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Fibonacci Calculator

Calculate Fibonacci retracement and extension levels to identify potential support, resistance, and profit targets.

Price Inputs

Select the direction of the main trend
The highest point of the price movement
The lowest point of the price movement
Add a custom retracement level (e.g., 0.764 for 76.4%)

How to Use

  1. Identify the trend direction (up or down)
  2. For uptrend: Enter swing low first, then swing high
  3. For downtrend: Enter swing high first, then swing low
  4. Click Calculate to see retracement and extension levels
  5. Use levels as potential support/resistance zones

Fibonacci Levels

Enter high and low prices to calculate Fibonacci levels

Understanding Fibonacci in Trading

What are Fibonacci Levels?

Fibonacci levels are horizontal lines that indicate potential support and resistance levels based on the Fibonacci sequence. These ratios (23.6%, 38.2%, 50%, 61.8%, 78.6%) appear frequently in nature and financial markets.

Key Fibonacci Ratios

23.6%
Shallow retracement, strong trend
38.2%
Common first target
50%
Psychological level
61.8%
Golden ratio, key level
78.6%
Deep retracement

Trading with Fibonacci

Retracement Levels (Pullback Trading)

  • Used to identify potential entry points during pullbacks
  • 38.2% and 61.8% are the most watched levels
  • Combine with other indicators for confirmation
  • Place stop loss beyond the 78.6% or 100% level

Extension Levels (Profit Targets)

  • 161.8% - First major profit target
  • 261.8% - Extended target for strong trends
  • 423.6% - Rare but possible in very strong trends
  • Use multiple timeframes for confluence
⚠️ Important: Fibonacci levels work best when combined with other forms of analysis like support/resistance, trend lines, and candlestick patterns. Never rely on Fibonacci alone.