W&B
Aircraft Weight & Balance Calculator
Basic empty weight · Moment · CG · Fuel & payload · Envelope check
FAR 23 compliant
CG envelope
Aircraft & loading
kg
m
Reference datum to CG of empty aircraft
kg
m
kg
m
W&B formulas
- M = W × A moment = weight × arm
- CG = ΣM / ΣW center of gravity
- %MAC = (CG - LEMAC) / MAC × 100 mean aerodynamic chord
Total weight
68,000
kg
CG position
29.8
m
%MAC
32.5
%
CG envelope
Limits
CG
Status: ✓ WITHIN LIMITS
Moment breakdown
Empty weight
1,200,000
kg·m
Payload
384,000
kg·m
Fuel
224,000
kg·m
Total moment
1,808,000
kg·m
Weight distribution
CG = 29.8 m
Empty
48,000 kg
Payload
12,000 kg
Fuel
8,000 kg