Fibonacci Confluence Calculator
Check which Fibonacci retracement and extension levels line up with round numbers, moving averages, or other levels you're watching.
Other Levels to Check (round numbers, moving averages, prior swing points)
All Levels
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A single Fibonacci level is a decent area of interest. A price zone where a Fibonacci level, a round number, a moving average, and a prior swing point all cluster together is a stronger one, and that clustering is exactly what "confluence" means in technical analysis.
This calculator computes every retracement and extension level from the Fibonacci Retracement Calculator and Fibonacci Extension Calculator, then checks each one against a list of other levels you're watching, flagging any that land close together.
How does this calculator work?
Enter the swing low, swing high, and trend direction, same as the Retracement and Extension calculators, to generate the full set of Fibonacci levels.
Add the other levels you want to check for confluence: round numbers (like $100 or $50), a moving average's current value, a prior swing high or low, or anything else your analysis is watching.
Set a confluence tolerance as a percentage of price. A level counts as confluent with a Fibonacci level if it falls within that percentage of it, for example a 2% tolerance around a $75 Fibonacci level flags anything from $73.50 to $76.50 as a match.
The calculator checks every retracement and extension level against every level you entered and reports which ones have at least one match, along with exactly which of your levels matched.
Worked example
The familiar $50-to-$100 uptrend swing, checked against four other levels: $70, $76, $100, and $130, with a 2% tolerance.
- 50% retracement ($75.00)
- Confluence with $76
- 61.8% retracement ($69.10)
- Confluence with $70
- 161.8% extension ($130.90)
- Confluence with $130
How the numbers work
The 50% retracement sits at $75.00. A $76 level (say, a 50-day moving average) is only 1.3% away, within the 2% tolerance, so it counts as confluence.
The 61.8% retracement at $69.10 is within 2% of the $70 round number, another confluence zone worth extra attention.
Confluence doesn't make a level certain to hold, but a zone multiple independent signals agree on is generally considered a stronger area of interest than a Fibonacci level sitting in isolation with nothing else nearby.
Fibonacci Confluence Calculator glossary
- Confluence
- When two or more independent technical signals (a Fibonacci level, a round number, a moving average, a prior swing point) point to roughly the same price, often treated as a stronger zone than any single signal alone.
- Confluence Tolerance
- The percentage-of-price window used to decide whether two levels are "close enough" to count as confluent, a user-set judgment call rather than a fixed rule.
- Cluster Zone
- A price area where multiple confluence matches land close together, sometimes spanning more than one Fibonacci level.
Fibonacci Confluence Calculator FAQs
What's a reasonable tolerance to use?+
It depends on the asset's volatility and your timeframe. A tight 1-2% tolerance works for lower-volatility assets or shorter timeframes; a wider 3-5% may be more realistic for volatile assets or longer-term swing levels. There's no universally correct number.
What other levels should I check?+
Common choices include round numbers (psychological levels like $50, $100), key moving averages (50-day, 100-day, 200-day), prior significant swing highs and lows, and other Fibonacci levels from a different, larger swing. The more independent signals you check, the more meaningful a confluence match tends to be.
Does more confluence always mean a stronger level?+
Generally, more independent confluence is viewed favorably, but it's not a guarantee. Levels can still fail, and clustering several weak or subjective signals together doesn't necessarily produce one strong signal. Treat confluence as one factor among several, not a standalone trading rule.
Can I check extension levels too, not just retracements?+
Yes, this calculator checks both automatically. Extension levels are common profit targets, so confluence with a round number or prior high can make a target feel more credible than an extension level sitting alone.