Rate of Climb Calculator
Calculate rate of climb from gradient/airspeed or excess power.
ROC Formulas
From Gradient:
ROC = (Gradient% / 100) x GS x 101.27
From Excess Power:
ROC = (33,000 x Excess HP) / Weight
Typical Climb Rates
| Aircraft | Vy ROC | Weight |
|---|---|---|
| C172S | 730 fpm | Max gross |
| C182T | 924 fpm | Max gross |
| PA-28-181 | 710 fpm | Max gross |
| SR22 | 1,200 fpm | Max gross |