Weight & Balance Moment Calculator
Calculate weight, moment, and CG location for aircraft weight and balance calculations. Add multiple items with weight and arm station.
CG Limits (optional)
Weight & Balance Items
Total Weight
2198.0 lbs
Total Moment
86534.0 in-lbs
CG Location
39.37
inches from datum
How to use
Enter each weight item with its arm station (distance from datum in inches). The moment is calculated automatically (Weight × Arm). The CG is Total Moment ÷ Total Weight. Compare the CG result against your aircraft's POH weight & balance envelope.
Important Disclaimer
This tool is provided for educational and reference purposes only. Always verify all calculations against FAA-approved maintenance manuals, aircraft documentation, and applicable regulations. Never use web-based tools as the sole basis for airworthiness decisions.