How Negative Balances Are Settled in Binance Multi-Assets Mode
When a negative balance occurs under Binance Multi-Assets Mode, the system will use the "Auto-Exchange" mechanism to convert other assets with positive balances in your account into the deficit asset at market price to make up the shortfall, so you won't remain in debt.
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This mechanism is triggered automatically; no manual action is needed. However, understanding its trigger conditions and settlement rules can help you avoid unnecessary losses during the exchange process.
1. Confirm You Are in Multi-Assets Mode
Only when Multi-Assets Mode is enabled can multiple assets be used as margin, and cross-currency negative balances occur.
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What to do: Confirm whether your futures account is in Multi-Assets Mode.
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How to do it: Check the account mode indicator in the Binance futures trading interface. Or query via API: POST /fapi/v1/multiAssetsMargin, the parameter multiAssetsMargin being true means it is enabled.
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Completion standard: Confirm the current mode is "Multi-Assets Mode".
As of February 9, 2024, newly created futures accounts have Multi-Assets Mode enabled by default.
2. Three Ways Negative Balance Settlement Can Be Triggered
Case A: Negative balance exceeds the "Auto-Exchange Threshold"
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What to do: The system checks each asset balance every 10 minutes. When the negative balance falls below the threshold, auto-exchange is triggered.
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Threshold standards (source: Binance Help Center, 2026-07-23):
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Regular users and VIP 1 users: -5,000 USDT or -5,000 USDC or -0.1 BTC
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Other VIP tiers: -10,000 USDT or -10,000 USDC or -0.1 BTC
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Completion standard: Once the negative balance hits the threshold, auto-exchange starts immediately.
Case B: Insufficient balance during liquidation
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What to do: Triggered when your position is liquidated and the assets in the USDⓈ-M futures wallet are insufficient to cover the loss.
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How to do it: No proactive operation needed. The system triggers auto-exchange simultaneously when it detects insufficient balance during liquidation.
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Completion standard: After liquidation, the system automatically uses other positive-balance assets to cover the negative balance.
Case C: LTV (Loan-to-Value) ≥ 0.995 with no open positions
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What to do: You have no open positions or pending orders, but the wallet still has a negative balance. The system continuously calculates LTV.
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LTV formula: LTV = abs(∑ negative asset USD balance × (1 + exchange discount rate)) / ∑ positive asset USD balance × (1 - exchange discount rate).
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Completion standard: When LTV ≥ 0.995, auto-exchange is triggered.
3. How Auto-Exchange Is Executed
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What to do: The system converts positive-balance assets in your wallet proportionally into the negative-balance asset to cover the deficit.
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How it executes:
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The system first tries to cancel open orders that occupy the negative-balance asset, reducing the negative balance to 80% of the maximum negative balance.
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If it still exceeds the threshold, the system converts positive-balance assets proportionally into the negative-balance asset.
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Conversion is executed at market price, with no handling fee.
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During conversion, the account is marked as "Reduce-Only".
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Completion standard: The negative balance returns to zero or drops below 80% of the maximum negative balance; auto-exchange ends.
4. Exchange Discount Rate (Haircut)
No handling fee is charged for auto-exchange, but a discount rate is applied to buffer liquidity risk:
| Asset | Discount Rate |
|---|---|
| BTC / ETH | 2.5% |
| BNB / ADA / XRP / DOT / SOL | 5% |
| USDT / USDC | 0.01% |
For example: if a regular user has a USDC balance of -5,000 USDC, when auto-exchange is triggered, the system needs to exchange the equivalent of 5,000 / 97.5% = 5,128.20 USDC worth of BTC to cover the shortfall.
Prerequisites
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Multi-Assets Mode (or Portfolio Margin mode) is enabled.
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There is an asset with a negative balance in the futures wallet.
Common Failure Causes and Risks
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Maximum negative balance limit: Binance's unified account has a "maximum negative balance" cap for each asset. For example, the BTC cap for regular users is 0.1 BTC, and for VIP users it is 30 BTC. Exceeding this limit forces the system to trigger auto-exchange.
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Randomness of assets used for exchange: When multiple assets have positive balances, the system randomly selects which assets to exchange. You cannot specify which coin will be sold to cover the debt, and you may be forced to sell coins you did not want to dispose of.
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Slippage from market order exchange: Auto-exchange executes at market price. Under insufficient liquidity, slippage may occur, resulting in a lower actual compensation amount than expected.
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FAQ
Q: Does a negative balance incur interest? A: In Portfolio Margin Pro, if the negative balance exceeds the threshold, interest is charged daily at 00:00 (UTC). Under normal Multi-Assets Mode, negative balances are mainly resolved through auto-exchange. Specific interest rules depend on the account type.
Q: Where can I find records after auto-exchange? A: On Binance web, click "Unified Account Orders" → "Others" to view auto-exchange records. API users can call GET /papi/v1/portfolio/negative-balance-exchange-record to query.
Final Confirmation Step:
Check the asset list in your futures wallet. If an asset shows a negative balance (e.g., -3,000 USDT), verify whether it is below the auto-exchange threshold (-5,000 USDT for regular users). If it is below the threshold but has not yet triggered, the system may still be within the 10-minute check cycle. If it remains untriggered for a long time and you do not want a passive exchange, it is recommended to proactively transfer or convert assets to cover the negative balance, avoiding forced market-order conversion at unfavorable prices.
