Where our fee data comes from and how we check it

Sources

Withdrawal fees and minimums: OKX figures come from the OKX withdrawal fee page; Binance figures come from the Binance withdrawal fee page, including each network's minimum deposit, memo requirement, contract address and status.
Spot and futures fee tiers: from the figures on the OKX spot, OKX futures, Binance spot and Binance USDⓈ-M futures fee pages. OKX rates are the global standard schedule; futures means USDT-margined perpetuals.
Binance's BNB discount (25% spot, 10% futures): not available as data, so checked by hand against Binance's official page, last on Oct 13, 2026.
USD values: converted at Binance's latest spot price against USDT when the data was updated, for rough comparison only.

The current withdrawal fee data is dated Oct 15, 2026; every table shows its own date.

Matching networks across the two exchanges

OKX and Binance name the same blockchain differently — "BNB Smart Chain (BEP20)" on Binance, "BNB Smart Chain" on OKX — so we map both to the same chain before comparing.

A chain can carry more than one version of the same coin. On Optimism, for example, there is Tether's USDT0 and an older bridged USDT with a different contract. We identify the version from the contract address Binance publishes, count a network as shared only when the versions match, and flag it with "check the contract". These networks are never marked cheapest.

A few tickers are used by different projects on the two exchanges (currently ACE, AI, DATA, LIT, LUNA, NFT, PROS, RON). Every ticker whose name differs between the two is reviewed, and treated as a different asset until it is. These are left out of Binance ↔ OKX transfer suggestions.

What "cheapest" means

It compares the withdrawal fee only — not speed, whether the receiver supports the network, or whether the token is the native version. Native networks are marked "Native" in the tables. Before sending to a personal wallet or another platform, make sure it supports the same network and contract.

How this content is made

Fees, minimums, networks and prices are read by a program from the exchanges' public pages every day; the numbers on the page are never edited by hand. Explanations, notes and titles are drafted with AI tools and fact-checked by an editor against the official pages listed above before publishing (last checked October 13, 2026); if any wording disagrees with an exchange's page, the exchange's page is right.

Limits

Exchanges adjust withdrawal fees with network congestion, so the number on the withdrawal screen may differ slightly; that screen is final.
Regional sites (EU, US, Australia and others) have different trading fees and listings from the global sites.
VIP tiers, promotional or zero-fee pairs and rebates can make your actual rate lower than these tables.