Allowed Calculators on the SAT (Approved & Prohibited List)
Approved graphing calculators and built-in Desmos guidelines.
The Digital SAT provides a built-in Desmos graphing calculator directly inside the Bluebook app for ALL Math questions. Students may also bring an approved handheld calculator such as the TI-84 Plus, TI-Nspire CX (non-CAS or CAS), Casio fx-9750, or HP Prime. Calculators with QWERTY keyboards, cellular access, or laptops/tablets are prohibited.
You are allowed to use the built-in Desmos calculator, bring your own approved handheld calculator, or switch between both during the Math section.
Step-by-Step Breakdown & Rules
Built-in Desmos Calculator (Recommended)
Integrated into Bluebook on every Math question with sliders, regressions, and full graphing.
Texas Instruments Approved Models
TI-84 Plus, TI-84 Plus CE, TI-89 Titanium, TI-Nspire CX II (including CAS models).
Casio Approved Models
fx-9750GII/GIII, fx-9860GII, fx-CG50 PRIZM series.
Prohibited Devices
Laptops, cell phones, iPads/tablets, smartwatches, calculators with stylus/QWERTY keyboards, or models requiring an outlet.
Key Takeaways & Pro Tips
Frequently asked questions
Can you use a TI-84 on the Digital SAT?
Yes, you can bring any approved TI-84 model alongside using the built-in Desmos calculator.
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