SUI → ETH

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rate type

Floating Fixed

Market-rate quotes (may change before execution).

root@notkyc:~$ rates cached for everyone · ttl 60s · 0s

#	Exchange	Score	No-KYC record?	Rate	You receive (1 SUI)	Limits (SUI)
1	OctoSwap BEST	A priv 87trust 70	// no on-platform swaps yet	1 SUI = 0.000439 ETH	0.000439 ETH	min 9170.706144 · max 1572121.053321	swap on notkyc	swap on OctoSwap →
2	FixedFloat	D priv 45trust 67	0/1 KYC-free	1 SUI = 0.0004365 ETH	0.0004365 ETH	min 13.185 · max 12057.938	swap on notkyc	swap on FixedFloat →
3	SideShift	C priv 48trust 78	—	1 SUI = 0.00043034 ETH	0.00043034 ETH	min 3.93189393 · max 39318.93929964		swap on SideShift →
4	XMRS	C priv 61trust 71	6/6 KYC-free	1 SUI = 0.0004 ETH	0.0004 ETH	min 131.0615 · max 1310615.9895	swap on notkyc	swap on XMRS →
5	Baltex	D priv 40trust 65	—	1 SUI = 0.00036728 ETH	0.00036728 ETH	min 0.66056246		swap on Baltex →

OctoSwap BEST A

Rate1 SUI = 0.000439 ETH

You receive0.000439 ETH

Limitsmin 9170.706144 · max 1572121.053321 SUI

swap on notkyc swap on OctoSwap →

FixedFloat D

Rate1 SUI = 0.0004365 ETH

You receive0.0004365 ETH

Limitsmin 13.185 · max 12057.938 SUI

swap on notkyc swap on FixedFloat →

SideShift C

Rate1 SUI = 0.00043034 ETH

You receive0.00043034 ETH

Limitsmin 3.93189393 · max 39318.93929964 SUI

swap on SideShift →

XMRS C

Rate1 SUI = 0.0004 ETH

You receive0.0004 ETH

Limitsmin 131.0615 · max 1310615.9895 SUI

swap on notkyc swap on XMRS →

Baltex D

Rate1 SUI = 0.00036728 ETH

You receive0.00036728 ETH

Limitsmin 0.66056246 SUI

swap on Baltex →

Swapping SUI to ETH bridges two fundamentally different execution models: Sui's object-centric Move runtime with parallel transaction processing, and Ethereum's account-based EVM. Holders typically rotate into ETH to access deeper DeFi liquidity, use it as collateral on major lending markets, pay L2 gas, or park value in the most liquid smart-contract asset. A no-KYC route keeps the swap atomic - no account, no document upload, no withdrawal hold.

// about this pair

SUI -> ETH: what makes this pair specific

SUI and ETH live on incompatible chains. There is no native bridge between them in a single transaction, so every aggregator route under the hood does a market swap: SUI gets sold on a venue that holds inventory of both assets, and ETH is sent to your Ethereum address (or an L2 like Arbitrum, Base, or Optimism if the service supports it). Sui finality is sub-second and fees are fractions of a cent, so the SUI deposit leg is fast and cheap. The ETH payout leg inherits Ethereum mainnet gas conditions - if you choose mainnet during congestion, the service absorbs higher network fees and usually prices that into the quoted rate.

Liquidity for SUI/ETH is solid on tier-1 venues but thinner than SUI/USDT or ETH/USDT, so larger orders may show wider spreads. Most no-KYC desks route through a USDT or USDC hop internally, which is why quotes can differ by 1-3% across providers for the same input.

What to check before sending

Destination network: confirm the service is sending to Ethereum L1 vs an L2 - they are not interchangeable and a wrong selection can mean lost funds or expensive bridging.
Rate type: a 'floating' quote follows the market until execution; a 'fixed' quote locks a number but adds a spread of roughly 0.5-1.5%.
Min/max: SUI minimums are usually low (a few dollars) but ETH-side minimums sometimes bind because of gas economics.
Refund address: always provide a Sui refund address - if the deposit arrives outside the rate-lock window, refunds without one get stuck in support queues.

Practical tips: avoid swapping during Ethereum gas spikes (check basefee before confirming), split large orders to test the route, and if you plan to use ETH on an L2, request payout directly to that L2 when supported - it saves a bridging step and the associated fees.

// FAQ

Why does the SUI -> ETH rate differ across aggregator rows?

Each desk routes liquidity differently. Some sell SUI into USDT first then buy ETH, others use direct SUI/ETH books where available. Spreads, internal fees, and network fee assumptions for the ETH payout all stack into the quoted rate. Differences of 1-3% on the same input amount are normal, which is why side-by-side comparison matters.

Can I receive ETH on Arbitrum, Base, or Optimism instead of mainnet?

Some no-KYC services support direct L2 payouts, others only send to Ethereum L1. If your end use is on an L2, picking a service with native L2 delivery saves a bridge transaction and 5-15 USD in mainnet gas. Check the network selector before locking the quote - the destination chain is part of the rate calculation.

How long does a SUI to ETH swap take end to end?

The SUI deposit confirms in under a second and is typically credited after 1-2 checkpoints. The ETH payout depends on the destination: mainnet usually settles in 1-3 minutes after the service signs the transaction, L2s in seconds. Total wall-clock time is normally 2-5 minutes unless the service runs additional internal hops.

Is a fixed rate worth the extra spread for this pair?

If you are swapping a meaningful amount and SUI is volatile that day, fixed rates remove slippage risk during the deposit window. The trade-off is a 0.5-1.5% spread baked in. For small amounts or stable market conditions, floating rates usually net more ETH because you capture the live mid price at execution.

What happens if I send SUI after the rate-lock expires?

The service typically falls back to the current floating rate or refunds the deposit. Without a Sui refund address on file, recovery requires manual support contact and identity-free desks vary in how quickly they process this. Always set a refund address and send within the quoted window - usually 10-30 minutes.

Are there minimum amounts that make small SUI -> ETH swaps impractical?

Yes. Even though Sui fees are negligible, the ETH payout costs the service real gas. Most desks set minimums equivalent to 20-50 USD for mainnet ETH delivery. Below that, the network fee eats too much of the output. L2 payouts often have lower minimums because gas is cheaper on the destination side.

// related