How to convert small balances to BNB on Binance? (Dust Sweep)

Dust Sweep Overview

1. Dust Sweep is a Binance feature that automatically converts small, unusable token balances—often referred to as “dust”—into BNB at no fee.

2. These dust amounts are typically below the minimum tradable or withdrawable threshold for a given asset, rendering them functionally idle in a user’s spot wallet.

3. The conversion uses real-time market rates sourced from Binance’s order book, ensuring fair and transparent exchange value.

4. Users retain full control over whether to enable or disable this function through their account settings.

5. Once enabled, the sweep runs daily at approximately 02:00 UTC, scanning all eligible tokens across the spot wallet.

Eligible Assets for Conversion

1. Over 200 cryptocurrencies qualify for Dust Sweep, including but not limited to ADA, XRP, DOT, MATIC, SHIB, and LINK.

2. Each token has its own minimum dust threshold—for example, 1.0 ADA or 0.01 XRP—below which it becomes eligible.

3. Stablecoins like USDT and BUSD are excluded from automatic conversion due to regulatory and operational considerations.

4. Newly listed tokens may be added to the eligible list after integration testing and liquidity assessment by Binance’s product team.

5. Tokens held in sub-accounts, futures wallets, or margin accounts do not participate in the sweep unless manually transferred to the main spot wallet.

How to Enable or Disable Dust Sweep

1. Log in to your Binance account via web or desktop application—mobile app support is limited for this setting.

2. Navigate to [Wallet] → [Spot Wallet] → [Dust Collection] in the top-right dropdown menu.

3. Toggle the switch next to “Auto Convert Dust to BNB” to activate or deactivate the feature.

4. A confirmation dialog appears before saving changes; disabling it halts future sweeps but does not reverse prior conversions.

5. Changes apply instantly without requiring email or SMS verification.

Conversion Mechanics and Timing

1. Dust Sweep executes once every 24 hours, beginning around 02:00 UTC, regardless of market volatility or network congestion.

2. Conversion occurs in two phases: first, eligible assets are aggregated; second, they are swapped into BNB using internal liquidity pools.

3. No slippage is applied—the system uses weighted average price across recent trades to determine the conversion rate.

4. Converted BNB appears in the spot wallet immediately after processing completes, usually within 5–15 minutes post-sweep start.

5. Transaction history is logged under [Wallet] → [Transaction History] with the label “Dust Conversion” and includes original token, amount, and BNB equivalent.

Frequently Asked Questions

Q1. Can I convert dust manually instead of waiting for the scheduled sweep?Yes. You can initiate an on-demand conversion by visiting [Wallet] → [Spot Wallet] → [Dust Collection] and clicking “Convert Now”. This bypasses the daily schedule and processes immediately.

Q2. Why did some of my small balances not get converted even though Dust Sweep is enabled?Those tokens may fall outside the current eligibility list, reside in a non-spot wallet (e.g., savings or fiat wallet), or be below the minimum threshold defined for that specific asset.

Q3. Is there a fee for converting dust to BNB?No fee is charged for Dust Sweep conversions. Binance absorbs all associated execution and settlement costs.

Q4. Does Dust Sweep affect my tax reporting obligations?Yes. Each conversion constitutes a taxable disposal event in many jurisdictions. Binance provides CSV export files under [Wallet] → [Tax Reporting] to assist with recordkeeping.