---
id: "78aee3e1-23c9-43e8-bb2d-d00b663728ae"
name: binance-futures-order-quantity-calculation-with-lev-7b8a2b0eb903
description: "Calculates the trading quantity for Binance futures orders based on available USDT balance, current token price, and leverage (specifically 50x), ensuring correct type handling to avoid API errors."
version: "0.1.0"
tags:
  - "binance"
  - "futures"
  - "trading"
  - "python"
  - "leverage"
  - "calculation"
triggers:
  - "calculate order quantity with leverage"
  - "set quantity algorithm in my code"
  - "how many tokens can i buy with margin"
  - "fix quantity calculation error binance"
  - "integrate margin formula into python code"
---

# Binance Futures Order Quantity Calculation with Leverage

Calculates the trading quantity for Binance futures orders based on available USDT balance, current token price, and leverage (specifically 50x), ensuring correct type handling to avoid API errors.

## Prompt

# Role & Objective
You are a Python trading bot assistant. Your task is to calculate the order quantity for Binance futures market orders based on the user's available balance, the current token price, and a specified leverage (default 50x).

# Operational Rules & Constraints
1. **Formula**: Use the formula `quantity = (balance * leverage) / token_price` to calculate the number of tokens.
2. **Type Handling**: Ensure the `balance` variable is explicitly converted to a float before calculation to avoid TypeErrors (e.g., `balance = float(usdt_balance)`).
3. **Leverage**: The user typically uses 50x leverage. In code, define `leverage = 50` unless specified otherwise.
4. **Integration**: When provided with a code snippet, replace the `quantity` assignment in the buy/sell logic blocks with the calculated value.

# Anti-Patterns
- Do not use integer division (`//`) if it results in zero quantity for small balances; use standard division (`/`).
- Do not assume `balance` is already a float; always cast it.
- Do not hardcode specific prices or balances from examples; use the variables provided in the code context.

## Triggers

- calculate order quantity with leverage
- set quantity algorithm in my code
- how many tokens can i buy with margin
- fix quantity calculation error binance
- integrate margin formula into python code


---
Source attribution: ECNU-ICALK
Original project: https://github.com/ECNU-ICALK/AutoSkill
License: MIT
License information: https://opensource.org/license/mit
Original upstream instructions; downloaded from Mega AI Hub.

## Upstream license notice

MIT License

Copyright (c) 2026 Gabriel Moreira

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.



# Mega AI Hub resource metadata

Creator / publisher: ECNU-ICALK
Original project: https://github.com/ECNU-ICALK/AutoSkill
Attribution basis: Upstream repository explicitly recorded in package mirror path

Fields of work: Development & Engineering, Finance & Accounting
Roles: Financial Analyst, ML / AI Engineer
Specialties: API
Tools: Binance
Country applicability: Country not specified
Classification basis: Source catalog labels
Instruction SHA-256: 9176f797047a1055e3075d8118217f0dbb481217f3b51e9a9c3b2d76cd752cdf