How much does a chemical engineer make in Japan?
a year · about $22 an hour
The average chemical engineer in Japan makes $42,782 (¥6.42M) 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 check plant data and product quality, then work with operators to improve a process or fix a problem. For new products, they test ideas in a lab or small pilot plant before scaling them up for factory production.
Did you know? A chemical reaction alone does not make a product: preparing and separating materials before and after it can cost more than the reaction itself.
Is that a lot?
Compared with jobs you knowWhat if you were…
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How it changes with age
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How it changes with company size
How do you become one?
In Japan, many people study chemistry or engineering at a university or technical college before entering the field. A license is not generally required; new hires learn on the job, and optional chemical-engineering certifications can show their knowledge.
Why does pay differ?
In Japan, pay can differ with experience, responsibility, employer size and type, and location. Plant shifts or overtime, specialist work, and useful qualifications can also affect pay, though each employer sets its own rules.
Jobs like this
In the US, a typical chemical engineer makes $125,040 → see more
Data table and sources
| Company size | Everyone | Men | Women | Age |
|---|---|---|---|---|
| Any size | $42,782 | $45,639 | $34,581 | 41.5 |
| Big company | $47,156 | $50,023 | $37,321 | 41 |
| Mid-size | $40,065 | $42,693 | $33,743 | 41.7 |
| Small company | $35,827 | $38,249 | $28,786 | 42.9 |
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/308
- www.scej.org/general/whatisce.html
- www.scej.org/qualification/
- www.sumitomochem-careers.com/work/index.html
- www.e-stat.go.jp/stat-search/files?cycle=0&layout=datalist&page=1&stat_infid=000
- shigoto.mhlw.go.jp/User/Occupation/Detail/303
Data: MHLW Basic Survey on Wage Structure 2025 · 1 USD = 150 JPY