OKX ZRX perpetual
ZRX-USDT-SWAP
As of 2026-09-09 14:58 UTC, ZRX-USDT-SWAP on OKX has a collected rate of -0.0008% over 4h, or -1.77% simple annualised; its collected settlement interval is 4h, with up to 20x leverage. Bybit has a lower rate for longs at -8.18%.
Maintenance margin ladder
No deduction · An isolated-margin estimate for linear contracts; excludes closing fees, accrued funding, auto-added margin and other positions.
| Tier | Range | Maintenance rate | Max leverage | Deduction |
|---|---|---|---|---|
| 1 | 0 – 75000 base | 2.0000% | 20.00x | — |
| 2 | 75010 – 150000 base | 3.0000% | 15.00x | — |
| 3 | 150010 – 220000 base | 4.0000% | 12.50x | — |
| 4 | 220010 – 295000 base | 4.5000% | 11.76x | — |
| 5 | 295010 – 370000 base | 5.0000% | 11.11x | — |
| 6 | 370010 – 445000 base | 5.5000% | 10.52x | — |
| 7 | 445010 – 520000 base | 6.0000% | 10.00x | — |
| 8 | 520010 – 595000 base | 6.5000% | 9.52x | — |
| 9 | 595010 – 670000 base | 7.0000% | 9.09x | — |
| 10 | 670010 – 745000 base | 7.5000% | 8.69x | — |
| 11 | 745010 – 820000 base | 8.0000% | 8.33x | — |
| 12 | 820010 – 895000 base | 8.5000% | 8.00x | — |
| 13 | 895010 – 970000 base | 9.0000% | 7.69x | — |
| 14 | 970010 – 1045000 base | 9.5000% | 7.40x | — |
| 15 | 1045010 – 1120000 base | 10.0000% | 7.14x | — |
| 16 | 1120010 – 1195000 base | 10.5000% | 6.89x | — |
| 17 | 1195010 – 1270000 base | 11.0000% | 6.66x | — |
| 18 | 1270010 – 1345000 base | 11.5000% | 6.45x | — |
| 19 | 1345010 – 1420000 base | 12.0000% | 6.25x | — |
| 20 | 1420010 – 1495000 base | 12.5000% | 6.06x | — |
| 21 | 1495010 – 1570000 base | 13.0000% | 5.88x | — |
| 22 | 1570010 – 1645000 base | 13.5000% | 5.71x | — |
| 23 | 1645010 – 1720000 base | 14.0000% | 5.55x | — |
| 24 | 1720010 – 1795000 base | 14.5000% | 5.40x | — |
| 25 | 1795010 – 1870000 base | 15.0000% | 5.26x | — |
| 26 | 1870010 – 1945000 base | 15.5000% | 5.12x | — |
| 27 | 1945010 – 2020000 base | 16.0000% | 5.00x | — |
| 28 | 2020010 – 2095000 base | 16.5000% | 4.87x | — |
| 29 | 2095010 – 2170000 base | 17.0000% | 4.76x | — |
| 30 | 2170010 – 2245000 base | 17.5000% | 4.65x | — |
| 31 | 2245010 – 2320000 base | 18.0000% | 4.54x | — |
| 32 | 2320010 – 2395000 base | 18.5000% | 4.44x | — |
| 33 | 2395010 – 2470000 base | 19.0000% | 4.34x | — |
| 34 | 2470010 – 2545000 base | 19.5000% | 4.25x | — |
| 35 | 2545010 – 2620000 base | 20.0000% | 4.16x | — |
| 36 | 2620010 – 2695000 base | 20.5000% | 4.08x | — |
| 37 | 2695010 – 2770000 base | 21.0000% | 4.00x | — |
| 38 | 2770010 – 2845000 base | 21.5000% | 3.92x | — |
| 39 | 2845010 – 2920000 base | 22.0000% | 3.84x | — |
| 40 | 2920010 – 2995000 base | 22.5000% | 3.77x | — |
| 41 | 2995010 – 3070000 base | 23.0000% | 3.70x | — |
| 42 | 3070010 – 3145000 base | 23.5000% | 3.63x | — |
| 43 | 3145010 – 3220000 base | 24.0000% | 3.57x | — |
| 44 | 3220010 – 3295000 base | 24.5000% | 3.50x | — |
| 45 | 3295010 – 3370000 base | 25.0000% | 3.44x | — |
| 46 | 3370010 – 3445000 base | 25.5000% | 3.38x | — |
| 47 | 3445010 – 3520000 base | 26.0000% | 3.33x | — |
| 48 | 3520010 – 3595000 base | 26.5000% | 3.27x | — |
| 49 | 3595010 – 3670000 base | 27.0000% | 3.22x | — |
| 50 | 3670010 – 3745000 base | 27.5000% | 3.17x | — |
| 51 | 3745010 – 3820000 base | 28.0000% | 3.12x | — |
| 52 | 3820010 – 3895000 base | 28.5000% | 3.07x | — |
| 53 | 3895010 – 3970000 base | 29.0000% | 3.03x | — |
| 54 | 3970010 – 4045000 base | 29.5000% | 2.98x | — |
| 55 | 4045010 – 4120000 base | 30.0000% | 2.94x | — |
| 56 | 4120010 – 4195000 base | 30.5000% | 2.89x | — |
