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Drilling Engineer Average Salary in Tonga 2022

How much money does a Drilling Engineer make in Tonga?

Average Monthly Salary
1,600 TOP
( 19,200 TOP yearly)


A person working as a Drilling Engineer in Tonga typically earns around 1,600 TOP per month. Salaries range from 830 TOP (lowest) to 2,450 TOP (highest).

This is the average monthly salary including housing, transport, and other benefits. Drilling Engineer salaries vary drastically based on experience, skills, gender, or location. Below you will find a detailed breakdown based on many different criteria.

Drilling Engineer Salary Distribution in Tonga

Median and salary distribution monthly Tonga Drilling Engineer
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The median, the maximum, the minimum, and the range

  • Salary Range

    Drilling Engineer salaries in Tonga range from 830 TOP per month (minimum salary) to 2,450 TOP per month (maximum salary).

  • Median Salary

    The median salary is 1,540 TOP per month, which means that half (50%) of people working as Drilling Engineer(s) are earning less than 1,540 TOP while the other half are earning more than 1,540 TOP. The median represents the middle salary value. Generally speaking, you would want to be on the right side of the graph with the group earning more than the median salary.

  • Percentiles

    Closely related to the median are two values: the 25th and the 75th percentiles. Reading from the salary distribution diagram, 25% of Drilling Engineer(s) are earning less than 1,070 TOP while 75% of them are earning more than 1,070 TOP. Also from the diagram, 75% of Drilling Engineer(s) are earning less than 1,910 TOP while 25% are earning more than 1,910 TOP.

What is the difference between the median and the average salary?

Both are indicators. If your salary is higher than both of the average and the median then you are doing very well. If your salary is lower than both, then many people are earning more than you and there is plenty of room for improvement. If your wage is between the average and the median, then things can be a bit complicated. We wrote a guide to explain all about the different scenarios. How to compare your salary

Drilling Engineer Salary Comparison by Years of Experience

How does experience and age affect your pay?

Salary comparison by years of experience monthly Tonga Drilling Engineer
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The experience level is the most important factor in determining the salary. Naturally the more years of experience the higher your wage. We broke down Drilling Engineer salaries by experience level and this is what we found.

A Drilling Engineer with less than two years of experience makes approximately 950 TOP per month.

While someone with an experience level between two and five years is expected to earn 1,270 TOP per month, 34% more than someone with less than two year's experience.

Moving forward, an experience level between five and ten years lands a salary of 1,650 TOP per month, 30% more than someone with two to five years of experience.

On average, a person's salary doubles their starting salary by the time they cross the 10 years* experience mark.
* Based on the average change in salary over time. Salary variations differ from person to person.

Additionally, Drilling Engineer(s) whose expertise span anywhere between ten and fifteen years get a salary equivalent to 2,000 TOP per month, 21% more than someone with five to ten years of experience.

If the experience level is between fifteen and twenty years, then the expected wage is 2,180 TOP per month, 9% more than someone with ten to fifteen years of experience.

Lastly, employees with more than twenty years of professional experience get a salary of 2,300 TOP per month, 5% more than people with fifteen to twenty years of experience.

Drilling Engineer average salary change by experience in Tonga

0 - 2 Years
950 TOP
2 - 5 Years+34%
1,270 TOP
5 - 10 Years+30%
1,650 TOP
10 - 15 Years+21%
2,000 TOP
15 - 20 Years+9%
2,180 TOP
20+ Years+5%
2,300 TOP
Percentage increase and decrease are relative to the previous value

Typical Salary Progress for Most Careers

Salary Comparison By Experience Level
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Drilling Engineer Salary Comparison By Education

How do education levels affect salaries?

Displayed below is the average salary difference between different Drilling Engineer(s) who have the same experience but different education levels.

Salary comparison by education level monthly Tonga Drilling Engineer
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We all know that higher education equals a bigger salary, but how much more money can a degree add to your income? We broke down Drilling Engineer salaries by education level in order to make a comparison.

When the education level is Certificate or Diploma, the average salary of a Drilling Engineer is 1,120 TOP per month.

While someone with a Bachelor's Degree gets a salary of 1,710 TOP per month, 52% more than someone having a Certificate or Diploma degree.

A Master's Degree gets its holder an average salary of 2,420 TOP per month, 42% more than someone with a Bachelor's Degree.

Drilling Engineer average salary difference by education level in Tonga

Certificate or Diploma
1,120 TOP
Bachelor's Degree+52%
1,710 TOP
Master's Degree+42%
2,420 TOP
Percentage increase and decrease are relative to the previous value

Is a Master's degree or an MBA worth it? Should you pursue higher education?

