| USDT perp, VIP 0 | Maker | Taker |
|---|---|---|
| Binance | 0.020% | 0.050% |
| OKX | 0.020% | 0.050% |
Same maker, same taker. Per $1M of volume you pay the same on both at every maker/taker mix — $500 all-taker, $200 all-maker. VIP ladders higher up diverge (different volume thresholds and rates on each venue), but the tier you start on is a wash. So the choice comes down to the three things below, which matter far more than fees anyway.
Fees are paid once per trade; funding accrues for as long as you hold, and the two venues fund differently because each is priced by its own order flow. We pulled the realized funding history for BTC-USDT on both for the 30 days ending July 18, 2026 (90 settlements each, from the exchanges' own history APIs):
| BTC-USDT perp, Jun 18 – Jul 18 | Binance | OKX |
|---|---|---|
| Cumulative funding (30d) | +0.474% | +0.388% |
| Average rate, annualized | +5.8% | +4.7% |
| Paid by a $100k long over the month | ≈ $474 | ≈ $388 |
Over that window a BTC long paid roughly $86 more per $100k on Binance — while a short received correspondingly more there. That single month's funding difference is the kind of gap the identical fee schedule can never produce. Which venue's funding runs richer varies by coin and by month, so check the live per-coin comparison on the monitor rather than assuming either is systematically cheaper to hold on.
In our July 18 snapshot Binance listed 795 USDT perps against OKX's 412, and the two run different funding-interval mixes: 63% of Binance's cross-listed contracts settle more often than every 8h versus 48% on OKX (full census). More frequent settlement changes the annualized cost of an identical per-period rate, and 22% of cross-listed coins fund on different schedules on the two venues.
The venues are not interchangeable everywhere: OKX holds a MiCA license and serves the EEA; Binance's availability differs by jurisdiction. Neither is available in a number of markets at all — where you live can settle this comparison before any other factor does.
Run your own volume and maker share through the calculator (it'll show the tie), and compare current funding per coin on the live monitor.