How do you calculate forging press utilization?

Divide the hours the press actually ran by the hours it was available, then multiply by 100. With 34 used hours out of 42 available, utilization is 80.95%.

What is a good forging press utilization?

For a single high-value press, 80-90% of available time is a healthy target once die changes and maintenance are accounted for. The 85% target in the example is typical; the 81% actual leaves about a 4-point gap.

What is the difference between utilization and OEE?

Utilization only measures whether the press was running during available time. OEE also factors in speed and quality, so a press can be highly utilized but have low OEE if it runs slow or makes scrap.

Why is my press utilization below target?

Common causes are long die-change times, billet-heating bottlenecks upstream, material starvation, or unplanned downtime. A 4-point gap like the example often disappears with faster die changes alone.

Should available hours include planned maintenance?

That depends on your definition. Many shops exclude planned maintenance and breaks from available hours so utilization reflects schedulable time; be consistent so trends are comparable.

How many more hours do I need to hit target?

Multiply available hours by the target and subtract used hours. To hit 85% of 42 hours you need 35.7 used hours, so 34 hours is about 1.7 hours short.

Foundry & Forging calculator

Forging Press Utilization Calculator

A forging press is among the most capital-intensive assets on the floor, so every available hour it sits idle is depreciation with nothing to show for it. This calculator divides the hours the press actually ran by the hours it was available and compares the result to your utilization target. Press supervisors, capacity planners and plant managers use it to spot whether the bottleneck is the press itself or everything feeding it (die changes, billet heating, material flow). A press running at 81% against an 85% target is close but still leaving billable capacity on the table.

What this calculator does

Compare used forging press capacity with available press, hammer, or upsetter time/capacity.
Use it when jobs compete for a forging press and production must balance setup, heating, die changes, and press time.
It computes press utilization as used hours divided by available hours, expressed as a percent, and the point gap between that and your target.

Formula used

Forging Press Utilization utilization = used forging press capacity ÷ available forging press capacity × 100
Forging Press Utilization gap = target press utilization - utilization

Inputs explained

Forging press hours actually run:
Forging press hours scheduled available:
Target press utilization rate:

How to use the result

Use it for capacity planning, shift performance reviews, or building the case that throughput is constrained by the press versus its supporting processes.
Utilization says nothing about whether the hours run were productive; a press can be 95% utilized making the wrong parts or running short, inefficient batches, so pair it with yield and OEE metrics.

Current U.S. benchmarks

As of May 2026, U.S. manufacturing runs at 75.6% of capacity (Federal Reserve via FRED), up 0.2 points from a year earlier. Enter your own plant's utilization; the national figure is a reference point for how loaded the industry is.
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.
The U.S. has 3,569 primary metal manufacturing establishments employing about 354,911 workers (Census County Business Patterns, 2023).

Common questions

How do you calculate forging press utilization? Divide the hours the press actually ran by the hours it was available, then multiply by 100. With 34 used hours out of 42 available, utilization is 80.95%.
What is a good forging press utilization? For a single high-value press, 80-90% of available time is a healthy target once die changes and maintenance are accounted for. The 85% target in the example is typical; the 81% actual leaves about a 4-point gap.
What is the difference between utilization and OEE? Utilization only measures whether the press was running during available time. OEE also factors in speed and quality, so a press can be highly utilized but have low OEE if it runs slow or makes scrap.
Why is my press utilization below target? Common causes are long die-change times, billet-heating bottlenecks upstream, material starvation, or unplanned downtime. A 4-point gap like the example often disappears with faster die changes alone.
Should available hours include planned maintenance? That depends on your definition. Many shops exclude planned maintenance and breaks from available hours so utilization reflects schedulable time; be consistent so trends are comparable.

Last reviewed 2026-05-12.