Binance Perpetual Funding Rate Guide: Calculation & Cost Explained
Funding rates represent the hidden costs of holding perpetual futures positions. This guide explains the meaning of positive/negative rates and strategies for high funding fees.
The funding rate is a unique mechanism in perpetual futures. First, activate your futures trading permissions on the Binance Official Website and download the Official Binance App (see the iOS Installation Guide for Apple users). This article explains how to navigate funding fees.
The Purpose of Funding Rates
Perpetual contracts have no expiry date. If the contract price deviates significantly from the spot price, it loses its pricing validity. The funding rate is a mandatory mechanism used to tether the contract price back to the spot price.
- Contract Price > Spot Price: Funding rate is positive; longs pay shorts.
- Contract Price < Spot Price: Funding rate is negative; shorts pay longs.
After settlement, the dominant side pays or receives a rebate, pushing the relative price back toward the spot market.
How Fees are Charged
Frequency
Settlement occurs every 8 hours: 0:00, 8:00, and 16:00 UTC.
Who Pays Whom?
Fees are settled based on your position direction at the exact moment of settlement.
Calculation
Fee = Position Value × Funding Rate
Example:
- You hold a long position of 1 BTC = 60,000 USDT.
- The funding rate is 0.01%.
- You pay: 60,000 × 0.01% = 6 USDT.
At the next 8-hour interval, the fee is recalculated and settled again.
Historical Rate Ranges
| Rate | Implication |
|---|---|
| 0.01% | Normal, stable market |
| 0.05% | Slightly bullish/bearish |
| 0.1% | Extreme market sentiment |
| 0.3%+ | Severe imbalance; hedging required |
| Negative | Shorts significantly outnumber longs |
On Binance, the individual funding rate limit is typically capped at ±0.75% (varies by contract).
Annualized Funding Costs
If the rate stays at 0.01% every 8 hours:
- Per day: 3 times × 0.01% = 0.03%
- Per year: 0.03% × 365 ≈ 11%
This means holding a long position for an entire year would cost roughly 11% of the position value in funding fees alone. With 10x leverage, the cost relative to your principal would be 110%.
This is why perpetuals are not ideal for long-term, one-sided holding.
Understanding Negative Funding Rates
A negative rate means shorts outnumber longs, indicating heavy bearish sentiment.
Opportunities:
- Long positions receive funding payments.
- Extreme negative rates (-0.1%) act as a market subsidy for going long.
However, negative rates often accompany downward trends, so profit depends on whether your direction is ultimately correct.
How to Check Funding Rates
In the App
On the Futures page, look at the top area showing "Mark Price / Funding Rate / Countdown."
On the Web
Check the information bar at the top right of the Futures trading interface.
Via API
Use the /fapi/v1/fundingRate endpoint for historical data queries.
Third-Party Tools
Platforms like CoinGlass and TradingView aggregate funding rates across different exchanges for comparison.
Funding Rate Arbitrage Strategies
1. Cross-Exchange Hedging
If Exchange A has high long funding fees and Exchange B has lower ones, you can short on A and long on B. Since both are futures, the directions offset, keeping your principal unaffected by price moves while you profit from the rate difference.
Requirements: Accounts and collateral on both exchanges with low network latency.
2. Spot + Futures Hedging
When funding rates remain consistently high, you can buy spot assets and open an equal short position in futures. This locks in the price while you collect funding fees.
This is a "risk-free yield" approach for large capital, often yielding 10-30% APR.
Risks:
- Collateral requirements for both spot and futures.
- Margin calls on the futures side if the price moves against the short.
- Slippage and trading fees.
3. Contrarian Trading at Extremes
When rates spike to ±0.5%, the market is often overextended. Opening a contrarian position and waiting for the rate to mean-revert often has a high win rate, though stop-losses are still mandatory.
Predicting Funding Rates
Funding Rate ≈ (Perpetual Price / Mark Price deviation) + Interest Rate component.
Short-term indicators:
- Spot vs. Perpetual price spread (wider gap leads to higher rates).
- Long/Short ratio.
- Trading volume.
The Binance UI displays an "Estimated Next Funding Rate" for reference.
How to Avoid Funding Fees
1. Use Delivery Contracts
Delivery (Quarterly) contracts have no funding fees. Use these for long-term positions.
2. Frequent Entry/Exit
By closing your position just before the 8-hour settlement and reopening it immediately after, you can "skip" the fee. However, double trading fees might exceed the funding cost.
3. Hedge Mode
Binance supports Hedge Mode (holding long and short simultaneously). However, funding is calculated on the net position, and this can be confusing. Not recommended for beginners.
Extreme Scenarios
Binance caps the funding rate. In extreme altcoin volatility, rates can hit the 0.75% ceiling multiple times consecutively, meaning longs could lose 9% of their position value in a single day.
Mitigation:
- Reduce leverage to lower the position value base.
- Close long positions.
- Switch to delivery contracts.
FAQ
Q: When is the funding fee deducted? A: At the exact UTC hours of 0:00, 8:00, and 16:00.
Q: If I close my position 1 minute before settlement, do I still pay? A: No. You only pay if you hold a position at the exact moment of settlement.
Q: Is a profit guaranteed when I go long during negative rates? A: You are guaranteed to receive the funding fee, but you are not protected against price fluctuations.
Q: Are fees in USDT or the coin itself? A: USDT-M contracts use USDT. Coin-M contracts use the respective cryptocurrency.
Q: What is the relationship between trading fees and funding fees? A: They are independent. Trading fees are charged when placing orders; funding fees are settled every 8 hours.
Further Reading
The funding rate is not a substitute for trading fees; it is a separate dimension of cost. Understanding it is crucial for mastering the "carrying cost" of perpetual futures.