| 57 | 4195010 – 4270000 base | 31.0000% | 2.85x | — |
| 58 | 4270010 – 4345000 base | 31.5000% | 2.81x | — |
| 59 | 4345010 – 4420000 base | 32.0000% | 2.77x | — |
| 60 | 4420010 – 4495000 base | 32.5000% | 2.73x | — |
| 61 | 4495010 – 4570000 base | 33.0000% | 2.70x | — |
| 62 | 4570010 – 4645000 base | 33.5000% | 2.66x | — |
| 63 | 4645010 – 4720000 base | 34.0000% | 2.63x | — |
| 64 | 4720010 – 4795000 base | 34.5000% | 2.59x | — |
| 65 | 4795010 – 4870000 base | 35.0000% | 2.56x | — |
| 66 | 4870010 – 4945000 base | 35.5000% | 2.53x | — |
| 67 | 4945010 – 5020000 base | 36.0000% | 2.50x | — |
| 68 | 5020010 – 5095000 base | 36.5000% | 2.46x | — |
| 69 | 5095010 – 5170000 base | 37.0000% | 2.43x | — |
| 70 | 5170010 – 5245000 base | 37.5000% | 2.40x | — |
| 71 | 5245010 – 5320000 base | 38.0000% | 2.38x | — |
| 72 | 5320010 – 5395000 base | 38.5000% | 2.35x | — |
| 73 | 5395010 – 5470000 base | 39.0000% | 2.32x | — |
| 74 | 5470010 – 5545000 base | 39.5000% | 2.29x | — |
| 75 | 5545010 – 5620000 base | 40.0000% | 2.27x | — |
| 76 | 5620010 – 5695000 base | 40.5000% | 2.24x | — |
| 77 | 5695010 – 5770000 base | 41.0000% | 2.22x | — |
| 78 | 5770010 – 5845000 base | 41.5000% | 2.19x | — |
| 79 | 5845010 – 5920000 base | 42.0000% | 2.17x | — |
| 80 | 5920010 – 5995000 base | 42.5000% | 2.15x | — |
| 81 | 5995010 – 6070000 base | 43.0000% | 2.12x | — |
| 82 | 6070010 – 6145000 base | 43.5000% | 2.10x | — |
| 83 | 6145010 – 6220000 base | 44.0000% | 2.08x | — |
| 84 | 6220010 – 6295000 base | 44.5000% | 2.06x | — |
| 85 | 6295010 – 6370000 base | 45.0000% | 2.04x | — |
| 86 | 6370010 – 6445000 base | 45.5000% | 2.02x | — |
| 87 | 6445010 – 6520000 base | 46.0000% | 2.00x | — |
Contract specification
Quote currency: USDT · Settlement currency: USDT · Settlement interval: 4h. Lot size uses the venue’s original order unit; the calculator takes base-asset quantity.
The same asset elsewhere
| Venue | Contract | Rate period | Annualised |
|---|---|---|---|
| Bybit | ZRXUSDT | 8h | -8.18% |
| OKX this page | ZRX-USDT-SWAP | 4h | -1.77% |
| Binance | ZRXUSDT | 4h | -1.30% |
| Bitget | ZRXUSDT | 4h | +10.95% |
| Gate | ZRX_USDT | 8h | +10.95% |
Common questions
What is the OKX ZRX funding rate?
The latest collected OKX ZRX funding rate is -0.0008% over a 4h rate period, or -1.77% simple annualised. That period is used for conversion and may differ from the settlement interval. Positive means longs pay shorts; negative reverses this.
How often is funding charged on OKX ZRX?
The collected settlement interval is 4h, normally 6 times a day. Venues can change it; confirm the next settlement time on the contract page.
What is the maximum leverage on OKX ZRX?
The collected leverage cap for OKX ZRX is 20x, with 87 margin tiers shown. Actual leverage also depends on position size, account settings and venue rules.
What is the maintenance margin rate on OKX ZRX?
The first tier requires 2.0000%, and there are 87 tiers in all — a larger position requires more. This venue applies no deduction: maintenance margin = notional × the rate of the tier the position falls in.
Which venue has the lowest ZRX funding cost for longs?
For a long position, Bybit currently has the lowest rate at -8.18% annualised; this page's OKX is at -1.77%. Negative funding pays longs. Trading costs are excluded, and the cash-flow direction reverses for shorts.
Observation time and verification
This contract’s funding was observed at 2026-09-09 14:58 UTC; an unsettled quote may still change. A dash denotes missing usable data, not zero. OKX official data source · Funding methodology