Is this the same as OEE?

No. This is a count comparison only. True OEE multiplies availability, performance and quality, and the OEE module on this site owns that calculation. Use this page for a fast units check and the factor page when you need to see which loss caused the miss.

What target should I enter?

The good-units-against-plan figure your line or value stream is measured on, from the production board or the improvement project charter. Entering a comfortable number hides the gap rather than closing it.

Why can delivered exceed 100 percent?

Because overproduction against plan is possible. The line may run ahead of schedule or make up an earlier shortfall. Only treat the surplus as a win when real demand exists for those units.

What happens when planned units are zero?

Nothing useful can be calculated, so the page blocks and returns no result. Enter the count the window was planned to produce before the shift or period started.

Conveyors calculator

Conveyor Line OEE Check Calculator

Check a conveyorized line's good units against the plan for the same window, the way it is reported at the shift board. The result is a units attainment ratio, not the availability, performance and quality factors of true OEE.

What this calculator does

Good units delivered against plan for a conveyorized line, with the gap and units short of the target.

Formula used

Delivered against plan = good units delivered ÷ planned units × 100
Gap to target (points) = target good units against plan − delivered against plan
Units short of target = larger of 0 and (planned units × target ÷ 100 − good units delivered)

Inputs explained

Good Units Delivered: Saleable units counted off the line after rejects and holds.
Planned Units for Window: Units the window was planned to make at standard run time.
Target Good Units Against Plan: Good-units-against-plan figure the line is measured on.

How to use the result

Best suited to end-of-shift reporting against plan, starting a catch-up plan, checking a line after a speed project.
One ratio with no loss breakdown: it cannot say whether downtime, slow running or rejects caused the miss. Mixed models with different planned counts need one check per model, not a blended figure.

Current U.S. benchmarks

The U.S. has 21,668 machinery manufacturing establishments employing about 1,086,146 workers (Census County Business Patterns, 2023).

Common questions

Is this the same as OEE? No. This is a count comparison only. True OEE multiplies availability, performance and quality, and the OEE module on this site owns that calculation. Use this page for a fast units check and the factor page when you need to see which loss caused the miss.
What target should I enter? The good-units-against-plan figure your line or value stream is measured on, from the production board or the improvement project charter. Entering a comfortable number hides the gap rather than closing it.
Why can delivered exceed 100 percent? Because overproduction against plan is possible. The line may run ahead of schedule or make up an earlier shortfall. Only treat the surplus as a win when real demand exists for those units.
What happens when planned units are zero? Nothing useful can be calculated, so the page blocks and returns no result. Enter the count the window was planned to produce before the shift or period started.

Last reviewed 2026-10-01.