Sui
Info
SUI price prediction & outlook
With roughly 4.05B SUI circulating out of a 10B maximum supply, price times circulating supply equals market cap today, but the supply side keeps moving: the majority of SUI is still locked under vesting schedules that release over years. Any SUI price thesis has to price in those unlocks, and any target can be sanity-checked in seconds with the arithmetic below. SUI's all-time high is $5.35 from January 2025 per CoinGecko, and mid-2026 prices sit roughly 86 percent below it. This is not financial advice.
What actually moves the SUI price
- Network adoption and usage
- Sui's application layer has grown past pure speculation; the project reports stablecoin transfer volume passing $1 trillion since August 2025 following a capacity upgrade. Reported milestones deserve independent verification, but growth in real settlement activity is what creates organic demand for SUI as the gas token.
- Unlock economics
- Only about 41 percent of the 10B maximum supply circulates per CoinGecko; the rest vests over years. Every unlock adds supply on a schedule that does not care about price, so demand has to outgrow issuance for price to hold, and this is the single most SUI-specific factor to track.
- Competitive position
- Sui competes with Solana for high-throughput builders and with Ethereum L2s for DeFi liquidity, plus Aptos inside the same Move-language family. Its differentiation (parallel object-centric execution, sub-second finality, zkLogin onboarding) is documented and real; history says technical edge alone doesn't guarantee token value accrual.
- The broader crypto cycle
- SUI correlates strongly with Bitcoin and Ethereum in both directions, and as a newer Layer 1 it amplifies the cycle; its own 86 percent drawdown from the January 2025 peak is the honest illustration.
What would it take for SUI to reach $X?
With roughly 4.05B SUI circulating, the implied market caps below are computed from the live market cap, so they never go stale. Unlocks raise the circulating figure over time, which raises every implied cap with it.
- $1.50~$6.1B cap2.1x
- $2.00~$8.1B cap2.8x
- $4.00~$16B cap5.6x
Can SUI reach $2.00?
A price of $2.00 on roughly 4.05B circulating SUI implies a market cap near $8.1 billion, about 2.6 times the mid-2026 level and still well under half the January 2025 all-time high of $5.35 per CoinGecko, so $2.00 is a partial-recovery scenario. Getting there and holding it requires demand strong enough to absorb the ongoing unlock schedule while growing the cap, real network adoption beyond reported milestones, and a supportive cycle. And because unlocks keep raising circulating supply, the same $2.00 implies a progressively larger market cap over time; that asymmetry is the part most price predictions skip. These are conditions, not predictions, and this is not financial advice.
To evaluate any SUI target: multiply it by the live circulating supply, compare against the market cap on this page, and ask whether demand can outrun the unlock schedule to that level.
How to buy Sui (SUI) in Phantom
SUI is the native asset of the Sui network, which Phantom supports natively alongside Solana, Ethereum, Base, Polygon, and Bitcoin. There is no mint address to paste; the check that matters is the network.
- Install Phantom and secure your walletDownload Phantom (iOS, Android, or browser extension) and create or import a wallet. Write your Secret Recovery Phrase on paper and store it offline before holding any value; it is the only credential controlling the wallet, with no recovery path if lost.
- Fund with the built-in on-rampBuy directly with a debit card or bank transfer where available; the full cost is shown before you confirm.
- Or transfer from an exchangeBuy SUI on an exchange such as Coinbase or Kraken, then withdraw to your Phantom Sui address, selecting the Sui network as the destination, never Ethereum or Solana. Double-check the first and last four characters of the address before confirming.
- Review and confirmPhantom shows network fees and the estimated receive amount before you commit. Gas on Sui is paid in SUI, so keep a small liquid SUI balance if you plan to transact.
Native SUI, not a wrapper
Wrapped and bridged versions of SUI exist on Ethereum and other chains; they are different assets with added smart-contract surface. Selecting the wrong withdrawal network on an exchange can send tokens to an address you do not control, and no one can reverse it. Native SUI on the Sui network is what pays gas and stakes in Phantom.
What buying SUI actually costs
The on-ramp fee or exchange withdrawal fee, then sub-cent-scale gas in SUI; Phantom charges no custody fee. Self-custody means no exchange can freeze your balance, and the matching responsibility is that your Secret Recovery Phrase is the single point of failure.
Phantom (self-custody) | Centralized exchange | |
|---|---|---|
Who holds your keys | You | The exchange |
Who can freeze funds | Nobody | The exchange can |
Network mistakes | You verify the network | Their withdrawal UI |
About
Sui is a permissionless Layer 1 blockchain whose mainnet launched in May 2023, built by Mysten Labs, a team founded by former lead architects of Meta's Novi Research (the group behind the Diem blockchain and the Move language). The founding team's credentials are unusually public: CEO Evan Cheng (formerly Apple and Facebook), CTO Sam Blackshear (the original creator of the Move smart-contract language), and Chief Scientist George Danezis, Professor of Security and Privacy Engineering at UCL.
