Stall Speed Calculator

Calculate stall speed under various conditions and load factors.

From POH at max gross weight

Stall Speed vs Bank Angle

BankLoad FactorStall Increase
30 deg1.15 G+7%
45 deg1.41 G+19%
60 deg2.00 G+41%
70 deg2.92 G+71%

Stall Speed Formula

Vs(new) = Vs(base) x sqrt(Load Factor)

Load Factor (bank) = 1 / cos(bank angle)

Weight effect: Vs(new) = Vs(base) x sqrt(W1/W2)