A Master's degree program or any post-graduate program in Tonga costs anywhere from 9,110 Paanga(s) to 27,300 Paanga(s) and lasts approximately two years. That is quite an investment.

You can't really expect any salary increases during the study period, assuming you already have a job. In most cases, a salary review is conducted once education is completed and the degree has been attained.

Many people pursue higher education as a tactic to switch into a higher paying job. The numbers seem to support the thoery. The average increase in compensation while changing jobs is approximately 10% more than the customary salary increment.

If you can afford the costs of higher education, the return on investment is definitely worth it. You should be able to recover the costs in roughly a year or so.

Typical Salary Difference by Education for Most Careers

Salary Comparison By Education Level
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Drilling Engineer Salary Comparison By Gender

Salary comparison by gender monthly Tonga Drilling Engineer
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Though gender should not have an effect on pay, in reality, it does. So who gets paid more: men or women? Male Drilling Engineer employees in Tonga earn 11% more than their female counterparts on average.

1,700 TOP
1,530 TOP
Percentage increase and decrease are relative to the previous value

Salary Comparison By Gender in Tonga for all Careers

Salary comparison by gender monthly Tonga
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Drilling Engineer Average Annual Salary Increment Percentage in Tonga

How much are annual salary increments in Tonga for Drilling Engineer(s)? How often do employees get salary raises?

Drilling Engineer

Drilling Engineer(s) in Tonga are likely to observe a salary increase of approximately 8% every 28 months. The national average annual increment for all professions combined is 5% granted to employees every 28 months.

Annual Salary Increment Rate Tonga Drilling Engineer
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The figures provided here are averages of numbers. Those figures should be taken as general guidelines. Salary increments will vary from person to person and depend on many factors, but your performance and contribution to the success of the organization remain the most important factors in determining how much and how often you will be granted a raise.

Tonga / All Professions

The term 'Annual Salary Increase' usually refers to the increase in 12 calendar month period, but because it is rarely that people get their salaries reviewed exactly on the one year mark, it is more meaningful to know the frequency and the rate at the time of the increase.

How to calculate the salary increment percentage?

The annual salary Increase in a calendar year (12 months) can be easily calculated as follows: Annual Salary Increase = Increase Rate x 12 ÷ Increase Frequency

The average salary increase in one year (12 months) in Tonga is 2%.

Annual Increment Rate By Industry 2021

Information Technology

Listed above are the average annual increase rates for each industry in Tonga for the year 2021. Companies within thriving industries tend to provide higher and more frequent raises. Exceptions do exist, but generally speaking, the situation of any company is closely related to the economic situation in the country or region. These figures tend to change frequently.

Worldwide Salary Raises: All Countries and All Jobs

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Drilling Engineer Bonus and Incentive Rates in Tonga

How much and how often are bonuses being awarded?Annual Salary Bonus Rate Tonga Drilling Engineer
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A Drilling Engineer is considered to be a low bonus-based job due to the generally limited involvement in direct revenue generation, with exceptions of course. The people who get the highest bonuses are usually somehow involved in the revenue generation cycle.

90% of surveyed staff reported that they haven't received any bonuses or incentives in the previous year while 10% said that they received at least one form of monetary bonus.

Those who got bonuses reported rates ranging from 1% to 3% of their annual salary.

Received Bonus
No Bonus

Types of Bonuses Considered

Individual Performance-Based Bonuses

The most standard form of bonus where the employee is awarded based on their exceptional performance.

Company Performance Bonuses

Occasionally, some companies like to celebrate excess earnings and profits with their staff collectively in the form of bonuses that are granted to everyone. The amount of the bonus will probably be different from person to person depending on their role within the organization.

Goal-Based Bonuses

Granted upon achieving an important goal or milestone.

Holiday / End of Year Bonuses

These types of bonuses are given without a reason and usually resemble an appreciation token.

Bonuses Are Not Commissions!

People tend to confuse bonuses with commissions. A commission is a prefixed rate at which someone gets paid for items sold or deals completed while a bonus is in most cases arbitrary and unplanned.

What makes a position worthy of good bonuses and a high salary?

The main two types of jobs

Revenue GeneratorsSupporting Cast

Employees that are directly involved in generating revenue or profit for the organization. Their field of expertise usually matches the type of business.

Employees that support and facilitate the work of revenue generators. Their expertise is usually different from that of the core business operations.

A graphics designer working for a graphics designing company.

A graphic designer in the marketing department of a hospital.

Revenue generators usually get more and higher bonuses, higher salaries, and more frequent salary increments. The reason is quite simple: it is easier to quantify your value to the company in monetary terms when you participate in revenue generation.

Try to work for companies where your skills can generate revenue. We can't all generate revenue and that's perfectly fine.

