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BIRB perpetuals

Compare funding costs for one asset across venues.

Data as of 2026-10-15 04:08 UTC

BIRB is quoted on 5 contracts. The highest funding rate is on Binance at +10.95% annualised, quoted per 4h, and the lowest is on Bybit at -21.75% — a gap of 32.70 points. Every contract here quotes its rate per 4h.

Highest rate now
+10.95%
Binance · 4h
Lowest rate now
-21.75%
Bybit · 4h
Spread
32.70
points

By venue

Venue Rate Annualised 30d realised APR Max leverage 24h turnover Actions
BinanceCentralisedBIRBUSDT +0.0050%4h +10.95% —
no history yet
50x 1.2M
BitgetCentralisedBIRBUSDT +0.0050%4h +10.95% —
no history yet
20x 149.5K
GateCentralisedBIRB_USDT +0.0050%4h +10.95% —
no history yet
20x 18.3K
AsterOn-chainBIRBUSDT -0.0062%4h -13.64% —
no history yet
5x 12.5K
BybitCentralisedBIRBUSDT -0.0099%4h -21.75% —
no history yet
25x 203.3K

Common questions

Which exchanges list BIRB perpetual futures?

BIRB trades as 5 perpetual contracts across 5 venues: Aster, Binance, Bitget, Bybit and Gate. The busiest is Binance, with $1.2M of 24h turnover — 76% of the total.

Where is BIRB funding cheapest right now?

For a long, the most favourable collected rate is -21.75% annualised on Bybit; for a short, it is +10.95% on Binance — a gap of 32.70 points. Venues disagree on direction: a long is paid on Bybit but pays on Binance.

How much funding does a 10,000 USDT BIRB position pay per day?

At current rates a 10,000 USDT long pays about +3.00 USDT a day on Binance and -5.96 USDT on Bybit. A negative figure means the long is paid.

How often does BIRB funding settle?

Every venue collected here settles BIRB funding every 4h, 6 times a day.

What is the highest leverage available on BIRB?

The highest collected cap is 50x, on Binance. On Binance it applies up to 5K USDT of notional; above that the cap drops to 20x.

Further readingCross-venue funding spreads: from gross rates to net P&LHow funding fees work: amounts, signs and settlementHow liquidation price is calculated: tiered maintenance margin and deductions

BIRB comparison scope and payment direction

This page retains low-turnover BIRB contracts without the main ranking’s $1M threshold. Positive funding is paid by longs; negative funding is paid by shorts. High and low are rate values, not recommendations. Annualisation method · Official sources.

Trading link disclosure

Affiliate disclosure: We may earn a commission if you register and trade through some links. Partnerships do not influence the data displayed or rankings.

Margin ladders

Binance · BIRBUSDT With deduction

Tier Range Maintenance rate Max leverage Deduction
1 0 – 5000 quote 1.5000% 50.00x —
2 5000 – 10000 quote 2.5000% 20.00x 50
3 10000 – 20000 quote 5.0000% 10.00x 300
4 20000 – 50000 quote 10.0000% 5.00x 1300
5 50000 – 250000 quote 12.5000% 4.00x 2550
6 250000 – 500000 quote 16.6700% 3.00x 12975
7 500000 – 7500000 quote 25.0000% 2.00x 54625
8 7500000 – 12500000 quote 50.0000% 1.00x 1929625

Bitget · BIRBUSDT No deduction

Tier Range Maintenance rate Max leverage Deduction
1 0 – 5000 quote 2.5000% 20.00x —
2 5000 – 25000 quote 3.3400% 15.00x —
3 25000 – 50000 quote 5.0000% 10.00x —
4 50000 – 100000 quote 10.0000% 5.00x —
5 100000 – 150000 quote 12.5000% 4.00x —
6 150000 – 500000 quote 30.0000% 2.00x —
7 500000 – ∞ quote 60.0000% 1.00x —

Gate · BIRB_USDT With deduction

Tier Range Maintenance rate Max leverage Deduction
1 0 – 5000 quote 2.5000% 20.00x —
2 5000 – 10000 quote 3.0000% 16.00x 25
3 10000 – 20000 quote 3.5000% 14.00x 75
4 20000 – 30000 quote 4.0000% 12.00x 175
5 30000 – 50000 quote 5.0000% 10.00x 475
6 50000 – 70000 quote 6.5000% 8.00x 1225
7 70000 – 100000 quote 8.0000% 6.00x 2275
8 100000 – 200000 quote 10.0000% 5.00x 4275
9 200000 – 300000 quote 15.0000% 4.00x 14275
10 300000 – 500000 quote 20.0000% 3.00x 29275
11 500000 – 1000000 quote 25.0000% 2.00x 54275
12 1000000 – 1500000 quote 40.0000% 1.50x 204275
13 1500000 – ∞ quote 70.0000% 1.05x 654275

Aster · BIRBUSDT With deduction

Tier Range Maintenance rate Max leverage Deduction
1 0 – 500000 quote 10.0000% 5.00x —
2 500000 – 1000000 quote 12.5000% 4.00x 12500
3 1000000 – 2500000 quote 16.6700% 3.00x 54200
4 2500000 – 5000000 quote 25.0000% 2.00x 262450
5 5000000 – 1000000000 quote 50.0000% 1.00x 1512450

Bybit · BIRBUSDT With deduction

Tier Range Maintenance rate Max leverage Deduction
1 0 – 5000 quote 2.0000% 25.00x —
2 5000 – 10000 quote 2.5000% 20.00x 25
3 10000 – 12000 quote 3.1300% 16.00x 88
4 12000 – 14000 quote 3.5700% 14.00x 140.8
5 14000 – 16000 quote 4.1700% 12.00x 224.8
6 16000 – 18000 quote 4.5500% 11.00x 285.6
7 18000 – 20000 quote 5.0000% 10.00x 366.6
8 20000 – 23500 quote 5.5600% 9.00x 478.6
9 23500 – 27000 quote 6.2500% 8.00x 640.75
10 27000 – 30500 quote 6.6700% 7.50x 754.15
11 30500 – 34000 quote 7.1400% 7.00x 897.5
12 34000 – 37500 quote 7.6900% 6.50x 1084.5
13 37500 – 41000 quote 8.3300% 6.00x 1324.5
14 41000 – 44500 quote 9.0900% 5.50x 1636.1
15 44500 – 50000 quote 10.0000% 5.00x 2041.05
16 50000 – 62500 quote 10.5300% 4.75x 2306.05
17 62500 – 75000 quote 11.1100% 4.50x 2668.55
18 75000 – 87500 quote 11.7600% 4.25x 3156.05
19 87500 – 100000 quote 12.5000% 4.00x 3803.55
20 100000 – 125000 quote 13.3300% 3.75x 4633.55
21 125000 – 150000 quote 14.2900% 3.50x 5833.55
22 150000 – 175000 quote 15.3800% 3.25x 7468.55
23 175000 – 200000 quote 16.6700% 3.00x 9726.05
24 200000 – 250000 quote 18.1800% 2.75x 12746.05
25 250000 – 300000 quote 20.0000% 2.50x 17296.05
26 300000 – 350000 quote 22.2200% 2.25x 23956.05
27 350000 – 500000 quote 25.0000% 2.00x 33686.05
28 500000 – 1000000 quote 28.5700% 1.75x 51536.05
29 1000000 – 1750000 quote 33.3300% 1.50x 99136.05
30 1750000 – ∞ quote 50.0000% 1.00x 390861.05