How do you calculate packaging rate for a bagging line?

Divide accepted bags packed by the bags planned for the period and multiply by 100. With 2,350 good bags against a planned 2,500, the packaging completion rate is 94%.

What is a good packaging rate in a feed or flour mill?

Most well-run dry-bulk bagging lines target 95-98% of plan. At 94% against a 96% target you are 2 points short — typically one bagger jam or a short upstream feed away from on-target.

What does the packaging rate gap to target mean?

It is your target minus your actual rate in percentage points. A 96% target and 94% actual leaves a 2-point gap, meaning roughly 50 bags out of 2,500 went unpacked versus plan.

Does packaging rate count rejected or rebagged bags?

No. Only accepted bags count in the numerator, so torn bags, underweight fills, or contaminated rejects pull the rate down even if the bagger physically ran them.

Why is my packaging rate below 100% even when the line ran all shift?

Running all shift is not the same as hitting count. Micro-stops, weigh-scale resets, bag breaks, and slow startups erode the bag total, which is exactly what this rate captures versus runtime alone.

Packaging rate vs OEE — what is the difference?

Packaging rate compares good output to a planned count for one period. OEE blends availability, performance, and quality against theoretical capacity. Packaging rate is the faster daily order-fulfillment check.

Grain Milling, Dry Bulk Food & Feed Handling calculator

Packaging Rate Calculator

Packaging rate measures how many salable bags a milling or feed-bagging line actually packed against the count it was scheduled to produce, expressed as a percentage. Plant managers and packaging line supervisors at flour mills, feed mills, and dry-bulk co-packers use it to spot when bagging stations, baggers, or palletizers are falling behind the day's order book. Because it counts only accepted (good) bags, it folds reject and rebag losses into a single number that ties directly to whether you can ship a customer's order on time. It is one of the cleanest signals you have for whether the back end of the plant is keeping up with the mill.

What this calculator does

Calculate packaging completion rate for bags, totes, supersacks, or bulk containers by comparing accepted packages with total planned packages and a target packout rate.
Use it when bagging, tote filling, valve-bag packing, form-fill-seal, or palletizing teams need to know whether finished flour, feed, meal, or dry ingredients are packing fast enough.
It computes the percentage of planned bags that were actually packed and accepted, plus the point gap between that rate and your target.

Formula used

Packaging completion rate = accepted packages packed ÷ planned packages for period × 100
Packaging rate gap to target = target packaging rate - packaging completion rate

Inputs explained

Accepted (good) bags packed this period:
Planned bag count for the period:
Target packaging completion rate:

How to use the result

Use it at the end of each shift or run to confirm a feed or flour order is fully bagged, and during the week to trend baghouse or bagger performance against schedule.
It does not tell you why bags were short — a low rate could be a jammed bagger, an upstream mill stoppage, or quality rejects, so pair it with downtime and reject reason codes.

Current U.S. benchmarks

The producer price index for steel mill products stands at 348.53 (BLS, May 2026), up 6.7% from a year earlier. Quotes priced off last quarter's material cost miss this move.
Industrial natural gas averages $4.9 per Mcf (EIA, Apr 2026), down 7.7% from a year earlier, with industrial electricity at 8.66 cents per kWh. Process heating and refrigeration budgets track both.
The U.S. has 17,154 machine shops establishments employing about 223,303 workers (Census County Business Patterns, 2023).

Common questions

How do you calculate packaging rate for a bagging line? Divide accepted bags packed by the bags planned for the period and multiply by 100. With 2,350 good bags against a planned 2,500, the packaging completion rate is 94%.
What is a good packaging rate in a feed or flour mill? Most well-run dry-bulk bagging lines target 95-98% of plan. At 94% against a 96% target you are 2 points short — typically one bagger jam or a short upstream feed away from on-target.
What does the packaging rate gap to target mean? It is your target minus your actual rate in percentage points. A 96% target and 94% actual leaves a 2-point gap, meaning roughly 50 bags out of 2,500 went unpacked versus plan.
Does packaging rate count rejected or rebagged bags? No. Only accepted bags count in the numerator, so torn bags, underweight fills, or contaminated rejects pull the rate down even if the bagger physically ran them.
Why is my packaging rate below 100% even when the line ran all shift? Running all shift is not the same as hitting count. Micro-stops, weigh-scale resets, bag breaks, and slow startups erode the bag total, which is exactly what this rate captures versus runtime alone.

Last reviewed 2026-05-12.