Standard Time Calculator

Time Study — Standard Time Calculation

Observed Time (sec)Avg: 45.5s

Recommend ≥ 5 observations for reliable mean

Rating Factor1.0

0.7 (slow)1.0 (normal)1.3 (fast)

Personal Allowance (%)

Fatigue Allowance (%)

Delay Allowance (%)

Formulas

Normal Time = Mean Observed × Rating Factor

Standard Time = Normal Time × (1 + Allowance)

Allowance = Personal + Fatigue + Delay