11:04 am | 24 hours ago | 24H Change |
---|---|---|---|
0.5 SEI | 0.0488 QTUM | 0.0490 QTUM | -0.47% |
1 SEI | 0.0976 QTUM | 0.0981 QTUM | -0.47% |
5 SEI | 0.4880 QTUM | 0.4903 QTUM | -0.47% |
10 SEI | 0.9759 QTUM | 0.9805 QTUM | -0.47% |
50 SEI | 4.8796 QTUM | 4.9027 QTUM | -0.47% |
100 SEI | 9.7592 QTUM | 9.8053 QTUM | -0.47% |
500 SEI | 48.7962 QTUM | 49.0266 QTUM | -0.47% |
1,000 SEI | 97.5924 QTUM | 98.0532 QTUM | -0.47% |
Today vs. 1 month ago
Amount | Today at 11:04 am | 1 month ago | 1M Change |
---|---|---|---|
0.5 SEI | 0.0488 QTUM | 0.0418 QTUM | +14.35% |
1 SEI | 0.0976 QTUM | 0.0836 QTUM | +14.35% |
5 SEI | 0.4880 QTUM | 0.4180 QTUM | +14.35% |
10 SEI | 0.9759 QTUM | 0.8359 QTUM | +14.35% |
50 SEI | 4.8796 QTUM | 4.1796 QTUM | +14.35% |
100 SEI | 9.7592 QTUM | 8.3592 QTUM | +14.35% |
500 SEI | 48.7962 QTUM | 41.7960 QTUM | +14.35% |
1,000 SEI | 97.5924 QTUM | 83.5920 QTUM | +14.35% |
Today vs. 1 year ago
Amount | Today at 11:04 am | 1 year ago | 1Y Change |
---|---|---|---|
0.5 SEI | 0.05 QTUM | 0.07 QTUM | -50.12% |
1 SEI | 0.10 QTUM | 0.15 QTUM | -50.12% |
5 SEI | 0.49 QTUM | 0.73 QTUM | -50.12% |
10 SEI | 0.98 QTUM | 1.47 QTUM | -50.12% |
50 SEI | 4.88 QTUM | 7.33 QTUM | -50.12% |
100 SEI | 9.76 QTUM | 14.65 QTUM | -50.12% |
500 SEI | 48.80 QTUM | 73.26 QTUM | -50.12% |
1,000 SEI | 97.59 QTUM | 146.51 QTUM | -50.12% |
Buy Sei with Coinbase
Create a Coinbase account to buy and sell Sei on the most secure crypto exchange.
Discover assets similar to Sei
Top trading volume
Browse the assets with the highest trading volume in the past 24H on Coinbase.
Buy other crypto
A selection of guides on how to buy some of the top 50 assets by market capitalization.
Explore more conversions
Advanced asset conversions
A selection of relevant cryptocurrencies you might be interested in based on your interest in Bitcoin.
More currency conversions
A selection of conversions for different assets and currencies.












Start your crypto portfolio today
Sign up for a Coinbase account today and see what the world of decentralized finance can do for you.
This content is being provided to you for informational purposes only, does not constitute an offer, or solicitation of an offer nor a recommendation by Coinbase to buy, sell, or hold any security, financial product, or instrument referenced in the content, and does not constitute investment advice, financial advice, trading advice, or any other sort of advice. Data presented may reflect asset prices traded on the Coinbase exchange as well as other cryptocurrency exchanges and market data platform. Coinbase may charge fees for the processing of cryptocurrency transactions which may not be reflected in the conversion prices displayed. Coinbase is not liable for any errors or delays in content, or for any actions taken in reliance on any content.