Fibonacci Calculator

Advanced

Calculate Fibonacci retracement and extension levels from any swing high and low. Includes all key levels including the 61.8% golden ratio.

Swing Points

Select the direction of the swing you are measuring

Identify Low first, then High at top of swing

The highest point of the price swing

The lowest point of the price swing

Fibonacci in trading

61.8% (Golden Ratio) is the most important retracement — price often reverses here

38.2% is common in strong trends — shallow pullback then continuation

161.8% extension is the most popular take-profit target

Use with other confluences: support/resistance, pivot points, candlestick patterns

Enter swing high and low to generate Fibonacci levels