1. What is RFT? RFT stands for Right First Time . It is a key performance indicator (KPI) used in quality management, manufacturing, and service operations. RFT measures the percentage of products or processes completed correctly without any rework, repair, or defect.
= AND(B2="Pass", C2="Pass", D2="Pass") Then RFT: rft formula in excel
= B2 / A2 (Then format cell as with desired decimal places.) Example | Total Units (A) | Passed First Time (B) | RFT (C) | |----------------|----------------------|---------| | 500 | 470 | =470/500 → 94% | 3. Multi-Step Process RFT If a process has multiple independent steps, the overall RFT is the product of each step's RFT. It is a key performance indicator (KPI) used
RFT (%) = (Number of units that pass quality inspection on first attempt / Total number of units produced) × 100 Excel does not have a built-in =RFT() function. Instead, you calculate it using basic arithmetic. Basic RFT Formula in Excel | A | B | C | |---|---|---| | Total Units | Units with no rework/defects | RFT (%) | Multi-Step Process RFT If a process has multiple
= B2 * B3 * B4 → Result: 4. Using COUNTIF / COUNTA for RFT from Raw Data If your data has pass/fail status:
| A | |---| | Pass | | Pass | | Fail | | Pass |