How much does a chemical worker make in Japan?
a year · about $19 an hour
The average chemical worker in Japan makes $36,665 (¥5.5M) a year, monthly pay × 12 plus bonus, about the same as a typical worker in Japan (average, 2025, Japan's Basic Survey on Wage Structure).
What do they do?
They read the shift handover, adjust heat and pressure on control-room screens, then walk the plant checking pipes and pumps for leaks. They check samples and brief the next shift; many Japanese plants run around the clock.
Did you know? At Japan's Nippon Shokubai, AI-controlled temperature kept a liquid level closer to its target than skilled workers' manual controls in a plant test.
Is that a lot?
Compared with jobs you knowWhat if you were…
In Japan, age and company size matter mostPick a company size, sex or age to see that group's average here.
How it changes with age
Tap an age to update the number above (Any company size, men and women combined)
How it changes with company size
How do you become one?
Many enter after high school, a technical college, or a science or engineering degree; Japan requires no specific diploma or license for this job. Employers train workers on site, and certificates in hazardous materials or boiler work can widen their duties.
Why does pay differ?
In Japan, pay can differ with experience, an employer’s pay rules and size, and location. Useful safety licenses, specialist duties, and night or rotating shifts can also matter; shifts may come with extra allowances.
Jobs like this
In the US, a typical chemical operator makes $58,040 → see more
Data table and sources
| Company size | Everyone | Men | Women | Age |
|---|---|---|---|---|
| Any size | $36,665 | $38,792 | $26,439 | 41.7 |
| Big company | $39,466 | $42,323 | $28,551 | 39.2 |
| Mid-size | $36,425 | $38,372 | $25,471 | 42.4 |
| Small company | $30,438 | $31,904 | $21,551 | 46.3 |
Source: MHLW Basic Survey on Wage Structure 2025 (regular workers, by occupation) (e-Stat). Yearly pay = monthly contractual cash earnings × 12 + annual bonus. Averages for regular workers at firms with 10+ employees. Public employees (teachers, police, firefighters) and company executives are not in this survey. e-stat.go.jp
Pages used for the text
- shigoto.mhlw.go.jp/User/Occupation/Detail/300
- www.nof.co.jp/contents/career/recruit2/oita/manufacturing_oi
- www.shokubai.co.jp/ja/news/2025021818829/
- www.mhlw.go.jp/toukei/list/chinginkouzou_b.html
- www.e-stat.go.jp/stat-search/files?cycle=0&layout=datalist&page=1&stat_infid=000
Data: MHLW Basic Survey on Wage Structure 2025 · 1 USD = 150 JPY