Funding Rate Calculator
Calculate funding costs for perpetual futures positions. Discover arbitrage opportunities across DEXes and understand how funding impacts your trading profitability.
Funding Rate Calculator
Calculate costs and arbitrage opportunities
Calculation Results
Cross-DEX Arbitrage Opportunities
| DEX Pair | Rates | Spread | Direction | Est. APY |
|---|---|---|---|---|
| 01exchange/Hyperliquid | +0.0045%vs-0.0012% | 0.0057% | Long HL, Short 01 | 49.64% |
| Drift/01exchange | +0.0068%vs+0.0045% | 0.0023% | Long 01, Short Drift | 20.03% |
| GMX/Vertex | -0.0018%vs+0.0041% | 0.0059% | Long GMX, Short Vertex | 51.38% |
Historical Funding Rates
Last 28 days (8h intervals)
Understanding Funding Rates in Perpetual Futures
What Are Funding Rates?
Funding rates are periodic payments exchanged between traders holding long and short positions in perpetual futures contracts. Unlike traditional futures that have expiration dates, perpetual contracts never expire. Funding rates serve as the mechanism that keeps perpetual prices aligned with the underlying spot market price.
When the perpetual price trades above spot (indicating bullish sentiment), the funding rate becomes positive, and long traders pay shorts. Conversely, when perpetuals trade below spot (bearish sentiment), shorts pay longs. This creates an incentive for traders to take positions that bring the perpetual price back toward spot.
Most decentralized perpetual exchanges like 01exchange, Hyperliquid, and Drift use 8-hour funding intervals, meaning payments occur three times daily. However, some platforms use 1-hour or 4-hour intervals for more frequent settlements.
How Funding Payments Are Calculated
The funding payment you pay or receive is calculated using this formula:
Funding Payment = Position Size x Funding RateFor example, if you hold a $10,000 long position and the 8-hour funding rate is +0.01%, you would pay:
$10,000 x 0.0001 = $1.00 per 8-hour periodOver 24 hours with three funding periods, this equals $3.00 in funding costs. To calculate the annualized impact, multiply the per-period rate by the number of periods in a year. For 8-hour funding, thats 3 periods/day x 365 days = 1,095 periods annually.
Annualized Rate = 0.01% x 1,095 = 10.95% APYImpact on Your Trading Strategy
Funding rates can significantly impact your trading profitability, especially for positions held over multiple days or weeks. Many traders overlook funding costs when calculating their break-even price or expected returns. A seemingly profitable trade can become unprofitable after accounting for cumulative funding payments.
Consider this scenario: You open a 10x leveraged long position during a bull market when funding rates are highly positive (0.05% per 8-hour period). Even if the price moves in your favor, you might pay more in funding than you earn from the price movement. This is why our calculator factors in holding period and position sizing.
Pro Tip: Always calculate your expected funding costs before entering a position. Use our PnL Calculator alongside this tool to get a complete picture of your potential returns.
Funding Rate Arbitrage Strategies
Funding rate arbitrage is a market-neutral strategy that profits from funding rate differentials between exchanges. By opening opposite positions on two platforms with different funding rates, traders can capture the spread while remaining delta-neutral (immune to price movements).
Cash-and-Carry: Long spot, short perpetual. When funding is positive, you receive payments while holding the asset. Your position is hedged, so you profit purely from funding.
Cross-DEX Arbitrage: Long on one DEX, short on another. If DEX A has +0.05% funding and DEX B has -0.01%, you go long on DEX B (receive 0.01%) and short on DEX A (receive 0.05%) for a combined 0.06% profit per period.
Basis Trading: Similar to cash-and-carry but using dated futures instead of spot. Exploit the basis (difference between futures and spot) alongside funding rates.
Our arbitrage opportunities table shows current cross-DEX spreads. When you see large spreads, theres opportunity for profit. However, always account for trading fees, withdrawal costs, and execution slippage when calculating net returns.
When Funding Rates Matter Most
Not all positions are equally affected by funding rates. Here is when you should pay close attention:
- Swing trades: Positions held for days or weeks accumulate significant funding costs/revenue.
- High leverage: Larger position sizes mean larger absolute funding payments, even if your margin is small.
- Extreme market conditions: During strong trends, funding rates can spike to 0.1%+ per period (100%+ APY), dramatically impacting profitability.
- Carry trades: If your strategy relies on collecting funding, monitor rates closely for sign changes.
Scalpers and day traders closing positions before funding snapshots are less affected, though they still need to know when snapshots occur to avoid surprise payments.
Funding Rates Across Different DEXes
Different perpetual DEXes calculate and apply funding rates differently. Understanding these differences helps you choose the best platform for your strategy:
| Platform | Interval | Rate Calculation | Clamp |
|---|---|---|---|
| 01exchange | 8h | Premium + Interest | +/-0.75% |
| Hyperliquid | 1h | TWAP Premium | +/-0.5% |
| Drift | 1h | Oracle TWAP | +/-0.1% |
| GMX | 1h | Utilization-based | Dynamic |
Shorter intervals mean more frequent payments but each payment is smaller. Rate clamps prevent extreme funding during volatile periods. Choose your platform based on your holding period and risk tolerance.
Frequently Asked Questions
A funding rate is a periodic payment mechanism in perpetual futures that keeps contract prices aligned with spot prices. When the perpetual trades above spot (bullish), longs pay shorts. When it trades below spot (bearish), shorts pay longs. This incentivizes traders to take positions that bring prices back toward spot.
Funding payment frequency varies by exchange. Most DEXes like 01exchange use 8-hour intervals (3 payments daily), while others like Hyperliquid use 1-hour intervals (24 payments daily). The per-period rate is adjusted accordingly - hourly rates are 1/8th of 8-hour rates for equivalent annualized yields.
It depends on the funding rate sign. With a positive funding rate, longs pay shorts - you pay funding if you are long. With a negative funding rate, shorts pay longs - you receive funding if you are long. Check the current rate and your position direction to determine your payment direction.
To calculate annualized funding rate, multiply the per-period rate by the number of periods in a year. For 8-hour funding: APY = Rate × 3 × 365 = Rate × 1,095. For 1-hour funding: APY = Rate × 24 × 365 = Rate × 8,760. A 0.01% 8-hour rate equals approximately 10.95% APY.
Funding rate arbitrage is a market-neutral strategy that profits from funding rate differentials. By holding opposite positions (long and short) on different exchanges with different funding rates, you collect the spread while remaining delta-neutral. For example, long on an exchange paying -0.01% and short on one charging +0.02% nets you 0.03% per period.
During strong trends, more traders pile into one side (longs during bulls, shorts during bears). This creates a supply/demand imbalance that pushes perpetual prices away from spot. The funding mechanism responds by increasing rates to incentivize traders to take the opposite side, helping restore price equilibrium.
Yes, accumulated funding payments affect your position margin. If you are paying high funding rates, your available margin decreases over time, which can bring your liquidation price closer to your entry. This is especially important for highly leveraged positions held during periods of extreme funding rates.
You can set up funding rate alerts on Perp Dashboard to get notified when rates cross specific thresholds. This helps you identify arbitrage opportunities, manage open positions, or time entries for carry trades. Alerts can be delivered via browser notifications, Telegram, or Discord.
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