APT → SUI

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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 APT)	Limits (APT)
1	OctoSwap BEST	A priv 87trust 70	// no on-platform swaps yet	1 APT = 0.82199 SUI	0.82199 SUI	min 11254.019293 · max 1929260.450161	swap on notkyc	swap on OctoSwap →
2	FixedFloat	D priv 45trust 67	0/1 KYC-free	1 APT = 0.816 SUI	0.816 SUI	min 1.623 · max 7415.404	swap on notkyc	swap on FixedFloat →
3	XMRS	C priv 61trust 71	6/6 KYC-free	1 APT = 0.8056 SUI	0.8056 SUI	min 160.7717 · max 1607717.0418	swap on notkyc	swap on XMRS →
4	SideShift	C priv 48trust 78	—	1 APT = 0.80518233 SUI	0.80518233 SUI	min 4.8339533 · max 19018.31853041		swap on SideShift →
5	Baltex	D priv 40trust 65	—	1 APT = 0.7983219 SUI	0.7983219 SUI	min 0.04047302		swap on Baltex →

OctoSwap BEST A

Rate1 APT = 0.82199 SUI

You receive0.82199 SUI

Limitsmin 11254.019293 · max 1929260.450161 APT

swap on notkyc swap on OctoSwap →

FixedFloat D

Rate1 APT = 0.816 SUI

You receive0.816 SUI

Limitsmin 1.623 · max 7415.404 APT

swap on notkyc swap on FixedFloat →

XMRS C

Rate1 APT = 0.8056 SUI

You receive0.8056 SUI

Limitsmin 160.7717 · max 1607717.0418 APT

swap on notkyc swap on XMRS →

SideShift C

Rate1 APT = 0.80518233 SUI

You receive0.80518233 SUI

Limitsmin 4.8339533 · max 19018.31853041 APT

swap on SideShift →

Baltex D

Rate1 APT = 0.7983219 SUI

You receive0.7983219 SUI

Limitsmin 0.04047302 APT

swap on Baltex →

Swapping APT to SUI is a common move for users rotating between the two leading Move-based L1s. Both chains share Meta's Diem lineage but diverge on consensus, object model, and ecosystem focus - Aptos leans toward parallel execution with Block-STM, while Sui's object-centric design favors parallel transaction processing without global consensus on independent objects. This page compares live no-KYC rates across 17 swap services so you can move between these ecosystems without an account, email, or ID.

// about this pair

APT -> SUI: what makes this pair specific

APT and SUI are not bridgeable directly through a native protocol - they are two independent L1s with separate validator sets, token standards (Aptos coin/object vs Sui object model), and wallet stacks (Petra, Martian vs Sui Wallet, Suiet). A swap is the practical way across. Both chains settle in roughly 1-2 seconds with sub-cent fees, so the slow leg of the swap is usually the exchange's internal processing and the rate-lock window, not the on-chain confirmations.

Liquidity for APT/SUI is decent on centralized venues but thin on-chain - aggregators typically route APT -> USDT -> SUI under the hood. Expect a small spread on top of the mid-market rate. Floating-rate quotes tend to beat fixed-rate by 0.3-1% on this pair because volatility between two correlated Move-chain assets is moderate.

Choosing a service for this pair

Confirm the deposit address is on Aptos mainnet and the payout is on Sui mainnet - neither token has a wrapped ERC-20 variant you should accept by mistake.
Check min/max: APT minimums usually sit around 1-3 APT; large swaps (>5000 APT) may trigger manual review even on no-KYC routes.
Review the refund policy - if the rate window expires mid-transit, some services refund to an APT address you specify, others auto-execute at market.
Prefer floating rate if you are sending from a wallet with fast finality; fixed rate makes sense only if you expect Sui-side congestion.

Practical tips: send a small test amount first if the destination is a fresh Sui wallet, double-check the memo/tag field is empty (neither chain uses memos), and avoid swapping during major unlock events for either token - both have ongoing emissions schedules that can move the pair 2-3% intraday.

// FAQ

Can I send APT directly to a SUI address?

No. Aptos and Sui use different address formats and incompatible chains despite both being Move-based. Sending APT to a SUI address (or vice versa) results in permanent loss. Always use a swap service that gives you an Aptos deposit address and asks separately for your Sui payout address.

How long does an APT to SUI swap usually take?

On-chain confirmations are fast - Aptos finalizes in about 1 second, Sui in roughly 400ms once the checkpoint includes your transaction. End-to-end through an aggregator typically completes in 2-5 minutes, with most of that time spent on the exchange's internal balancing and AML screening on the deposit.

Why do rates differ across the 17 services compared here?

Each service routes liquidity differently - some hold inventory on both chains, others hedge through a USDT or USDC intermediate leg, and a few use on-chain DEX pools. Spread, fee markup, and rate-lock buffer vary. Floating quotes update with the market; fixed quotes price in volatility risk, which is why they are usually worse for stable pairs like APT/SUI.

Is no-KYC swapping APT to SUI safe for larger amounts?

For amounts under roughly 5000 APT, most no-KYC routes execute without friction. Above that, some services flag the deposit for manual review even without formal KYC, which can delay payout or trigger a refund request. Splitting into two or three swaps is a common workaround, though it slightly increases total spread cost.

Do I need to hold extra APT or SUI for gas?

Yes on both sides. You need a small APT balance to cover the gas of sending the deposit (typically under 0.01 APT). On the receiving side, if your Sui wallet is brand new and empty, you will still receive SUI fine - SUI itself is the gas token, so no separate funding is needed before the first incoming transaction.

Floating or fixed rate for this pair?

Floating is generally better for APT -> SUI. Both assets move together with broader L1 sentiment, so directional risk during the 2-5 minute swap window is low. Fixed rate adds a 0.5-1.5% premium that rarely pays off unless you are swapping during a major market event or token unlock for either chain.

// related