Tuesday 15 December 2015

Unfavorable Labour Efficiency Variance Formula

Unfavorable Labour Efficiency Variance Formula

Unfavorable Labour efficiency variance would result, where actual are more than standard hour. This is not a favorable situation, because labour is taking more hours on work than expected.
Actual Hours > Standard hour = Favorable Labour Variance

Labour Efficiency Variance = (Standard Hours- Actual Hours) x (Standard Rate)

Example
Project was awarded to produce= 800 units
Labour Standard hour payment rate= $ 8
Labour requirement per unit = 5 Hours
Actual Labour hour spent = 4200 Hours
Calculate Labour Efficiency Variance

Solution
Standard Hours = 800 x 5 = 40000 hours
Labour Efficiency Variance = (Standard hours –Actual Hours) x (Standard Rate)
= (4000-200) x 8
=-200 x 8

= -1,600 $ (unfavorable)