Can You Use Calculators on the GED? An Official Guide

Your expert guide to the official GED calculator policy.

GED Calculator Policy Checker

Select a GED test subject to see the specific calculator rules.

What is the GED Calculator Policy?

Many test-takers ask, “can you use calculators on GED tests?” The short answer is yes, but it’s more specific than a simple yes or no. The GED Testing Service has a clear policy: an on-screen calculator is provided for certain sections of the test. You are not allowed to bring your own personal calculator into the testing center.

The official calculator for the GED is the Texas Instruments TI-30XS MultiView™ Scientific Calculator. An electronic version of this exact calculator will appear on your screen during the parts of the test where it is permitted. This policy ensures fairness and prevents the use of unauthorized devices. For online-proctored tests, only the on-screen version is available.

GED Calculator Rules by Subject

The ability to use a calculator on the GED test depends entirely on which subject test you are taking, and in the case of the math test, which part of it you are on. Here’s a breakdown of the rules.

Official Calculator Policy for each GED Subject Test

Subject	Calculator Allowed?	Notes
Mathematical Reasoning	Yes (Partial)	A calculator is provided for most of the test, but there is a short section of approximately 5 questions at the beginning where no calculator is allowed.
Science	Yes	The on-screen TI-30XS calculator is available for the entire Science test.
Social Studies	Yes	The on-screen TI-30XS calculator is available for the entire Social Studies test.
Reasoning Through Language Arts (RLA)	No	No calculator is needed or provided for the RLA test.

Practical Examples

Example 1: The Mathematical Reasoning Test

Maria is taking the GED Mathematical Reasoning test. For the first five questions, the calculator icon on her screen is disabled. These questions cover basic arithmetic and number properties. After she completes this initial section, the calculator icon becomes active. For the remaining 40+ questions, she can click the icon to open and use the on-screen TI-30XS for complex algebra, geometry, and data analysis problems.

Example 2: The Science Test

David is taking the GED Science test. He encounters a question that requires him to interpret data from a chart and calculate the rate of a chemical reaction. He can open the on-screen TI-30XS calculator at any point during the test to perform the necessary division and analyze the numbers, helping him answer the question accurately.

How to Use the GED On-Screen Calculator

Since you can’t bring your own device, becoming familiar with the official on-screen TI-30XS is critical for test day success. Here’s how to prepare:

1. Access the Tutorial: The official GED website offers a calculator tutorial that lets you practice with the same tool you’ll use on the test.
2. Practice Key Functions: Focus on using functions like fractions, square roots, percentages, and the “toggle” key that switches answers between fraction and decimal form.
3. Use It with Practice Tests: When you take a GED Ready® practice test, use the on-screen calculator provided. This simulates the real testing environment and helps you manage your time effectively.
4. Consider Buying a Physical Model: For extensive practice, you can purchase the physical TI-30XS calculator. This allows you to learn its layout and features offline, building confidence and speed.

Key Factors That Affect Calculator Use

• Test Subject: As shown above, this is the primary factor. Math, Science, and Social Studies allow it; RLA does not.
• Math Test Section: For the Mathematical Reasoning test, there’s a specific “no-calculator” section at the beginning.
• Official Tool Only: You can never use a personal or handheld calculator that you bring yourself. You must use the provided on-screen tool.
• Familiarity: Your ability to use the tool effectively is a major factor. Wasting time trying to figure out the calculator during the exam can cost you valuable points.
• Test Format: Whether you test online at home or at a physical testing center, the calculator policy is the same. You will be provided the official on-screen version.
• Problem Type: Even when the calculator is available, it may not be necessary for every problem. Strong mental math skills are still a valuable asset.

Frequently Asked Questions (FAQ)

Can I bring my own calculator to the GED test?

No. You cannot bring your own calculator. Only the official, on-screen TI-30XS provided during the test is permitted.

What is the official GED calculator?

The official calculator is the Texas Instruments TI-30XS MultiView™ Scientific Calculator. You will use a digital version of it on the computer screen.

Is the calculator available for the whole math test?

No. For the Mathematical Reasoning test, the first section (about 3-5 questions) prohibits calculator use. It becomes available for the remainder of the test.

Can you use calculators on the Science portion of the GED?

Yes. The on-screen calculator is available for the entire GED Science test.

Do I have to use the calculator?

No, its use is optional. However, it is highly recommended for complex calculations to save time and improve accuracy.

What if I don’t know how to use the TI-30XS?

It is crucial to practice before your test. Use the free tutorials and practice tests on the official GED website to familiarize yourself with the calculator’s functions and layout.

Is the policy different for the at-home online GED test?

No, the policy is the same. You will have access to the same on-screen calculator and will be monitored by a proctor to ensure you are not using any unapproved devices.

Are there practice tests with the official calculator?

Yes, the GED Ready® official practice tests include the on-screen calculator, allowing you to experience the exact testing conditions.