稼働率(かどうりつ)

かどうりつ
noun
operating rate; utilization rate; uptime
formalbusinesstechnology
1. operating rate; capacity utilization rate
The ratio of actual production or operation to the maximum possible capacity. Used in manufacturing and economics to measure how much of available capacity is being used.
工場(こうじょう)の稼働率(かどうりつ)が上(あ)がった。
The factory's operating rate went up.
設備(せつび)の稼働率(かどうりつ)を高(たか)めるために改善策(かいぜんさく)を検討(けんとう)した。
We considered improvement measures to raise the equipment utilization rate.
景気(けいき)の悪化(あっか)で製造業(せいぞうぎょう)の稼働率(かどうりつ)が低下(ていか)している。
The operating rate in manufacturing is declining due to the economic downturn.
2. uptime; availability rate
In IT and systems contexts, the percentage of time a system or service is operational and available.
このサーバーの稼働率(かどうりつ)は99.9%だ。
This server has 99.9% uptime.
システムの稼働率(かどうりつ)を監視(かんし)するツールを導入(どうにゅう)した。
We introduced a tool to monitor the system's uptime.
稼働率(かどうりつ)が下(さ)がると利用者(りようしゃ)からの苦情(くじょう)が増(ふ)える。
When uptime drops, complaints from users increase.

Composed of 稼働(かどう) (operation, running) and 率(りつ) (rate, ratio). An important economic and industrial metric.

Common collocations

Related words

Related Words

Related: 生産性(せいさんせい) (productivity)
Compare: 占有率(せんゆうりつ) (market share)
general
Added 2026.3.30 2:10 · Revised 2026.9.2 13:02
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