Capacity utilization: Primary metal (percentage of total capacity; NAICS = 331) - United States - Fed Board - Monthly
This series is part of the dataset: US industrial capacity utilization (FED Board)
Download Full Dataset (.xlsx)Latest updates. According to recent data on industrial capacity utilization in the United States, the production of primary metals was 70.20 percent of total available capacity in July 2025, compared to 70.47 in the previous month.
Sample. In the monthly series presented in the plot, there are 703 observations overall. The series covers the time range stretching from January 1967 to July 2025.
History. Here's a peek at a few statistics computed on the full sample: capacity utilization had an average value of 77.71 percent of productive capacity; it reached its maximum of 101.86 in December 1973; it registered a minimum of 48.17 in November 1982.
Latest values
| Date | Value - Percentage points |
|---|---|
| 2025-05-31 | 68.9662 |
| 2025-06-30 | 70.4701 |
| 2025-07-31 | 70.2022 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Capacity utilization: Primary metal (NAICS = 331) |
| Country | United States |
| Economic concept | Actual production divided by production capacity |
| Data type | Capacity utilization |
| Deflation method | Real |
| Seasonally adjusted | Yes |
| Rescaling | None |
| Frequency | Monthly |
| Unit | Percentage points |
| Source | Board of Governors of the Federal Reserve System |
| Source type | Central bank |
| Data licence | Licence to copy and distribute without permission |
| Measure type | Level |
Series in the same data set: Main index
| Series Name | Observations | Start Date | End Date |
|---|---|---|---|
| Capacity utilization: Total index (percentage of total capacity) - United States - Fed Board - Monthly | 703 | 1967-01-31 | 2025-07-31 |
Series in the same data set: Main industry groups
| Series Name | Observations | Start Date | End Date |
|---|---|---|---|
| Capacity utilization: Durable manufacturing (percentage of total capacity) - United States - Fed Board - Monthly | 703 | 1967-01-31 | 2025-07-31 |
| Capacity utilization: Nondurable manufacturing (percentage of total capacity) - United States - Fed Board - Monthly | 703 | 1967-01-31 | 2025-07-31 |
| Capacity utilization: Other manufacturing (percentage of total capacity) - United States - Fed Board - Monthly | 643 | 1972-01-31 | 2025-07-31 |
| Capacity utilization: Mining (percentage of total capacity; NAICS = 21) - United States - Fed Board - Monthly | 703 | 1967-01-31 | 2025-07-31 |
| Capacity utilization: Electric and gas utilities (percentage of total capacity; NAICS = 2211,2) - United States - Fed Board - Monthly | 703 | 1967-01-31 | 2025-07-31 |
Series in the same data set: Durable goods
Series in the same data set: Nondurable goods
Series in the same data set: Utilities
| Series Name | Observations | Start Date | End Date |
|---|---|---|---|
| Capacity utilization: Electric power generation, transmission, and distribution (percentage of total capacity; NAICS = 2211) - United States - Fed Board - Monthly | 703 | 1967-01-31 | 2025-07-31 |
| Capacity utilization: Natural gas distribution (percentage of total capacity; NAICS = 2212) - United States - Fed Board - Monthly | 703 | 1967-01-31 | 2025-07-31 |