Bonus Comparison by Seniority Level

Top management personnel and senior employees naturally exhibit higher bonus rates and frequencies than juniors. This is very predictable due to the inherent responsibilities of being higher in the hierarchy. People in top positions can easily get double or triple bonus rates than employees down the pyramid.

Drilling Engineer Average Hourly Wage in Tonga

9 TOP per hour

The average hourly wage (pay per hour) in Tonga is 9 TOP. This means that the average Drilling Engineer in Tonga earns approximately 9 TOP for every worked hour.

Hourly Wage = Annual Salary ÷ ( 52 x 5 x 8 )

The hourly wage is the salary paid in one worked hour. Usually jobs are classified into two categories: salaried jobs and hourly jobs. Salaried jobs pay a fix amount regardless of the hours worked. Hourly jobs pay per worked hour. To convert salary into hourly wage the above formula is used (assuming 5 working days in a week and 8 working hours per day which is the standard for most jobs). The hourly wage calculation may differ slightly depending on the worked hours per week and the annual vacation allowance. The figures mentioned above are good approximations and are considered to be the standard. One major difference between salaried employees and hourly paid employees is overtime eligibility. Salaried employees are usually exempt from overtime as opposed to hourly paid staff.

Drilling Engineer VS Other Jobs

Salary Comparison Between Drilling Engineer and Engineering monthly Tonga
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The average salary for Drilling Engineer is 4% more than that of Engineering. Also, Engineering salaries are 16% less than those of All Jobs.

