The cost of writing an International Baccalaureate (IB) Extended Essay (EE) depends on several factors, including subject complexity, writer expertise, deadline, and the level of customization required.
We mostly charge between $12.99 and $40 per page, which results in a total cost that ranges from approximately $195 to $600.
What Factors Determine the Cost to Write an Extended Essay?
The factors that determine the cost to write an extended essay include subject complexity, level of research, writer’s experience, urgency, customization, and revision and feedback integration.
Subject Complexity
Subject complexity significantly influences the cost of writing an Extended Essay because each discipline demands a different level of intellectual effort, technical knowledge, and specialized skills.
Essays in Mathematics, Physics, Chemistry, and Economics require analytical models, equations, or data interpretation, which are tasks that go beyond standard essay writing. These subjects necessitate writers with professional expertise, which naturally increases their writing cost.
For example, writing a Math AA HL EE might involve creating original models, applying calculus, or even coding simulations. In contrast, an English Literature EE primarily requires critical thinking and structured argumentation, which typically doesn’t require technical tools or data.
The following table shows how subject complexity correlates with cost:
| Subject | Complexity | Specialized Skills Required | Cost/Page | Total Cost |
| English Literature | Medium | Textual Analysis, Argumentation | $15 | $225 |
| History | Medium-High | Historiography, Source Evaluation | $18 | $270 |
| Biology | High | Scientific Method, Journal Analysis | $22 | $330 |
| Physics | Very High | Equations, Theoretical Application | $25 | $375 |
| Math AA/AI HL | Very High | Modeling, Abstract Reasoning | $28 | $420 |
| Economics | High | Graphical Models, Market Theory | $20 | $300 |
In summary, subject complexity directly affects pricing due to the time, effort, and expertise required to complete the work.
2. Level of Research Required
The depth and breadth of research required in an Extended Essay affect the cost of extended essay writing service. Some subjects demand extensive sourcing, analysis, and synthesis of information than others.
For instance, a Biology EE might require analyzing multiple peer-reviewed scientific journals, while a Business Management EE could need interviews, case studies, and statistical data. This variation affects the writer’s workload, from sourcing credible material to evaluating and integrating it into a coherent argument.
Essays in research-heavy subjects like Psychology or World Studies may involve 20 to 30 hours of dedicated research, which justifies a price tag of $30 to $40 per page. Conversely, essays in English or Visual Arts, though intellectually demanding, often involve fewer external sources, thereby reducing the time investment.
A key distinction also lies in the type of research. Quantitative subjects require accurate data analysis, which means using statistical tools or software, which add a technical component. Qualitative subjects, while narrative, still demand critical engagement with primary and secondary literature.
The table below illustrates average research hours and associated costs by subject:
| Subject | Research Hours | Research Type | Avg. Cost/Page | Total Cost (15 Pages) |
| History | 15 | Source Evaluation | $18 | $270 |
| Psychology | 20 | Case Studies, Journals | $24 | $360 |
| Biology | 25 | Empirical Journals | $26 | $390 |
| Math AA | 10 | Theoretical/Modeling | $20 | $300 |
| English | 12 | Literary Sources | $15 | $225 |
The more complex and data-driven the research is, the higher the cost to write the essay. This cost reflects not just the time invested but also the skill needed to interpret, structure, and apply high-quality sources to the essay.
3. Writer’s Expertise
The cost to write an Extended Essay also varies depending on the level of the writer assigned to the task.Buy IA Online typically offers three tiers of writers based on expertise, success rate, and client reviews:
- Standard Writer: Standard writers are skilled in general IB expectations and can handle most subjects with competence. They follow all IB guidelines and deliver quality content that meets core requirements.
- Advanced Writer (+7% of Base Cost): Advanced writers have more experience, often with specialization in specific IB subjects. Their work shows deeper insight, more fluent writing, and higher engagement with the subject matter.
- Top 10 Writers (+15% of Base Cost): These are elite-level writers with outstanding performance metrics, excellent reviews, and specialized expertise in the most complex subjects. They are suited for students willing to invest more for exceptional results.
Here’s a pricing breakdown based on writer level:
| Writer Tier | Cost Multiplier | Example Base Cost | Adjusted Cost (15 pages @ $20) |
| Standard Writer | Base Cost | $20/page | $300 |
| Advanced Writer | 7% | $21.40/page | $321 |
| Top 10 Writer | 15% | $23.00/page | $345 |
Choosing the right writer tier depends on the subject, student goals, and available budget.
4. Urgency and Deadline
Shorter deadlines drastically increase the cost per page. A standard turnaround for an EE is 10 to 14 days, but rush orders (within 72 hours) could double the rate.
See the table below:
| Deadline | Avg. Cost/Page | Total Cost (15 pages) |
| 14 Days | $15.00 | $225.00 |
| 7 Days | $20.00 | $300.00 |
| 3 Days | $30.00 | $450.00 |
| 24 Hours | $40.00 | $600.00 |
Tight deadlines demand more from writers in terms of focus, speed, and availability, thus justifying the higher rates.
5. Customization
The level of personalization also affects the cost to write an extended essay. We’re a an academic writing service that promises 100% original work, custom research questions, and tailored analysis.
However, we do not charge extra for customization. Instead, we help you to:
- Develop unique research questions.
- Align your essay with your previous academic work.
- Incorporate specific teacher feedback into your essay.
These efforts take time and professional care, but we ensure we don’t charge you more than necessary because we understand that you may be on a tight budget and deadline.
6. Revision and Feedback Integration
Revisions are part of our standard pricing model, even for IB students whose supervisors provide periodic feedback. Our IB writing service typically include up to four rounds of free revisions.
However, extensive revisions, especially if feedback is vague or last minute, will incur extra costs – as shown in the table below:
| Revisions Required | Extra Cost (Total) |
| 1 (Minor) | $0 |
| 2 (Moderate) | $30 |
| 3+ (Major) | $50 to $100 |
Services that include revision tracking, alignment with IB rubrics, and supervisor feedback integration usually justify higher price points.