The architecture is the differentiator. Where most chains track account balances, Sui treats every on-chain asset as an independent object, so transactions touching unrelated objects execute in parallel instead of queuing for global consensus. Simple transfers bypass consensus entirely via the Lutris protocol and settle in under half a second; transactions with shared state take the full-consensus path and still finalize sub-second. Move's resource model makes accidentally duplicating or destroying assets structurally difficult, closing a vulnerability class that has cost billions elsewhere. Developer-facing touches like zkLogin (wallet creation through familiar web logins using zero-knowledge proofs) and sponsored transactions (apps paying gas for users) target mainstream onboarding. The project reports adoption milestones including stablecoin volume passing $1 trillion since August 2025; treat project-reported milestones as claims worth independent verification. SUI is the network's native token: gas, staking, and governance.
Is SUI safe?
- Custody
- On an exchange, SUI is subject to that platform's solvency and policies; in Phantom, you alone control it via your Secret Recovery Phrase, and losing that phrase is permanent, unrecoverable loss. Store it offline, physically.
- Volatility
- SUI reached $5.35 in January 2025 per CoinGecko and traded roughly 86 percent lower by mid-2026; that magnitude is normal for newer Layer 1 tokens across cycles. Size for it.
- Supply dynamics
- The majority of the 10B maximum supply has not yet circulated; scheduled unlocks add sell-side supply on a public timetable. It is a disclosed feature of the tokenomics, not a hidden risk, and it belongs in any buying decision.
- Network-level risk
- Lower for a major audited L1 than for new protocols, but never zero: contract exploits, consensus bugs, and validator concentration are possible vectors on any chain.
Never share your Secret Recovery Phrase with anyone; every request for it is a theft attempt. Nothing here is financial advice.
FAQ
The market capitalization of SUI is $2.9B as of Jul 26, 2026.
Market capitalization is calculated by multiplying the current price of SUI by its circulating supply. It reflects the overall value of the token in the market and helps gauge its relative size compared to other cryptocurrencies.
The total supply of SUI is 10B.
The circulating supply, which represents the number of SUI currently available in the market, is 4.05B as of Jul 26, 2026.
SUI can be bought and traded on a variety of cryptocurrency platforms, including Phantom!
Sui is a Layer 1 blockchain launched in May 2023 by Mysten Labs that uses the Move programming language and an object-centric parallel execution model to settle transactions in under a second at low cost. Assets live as independent objects, so unrelated transactions process simultaneously rather than queuing. SUI is the network's native token, paying gas fees, staking for rewards, and carrying governance participation.
SUI is an established major asset listed on Coinbase, Kraken, and dozens of regulated exchanges, so its risks are volatility and tokenomics rather than legitimacy: it trades roughly 86 percent below its January 2025 all-time high of $5.35 per CoinGecko, and the majority of its 10B maximum supply still unlocks on a schedule that adds structural sell pressure. Self-custody in Phantom removes exchange risk; your Secret Recovery Phrase becomes the single point of failure. This is not financial advice.
Buy SUI directly in Phantom with the built-in on-ramp (card or bank transfer where available), or buy it on an exchange and withdraw to your Phantom Sui address, selecting the Sui network as the destination rather than Ethereum or Solana. SUI is a native asset with no mint address; the network selection is the verification step that matters. Setup to first purchase takes under ten minutes.
The Phantom app or browser extension, a wallet whose Secret Recovery Phrase is written down and stored offline, and either a payment method for the on-ramp or a funded exchange account to withdraw from. Phantom supports the Sui network natively, so no extra wallet is needed. Securing the recovery phrase before funding is the step that matters most.
Mysten Labs created Sui, founded by former lead architects of Meta's Novi Research, the team behind the Diem project and the Move language. The named founders include CEO Evan Cheng, CTO Sam Blackshear, who originally created Move, and Chief Scientist George Danezis of UCL. The Sui mainnet went live in May 2023.
A price of $2.00 on roughly 4.05B circulating SUI implies a market cap near $8.1 billion, about 2.6 times mid-2026 levels and still well below the January 2025 peak of $5.35 per CoinGecko. Reaching and holding it requires demand strong enough to absorb SUI's ongoing token unlocks while growing the cap, and because unlocks keep raising circulating supply, $2.00 implies a progressively larger market cap over time. These are conditions, not a prediction, and this is not financial advice.
The object-centric data model plus parallel execution: transactions declare dependencies up front, unrelated ones run simultaneously, and simple transfers bypass consensus via the Lutris protocol to settle in under half a second. Move's resource model makes asset duplication structurally difficult, and onboarding tools like zkLogin and sponsored transactions target users who have never held crypto. Its closest architectural rivals are Solana on throughput and Aptos within the Move ecosystem.
Pricing information is provided for informational purposes only and is not financial advice. Market data is provided by third parties and Phantom makes no representation as to the accuracy of the information.
Buy Sui with the Mobile App
Scan the QR Code above to download Phantom and buy, sell, and manage your crypto on the go.
Pricing information is provided for informational purposes only and is not financial advice. Market data is provided by third parties and Phantom makes no representation as to the accuracy of the information.