Salary comparison with similar jobs

Job TitleAverage Salary
Acoustics Engineer1,600 TOP=
Assembly Engineering Technician1,280 TOP-20%
Assistant Chief Engineer1,890 TOP+18%
Associate Engineer1,440 TOP-10%
Autocad Operator1,040 TOP-35%
Automation Engineer1,850 TOP+16%
Avionic System Support Engineer1,630 TOP+2%
Biochemical Engineer1,550 TOP-3%
BMS Engineer1,470 TOP-8%
Bridge and Lock Tender910 TOP-43%
Broadcast Engineer1,690 TOP+6%
CAD Design Engineer1,760 TOP+10%
CAD Designer1,090 TOP-32%
CAE Engineer1,660 TOP+4%
Ceramics Engineer1,570 TOP-2%
Civil Engineer1,640 TOP+3%
Commissioning Engineer1,650 TOP+3%
Communications Engineer1,720 TOP+8%
Condition Monitoring Engineer1,460 TOP-9%
Contract Associate Engineer1,580 TOP-1%
Control Systems Engineer1,630 TOP+2%
Controls Engineer1,560 TOP-3%
Controls Software Engineer1,490 TOP-7%
Corrosion Engineer1,520 TOP-5%
Design Engineer1,650 TOP+3%
Drafter1,050 TOP-34%
Drafting Manager1,960 TOP+23%
Drilling Engineer1,600 TOP=
Electrical Draughtsman810 TOP-49%
Electrical Engineer1,840 TOP+15%
Electrical Engineering Manager2,450 TOP+53%
Electromechanical Engineering Technologist1,830 TOP+14%
Electromechanical Equipment Assembler910 TOP-43%
Energy Engineer1,760 TOP+10%
Engine Assembler730 TOP-54%
Engineer1,830 TOP+14%
Engineering Account Manager1,860 TOP+16%
Engineering Chief Designer1,880 TOP+18%
Engineering Consultant2,280 TOP+43%
Engineering Key Account Manager2,370 TOP+48%
Engineering Lab Technician1,550 TOP-3%
Engineering Planning Manager2,200 TOP+38%
Engineering Production Manager3,050 TOP+91%
Engineering Project Analyst2,010 TOP+26%
Engineering Project Coordinator 1,940 TOP+21%
Engineering Project Director3,420 TOP+110%
Engineering Project Manager2,260 TOP+41%
Engineering Research and Development Manager2,610 TOP+63%
Engineering Safety Coordinator1,310 TOP-18%
Engineering Sales Manager2,270 TOP+42%
Engineering Technician1,250 TOP-22%
Engineering Technologist1,240 TOP-23%
Environmental Engineer1,570 TOP-2%
Equipment Engineer1,490 TOP-7%
Equipment Engineering Manager2,190 TOP+37%
Estimator1,390 TOP-13%
Fabrication Specialist1,190 TOP-26%
Fabricator780 TOP-51%
Facade Engineer1,560 TOP-3%
Fiber Analyst980 TOP-39%
Field Engineer1,760 TOP+10%
Field Engineering Manager2,910 TOP+82%
Fire Engineer1,700 TOP+6%
Fitter and Turner550 TOP-66%
Forestry Strategic Planner1,860 TOP+16%
Generation Engineer1,640 TOP+3%
Genetic Engineer1,910 TOP+19%
Geological Engineer1,700 TOP+6%
Geotechnical Engineer1,690 TOP+6%
Heavy Equipment Mechanic870 TOP-46%
Highway Engineer1,610 TOP+1%
HSE Professional1,580 TOP-1%
HVAC Engineer1,750 TOP+9%
HVAC Supervisor1,520 TOP-5%
Industrial Engineer1,610 TOP+1%
Industrial Engineering Technologist1,560 TOP-3%
Instrument Engineer1,560 TOP-3%
Instrumentation and Control Engineer1,640 TOP+3%
Instrumentation Engineer1,600 TOP=
Instrumentation Manager1,700 TOP+6%
Irrigation Engineer1,660 TOP+4%
Licensed Aircraft Engineer1,860 TOP+16%
Locomotive Engineer1,530 TOP-4%
Maintenance Engineer1,630 TOP+2%
Maintenance Fitter570 TOP-64%
Maintenance Manager1,650 TOP+3%
Manufacturing Engineer1,540 TOP-4%
Marine Engineer1,640 TOP+3%
Materials Engineer1,620 TOP+1%
Materials Researcher1,490 TOP-7%
Materials Technician1,230 TOP-23%
Mechanical and Electrical Engineer1,760 TOP+10%
Mechanical Design Engineer1,730 TOP+8%
Mechanical Designer1,430 TOP-11%
Mechanical Engineer1,800 TOP+13%
Mechanical Engineering Manager2,410 TOP+51%
Mechanical Inspector1,570 TOP-2%
Mechatronics Engineer1,770 TOP+11%
Mining Engineer1,650 TOP+3%
Oil and Petrochemical Engineer1,760 TOP+10%
Optical Engineer1,570 TOP-2%
Optical Instrument Assembler830 TOP-48%
PCB Assembler630 TOP-61%
Photonics Engineer1,850 TOP+16%
Photonics Technician1,530 TOP-4%
Pipeline Engineer1,550 TOP-3%
Piping Designer940 TOP-41%
Piping Engineer1,460 TOP-9%
Planning Engineer1,740 TOP+9%
Pressure Vessel Inspector790 TOP-51%
Principal Cost Engineer1,610 TOP+1%
Principal Engineer1,600 TOP=
Principal Support Engineer1,630 TOP+2%
Process Engineer1,620 TOP+1%
Process Operator990 TOP-38%
Product Development Engineer1,740 TOP+9%
Product Development Technician1,150 TOP-28%
Product Engineer1,770 TOP+11%
Product Safety Engineer1,640 TOP+3%
Production Engineer1,710 TOP+7%
Project Engineer1,830 TOP+14%
Proposal Manager2,180 TOP+36%
Purchasing Engineer1,480 TOP-8%
Quality Assurance Engineer1,580 TOP-1%
Rail Engineer1,630 TOP+2%
Robotics Engineer1,830 TOP+14%
Robotics Technician1,350 TOP-16%
Safety Engineer1,650 TOP+3%
Safety Inspector1,320 TOP-18%
Safety Manager1,900 TOP+19%
Safety Officer820 TOP-49%
Sales Engineer1,700 TOP+6%
Scheduling Engineer1,480 TOP-8%
Service Engineer1,660 TOP+4%
Solar Engineer1,700 TOP+6%
Staff Engineer1,670 TOP+4%
Static Equipment Engineer1,600 TOP=
Stationary Engineer1,560 TOP-3%
Stress Engineer1,500 TOP-6%
Structural Analysis Engineer1,610 TOP+1%
Structural Designer1,490 TOP-7%
Structural Engineer1,640 TOP+3%
Structural Technician1,090 TOP-32%
Supply Chain Specialist1,670 TOP+4%
Surveyor1,290 TOP-19%
Technical Affairs Officer830 TOP-48%
Technical Assistant880 TOP-45%
Technical Engineer1,410 TOP-12%
Technical Support Engineer1,460 TOP-9%
Tender Engineer1,450 TOP-9%
Test Development Engineer1,550 TOP-3%
Transportation Engineer1,590 TOP-1%
Validation Engineer1,490 TOP-7%
Verification Engineer1,630 TOP+2%
Wastewater Engineer1,570 TOP-2%
Wind Energy Engineer1,660 TOP+4%
Wind Energy Operations Manager2,220 TOP+39%
Work Planner1,130 TOP-29%

Government vs Private Sector Salary Comparison

Where can you get paid more, working for a private company or for the government? Public sector employees in Tonga earn 18% more than their private sector counterparts on average across all sectors.

Private Sector
1,640 TOP
Public Sector+18%
1,930 TOP
Percentage increase and decrease are relative to the previous value

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