Yes, the GRE exam have a calculator—but only for the Quantitative Reasoning sections. ETS provides an on-screen calculator for use during the computer-delivered GRE exam have a calculator functionality built into the test interface. You cannot bring your own calculator to the test center or use one during the at-home exam.
The on-screen calculator is basic. It supports addition, subtraction, multiplication, division, square roots, and parentheses. It does not include advanced functions like exponents, logarithms, or graphing. This design reflects the GRE’s focus on reasoning over complex computation.
Many test takers assume they must use the calculator for all math problems. However, ETS intentionally designs some questions to be solved faster without it. Over-reliance can waste time. Strong test takers have a calculator tool only when necessary—for example, for long division or decimal-heavy calculations.
Strategic Use of the Calculator
Since the GRE exam have a calculator available, you should practice with it during preparation. ETS offers a free PowerPrep simulator that includes the exact same calculator used on test day. Familiarity prevents surprises and improves efficiency.
In the paper-based GRE exam have a calculator? No—test takers are provided with scratch paper but no physical calculator. However, the paper version is rare and only offered in areas without computer testing.
Remember: the calculator won’t compensate for gaps in foundational math knowledge. It’s a tool for accuracy, not problem-solving strategy.
Use it wisely—when precision matters more than speed.
Mastery lies in knowing when to calculate and when to reason.