Who Earns What

How much does a chemical engineer make in Japan?

Chemical Engineers
$42,782 (¥6.42M)

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 know
This job$42,782
Typical worker$33,720
Elementary teacher$49,011
Doctor$100,817
Cashier$25,651

What if you were…

In Japan, age and company size matter most

Pick 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

Any size$42,782
Big company$47,156
Mid-size$40,065
Small company$35,827
Men$45,639
Women$34,581

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

Next up

Who earns more?

In the US, a typical chemical engineer makes $125,040 → see more

Data table and sources
Chemical engineer pay in Japan (2025, averages by company size and sex) — Data: MHLW Basic Survey on Wage Structure 2025
Company sizeEveryoneMenWomenAge
Any size$42,782$45,639$34,58141.5
Big company$47,156$50,023$37,32141
Mid-size$40,065$42,693$33,74341.7
Small company$35,827$38,249$28,78642.9

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

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Data: MHLW Basic Survey on Wage Structure 2025 · 1 USD = 150 JPY