What Is Crypto Funding Rate? (And How It Eats Your Profits)
Funding rate is the hidden cost of holding futures positions. Understanding it can save you hundreds of dollars per month.
You open a leveraged long position on BTC. Price doesn't move much. You check your account after 3 days and you're down $15. No trade was closed. What happened?
Funding rate happened. It's one of the most misunderstood costs in crypto trading — and one of the most expensive for position holders.
What is funding rate?
Funding rate is a periodic payment exchanged between long and short traders in perpetual futures markets. It keeps the futures price anchored to the spot price.
- Rate > 0 (positive): Longs pay shorts. Futures trading at premium to spot.
- Rate < 0 (negative): Shorts pay longs. Futures trading at discount to spot.
- Payment happens every 8 hours (3× per day) on most exchanges.
- You pay/receive based on your position size, not your margin.
How much does it actually cost?
Typical funding rate: 0.01% per 8 hours. Sounds tiny. Let's run the math:
On a $10,000 position, you're paying $90/month just in funding before any trade profit or loss.
When funding rate spikes
During bull markets, funding can spike to 0.1%+ per 8 hours. That's 1,095% annualized. A $10,000 long position would cost $900/month in funding alone.
This is why experienced traders often close leveraged longs during high funding periods and reopen after rates normalize.
How to minimize funding costs
- Trade spot instead of futures when you want long-term exposure. No funding on spot.
- Close before 8-hour marks if you're near breakeven — don't pay funding for a stale position.
- Short during high positive funding — you receive funding instead of paying it.
- Choose exchanges with lower typical rates — MEXC often runs lower than Binance.
- Use our Funding Rate Calculator before entering any position you plan to hold.
Funding rate by exchange
Rates above are typical — they fluctuate constantly based on market conditions. Always check the live rate before entering.
