From Shaky to Steady: Balance Your Ceiling Fan

For homeowners and DIYers tired of guessing. Enter your fan's measurements and get a data-driven diagnosis, exact counterweight mass, and the blade to attach it to—no more trial-and-error.

Results update live as you type — no button needed. The Example button fills a sample input.

Why use Ceiling Fan Blade Balance Calculator?

Diagnoses imbalance, loose screws, or mounting issues from your measurements

Calculates the precise counterweight mass in grams

Tells you exactly which blade to attach the weight to

Works with any ceiling fan—just input blade count, RPM, and wobble data

Saves time and avoids expensive service calls

FAQ

How do I measure wobble amplitude?

Use a ruler or a phone app to measure the maximum side-to-side movement of the fan's outer edge while running at high speed. Record the peak-to-peak distance in millimeters.

What if my fan has no current weights?

Enter 0 for each blade's current weight. The calculator will recommend a starting weight based on your measurements.

Can this fix a noisy fan?

Yes, if the noise is caused by imbalance. The calculator also checks for other issues like loose screws or mounting problems and will suggest those fixes if needed.

Is it safe to add weights myself?

Yes, using a proper balance kit or adhesive weights. Always turn off power before working on the fan and follow the manufacturer's instructions.

Example input

Try it with this sample — paste it into the box above:

250 * 12%

How to use Ceiling Fan Blade Balance Calculator

  1. Enter or paste your data into the Expression box above.
  2. The result appears instantly in the Result box — everything runs in your browser, nothing is uploaded.
  3. Use Copy or Download to keep the result, or Example to load a sample first.

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