Home > Salary > Sri Lanka > Principal Mechanical Engineer
A principal mechanical engineer is a highly skilled professional responsible for leading and overseeing mechanical engineering projects. They play a crucial role in the design, development, and implementation of mechanical systems and components. Their main tasks include conducting research, analyzing data, and creating technical specifications. They collaborate closely with other engineers and professionals to ensure that projects meet quality standards and adhere to safety regulations. Additionally, they provide guidance and mentorship to junior engineers, review and approve project plans, and manage budgets and resources. This occupation requires strong analytical and problem-solving skills, as well as a deep understanding of mechanical engineering principles and practices.
Estimated Yearly Salary: 4,613,697 LKR
Estimated Monthly Salary: 384,475 LKR
Estimated Weekly Salary: 88,725 LKR per week
Estimated Hourly Salary: 2,218 LKR per hour
Values are pre-tax
Last revision of data: 2025-01-04
Estimated Monthly Salary: 371,319 LKR
Estimated Weekly Salary: 85,689 LKR per week
Estimated Hourly Salary: 2,142 LKR per hour
Last revision of data: 2024-01-08
Estimated Yearly Salary: 13,340 USD
Estimated Monthly Salary: 1,112 USD
Estimated Weekly Salary: 257 USD per week
Estimated Hourly Salary: 6 USD per hour
Difference in salary year over year or average salary increase is approximately
4 %
Data confidence is - relatively high
Data fetched from dabase: 14 submissions.
Results are anonymized. Amounts indicated are pre-tax, meaning no deductionts yet have been made to the basic salary. Salaries where there are less than 3 entries are not displayed.
Want to check how your salary compares? Submit your own salary here
Estimated Yearly Salary: 4,613,697 LKR
Estimated Monthly Salary: 384,475 LKR
Estimated Weekly Salary: 88,725 LKR per week
Estimated Hourly Salary: 2,218 LKR per hour
By working as Principal Mechanical Engineer a person can save up to 887 USD per month or 10,647 USD yearly. Values are pre-tax.
NOTE: These values are estimates and are averaged for the whole country. Furthermore the value is likely exaggerated as no other expenses are taken into account in the projection. Unessential expenses are very subjective and are difficult to assess. Most likely the previously estimated number is significantly lower for majority of people. Expenses in different cities across the country may vary. Above values accuracy is low and is based on limited set of data obtained.
For more information regarding expenses in Sri Lanka, see costs of living in Sri Lanka.
Estimated Yearly Salary for Principal Mechanical Engineer
Last revision of data: 2025-01-04
Data as of 2025
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Principal Mechanical Engineer salary in Sri Lanka
Average Yearly Salary of Principal Mechanical Engineer in Sri Lanka is approximately 4,613,697 LKR (13,340 USD). Data is for 2025 and indicates a pre-tax value. The salary itself depends on multiple factors such as seniority, job performance, certifications, experience or any other bonuses. The value indicated is an average amount based on records we have in database. Real values may vary. The data is for orientational purposes.
What does Principal Mechanical Engineer do?

Skills: Principal Mechanical Engineer, Mechanical Engineering, Project Management, Design and Development, Technical Specifications, Leadership
Job industry: Engineering
Job industry: Engineering
How much does Principal Mechanical Engineer make?
Salary details
How much does Principal Mechanical Engineer make?Estimated Yearly Salary: 4,613,697 LKR
Estimated Monthly Salary: 384,475 LKR
Estimated Weekly Salary: 88,725 LKR per week
Estimated Hourly Salary: 2,218 LKR per hour
Comparing salary to last year:
Estimated Yearly Salary: 4,455,827 LKREstimated Monthly Salary: 371,319 LKR
Estimated Weekly Salary: 85,689 LKR per week
Estimated Hourly Salary: 2,142 LKR per hour
Principal Mechanical Engineer estimated salary in USD
For easier comparison here is an estimated salary in USD:Estimated Yearly Salary: 13,340 USD
Estimated Monthly Salary: 1,112 USD
Estimated Weekly Salary: 257 USD per week
Estimated Hourly Salary: 6 USD per hour
Difference in salary year over year or average salary increase is approximately
About these results
Data confidence is - relatively high Data fetched from dabase: 14 submissions.
