OKX fees & measured trading cost

CEXRecommendedEU/MiCA filter−20% fee via our link

Exchange fee pages quote one number; the order book charges three. FeeFloor measures OKX's spot and futures markets on BTC, ETH, SOL and XRP — fee plus the spread and slippage the fee page never mentions, so a $100K BTC futures market order currently costs $40.08 all-in. The full measured breakdown is below, ranked against every venue we track. We count only what a market order pays to execute — funding, withdrawals and gas are measured separately.

Markets measured: spot and futures
Assets: BTC, ETH, SOL and XRP
Pricing: live order books

Live verdict · $100K BTC futures · taker

Measured 04:38 UTC · updates every minute

Rank

#10

of 49 venues

Measured cost

4.01 bps

fee + spread + slippage

On a $100K trade

$40.08

what you actually pay

Vs the floor

+$35.89

Lighter sets it at 0.42 bps

Trade on OKX with 20% lower fees

Code applied automatically · about $10.00 back per $100K trade · no extra cost

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Where the cost comes fromat $100K

Fee

4.00 bps5.00 bps

$40.00 on a $100K trade

The published taker fee, after the 20% referral discount our link applies.

Spread

0.01 bps

$0.08 on a $100K trade

Half the gap between best bid and ask. You pay it the instant your market order fills.

Slippage

0.00 bps

$0.00 on a $100K trade

Rounds to zero at this size — the order book is deep enough that your fill barely moves the price.

What our measurements show

OKX's rank moves with trade size: #6 of 49 at $10M, but #15 at $1M. Fees are flat — depth is not.

At $100K, OKX executes 17% cheaper than the median venue we track (4.01 bps vs 4.81 bps).

The cost here is fee-dominated: 4.00 bps of the 4.01 bps total at $100K is the venue's own fee, over a book tight enough that spread and slippage barely register.

At $10M, slippage alone reaches 3.07 bps — size this venue accordingly.

Spot execution at $100K runs 8.01 bps all-in (#6 of 21 spot venues) — more expensive than the same trade on its futures book right now.

Patient traders do better here: resting maker orders pay 2.00 bps in fees against the 5.00 bps taker rate — $30.00 back on every $100K filled passively.

Signing up through our link takes 20% off the fee component — the discount is applied in every number above, and the struck-through figures show list price.

Where OKX fits

OKX runs sizeable spot and futures books side by side across all four assets FeeFloor tracks, rather than treating one market as an afterthought of the other. That is the venue's defining trait: most exchanges lean toward one product, while OKX operates both close to full strength. It is a claim about coverage, not a claim about price.

Running two deep books at once doesn't automatically mean both are cheap. A venue can tighten its futures spread while its spot book trades wider, or the other way around, and OKX quotes both markets on every asset here. The spot and futures sections further down this page report its cost separately for exactly that reason.

Cost by trade size

Fees are flat, but spread and slippage scale with size — so a venue that wins at $10K can be mid-pack at $10M. BTC futures, taker.

Size	Rank	Total cost	In dollars	Vs the floor
$10K	14	4.01 bps	$4.01	+$3.68 vs Lighter
$100K	10	4.01 bps	$40.08	+$35.89 vs Lighter
$1M	15	5.38 bps	$538.16	+$369.01 vs Lighter
$10M	6	7.08 bps	$7.1K	+$1.7K vs GMX

Spot market

$100K BTC spot · taker

Rank

of 21 spot venues

Measured cost

8.01 bps

fee + spread + slippage

On a $100K trade

$80.08

what you actually pay

Vs the spot floor

+$80.08

Toobit sets it at 0.00 bps

Cheaper right now$100K BTC futures

Coinbase4.01 bps+$0.00vs

RISEx3.99 bps−$0.22vs

Avantis3.82 bps−$1.83vs

OKX: quick answers

What does a $100K BTC trade actually cost on OKX?

As of 3 August 2026, a $100K BTC futures market order on OKX costs $40.08 all-in (4.01 bps): 4.00 bps fee, 0.01 bps spread and 0.00 bps slippage. That ranks #10 of 49 venues we measure.

Is OKX better for small or large orders?

Right now, large orders: OKX ranks #14 at $10K and #6 at $10M. Fees are flat percentages, but slippage grows with size, so the answer shifts with the venue's live order-book depth.

Does OKX have hidden costs beyond the trading fee?

Yes — every order-book venue does. On top of the 5.00 bps list fee you pay the live spread (0.01 bps right now) and slippage that grows with order size (0.00 bps at $100K). Neither appears on the fee page, which is exactly why we measure them.

How do I get the 20% fee discount on OKX?

Sign up through the referral link on this page — it carries a live code that cuts the fee component by 20%. The discount never touches spread or slippage (those are paid to the market), and the toggle on our front page shows undiscounted list prices for comparison.

Ready to trade on OKX?

Our link cuts the fee 20% — about $10.00 back on every $100K trade, applied automatically.

Affiliate link · rankings can’t be bought

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How FeeFloor measures OKX

FeeFloor measures OKX on its spot and futures markets for BTC, ETH, SOL and XRP, pricing from the live order book.

The fee component is OKX’s published standard-tier (VIP0) taker rate; spread and slippage are walked live from its order book at four trade sizes. FeeFloor measures execution cost only — funding, withdrawals, fiat conversion and borrowing are not included.

Regulatory assessment is outside FeeFloor’s scope: we measure execution cost, not whether OKXis legally available to a given user. Legal-entity and regulatory data are not independently verified by us — see Sources & verification below.

Sources & verification

Fee schedule (official): okx.com · link checked 16 Jul 2026
Terms / legal (official): okx.com · link checked 16 Jul 2026
Regulatory data: Not independently verified by FeeFloorFeeFloor measures execution costs and does not determine whether a venue is legally available to a particular user.
Fee data basis: Published standard-tier taker rate + live order book · methodology
FeeFloor market data updated: 3 Aug 2026, 04:38 UTC
Source URLs last checked: 16 Jul 2026 · legal fields pending review
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