Cessna 172S Skyhawk Weight and Balance Calculator
Use this calculator to check ramp, takeoff and expected landing weight and center of gravity for the Cessna 172S Skyhawk NAV III configuration with GFC 700 AFCS represented by this page. Replace the reference empty weight and arm with the current values from the individual aircraft weight and balance record before flight planning.
Maximum ramp weight: 2,558 lbs. Maximum takeoff weight: 2,550 lbs. Maximum landing weight: 2,550 lbs. Usable fuel: 53 US gal.
Data source: Cessna Model 172S NAV III Pilot's Operating Handbook / AFM, GFC 700 AFCS, normal category. How WBcalc sources aircraft data
Enter the aircraft loading and fuel plan to check takeoff and expected landing conditions. After calculating, you can print or save the completed weight and balance worksheet as a PDF.
Cessna 172S Skyhawk specifications
| Specification | Value |
|---|---|
| Maximum takeoff weight | 2,550 lbs |
| Maximum landing weight | 2,550 lbs |
| Forward CG at 1,950 lbs or less | 35 in |
| Forward CG at 2,550 lbs | 41 in |
| Aft CG limit | 47.3 in |
| Usable fuel | 53 US gal |
| Fuel arm | 48 in |
| Maximum combined baggage | 120 lbs |
Source: Cessna Model 172S NAV III Pilot's Operating Handbook / AFM, GFC 700 AFCS, normal category.
Cessna 172S Skyhawk CG limits
| Aircraft weight | Forward CG limit | Aft CG limit |
|---|---|---|
| 1,950 lbs | 35 in | 47.3 in |
| 2,550 lbs | 41 in | 47.3 in |
The calculator uses the published CG envelope points and linear interpolation between forward-limit breakpoints where applicable.
Cessna 172S Skyhawk loading stations
| Station | Arm | Limit |
|---|---|---|
| Pilot and front passenger | 34 to 46 | |
| Rear passengers | 73 in | |
| Baggage area 1 | 95 in | 120 lbs |
| Baggage area 2 | 123 in | 50 lbs |
172S Skyhawk fuel capacity
This calculator uses 53 US gallons of usable fuel at an arm of 48 inches.
172S Skyhawk baggage limits
Baggage area 1 is limited to 120 lbs and Baggage area 2 is limited to 50 lbs. Combined baggage must not exceed 120 lbs.
Normal category limits
The CG envelope on this page is for the normal category.
About this Cessna 172S Skyhawk configuration
This page represents the normal-category Cessna 172S Skyhawk configuration identified in Cessna Model 172S Pilot's Operating Handbook / AFM, normal category. The calculator uses a maximum takeoff weight of 2,550 lb and 53 US gal of usable fuel.
The reference datum for the loading arms on this page is Lower portion of front face of firewall.
Need help with the terminology? Read the aircraft weight and balance guide or the CG envelope guide.
Related aircraft
Cessna 172K, Cessna 172D, Cessna 172G, Cessna 172F, Cessna 172C, Cessna 172I, Cessna 172E, Cessna 172H
Cessna 172S Skyhawk FAQ
What maximum takeoff weight does this Cessna 172S Skyhawk calculator use?
This calculator uses a maximum takeoff weight of 2,550 lb for the configuration identified on this page.
How much usable fuel is represented for the Cessna 172S Skyhawk?
This page uses up to 53 US gal of usable fuel at an arm of 48 in.
What combined loading limit is represented for the Cessna 172S Skyhawk?
Baggage areas 1 and 2 is limited to 120 lb in the configuration used by this calculator.
Source and applicability
Source: Cessna Model 172S NAV III Pilot's Operating Handbook / AFM, GFC 700 AFCS, normal category. The represented loading workflow uses a 2,558 lb maximum ramp weight and an 8 lb engine start, taxi and run-up allowance. Verify the POH/AFM applicable to the individual aircraft, serial number, installed equipment, supplements and current weight and balance record.
WBcalc is a planning aid. Check the current POH or AFM, aircraft weight and balance record, equipment list and applicable supplements before flight.
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