Results are anonymized. Amounts indicated are pre-tax, meaning no deductionts yet have been made to the basic salary. Salaries where there are less than 3 entries are not displayed.
Want to check how your salary compares? Submit your own salary here
Compare salary to other countries
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Country:
Salary comparison to National average
Sri Lanka, officially known as the Democratic Socialist Republic of Sri Lanka, is an island country located in South Asia. It has a population of approximately 21 million people and covers an area of around 65,610 square kilometers. The country is known for its diverse landscapes, including sandy beaches, lush forests, and scenic mountains.
Estimated national average yearly salary is 1,785,046 LKR (5,610 USD). Value indicated is pre-tax. Below graph shows estimated Principal Mechanical Engineer job salary compared to average salary in Sri Lanka.
Comparison shows that a person working as Principal Mechanical Engineer in Sri Lanka earns on average:
2.58 times the average salary (or 258% of average salary).
Estimated national average yearly salary is 1,785,046 LKR (5,610 USD). Value indicated is pre-tax. Below graph shows estimated Principal Mechanical Engineer job salary compared to average salary in Sri Lanka.
Comparison shows that a person working as Principal Mechanical Engineer in Sri Lanka earns on average:
2.58 times the average salary (or 258% of average salary).
Is Principal Mechanical Engineer a well paid job?
Yes, our data show that Principal Mechanical Engineer is a very well paid job. With years and experience the salary might increase even further, resulting in higher satisfaction.What is considered a high salary for Principal Mechanical Engineer?
High salary for Principal Mechanical Engineer would be somewhere between 5,075,067 LKR and 6,689,861 LKR. However this is an estimation based on Gaussian Distribution.How much can you save working as Principal Mechanical Engineer in Sri Lanka?
Living in Sri Lanka the approximate monthly expenses are: 224 USD. This amount covers basic needs such as food, housing, clothing, healthcare and education costs for a single person. No luxury expenses such as traveling, leisure, hobbies are included in the estimation.Estimated Yearly Salary: 4,613,697 LKR
Estimated Monthly Salary: 384,475 LKR
Estimated Weekly Salary: 88,725 LKR per week
Estimated Hourly Salary: 2,218 LKR per hour
By working as Principal Mechanical Engineer a person can save up to 887 USD per month or 10,647 USD yearly. Values are pre-tax.
NOTE: These values are estimates and are averaged for the whole country. Furthermore the value is likely exaggerated as no other expenses are taken into account in the projection. Unessential expenses are very subjective and are difficult to assess. Most likely the previously estimated number is significantly lower for majority of people. Expenses in different cities across the country may vary. Above values accuracy is low and is based on limited set of data obtained.
For more information regarding expenses in Sri Lanka, see costs of living in Sri Lanka.
Salary comparison to region and neighbouring coutries
Country's neighbours are: India, Maldives. To make it easier for comparison a conversion from local currency to USD has been made (conversion rates may vary).Estimated Yearly Salary for Principal Mechanical Engineer
Salary increase per years of experience
Based on data available the salary increase per years of experience is as following- 0 years (beginner) equals base salary
- 1 to 5 years of experience yields
- 6 to 10 years of experience yields
- 11 to 15 years of experience yields
- 16 to 25 years of experience yields
- more than 25 years of experience yields
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10. Oncologist
(15,389,631 LKR per year, pre-tax.)
Random salary:
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Nutritional services director (2,058,868 LKR per year, pre-tax.)
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Editorial director (3,785,350 LKR per year, pre-tax.)
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