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Home of the most popular graphing calculators for the last 30 years

Made for math. Built for learning. That's your TI.

Texas Instruments graphing calculators are the gold standard for classrooms everywhere — designed to keep students focused in class, build confidence for test day, and help teachers make math make sense.

The calculators you want
for exams

TI graphing and scientific calculators are approved for use on most college entrance, high-stakes and state tests.

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Take a look at the comparison charts to see what’s approved for exams, course listings and key features.

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More learning, less distraction

No internet. No social media.
No distractions to take them away from what's happening in the classroom.

Teachers worry less about cheating and focus more on student learning with TI graphing calculators.

New hues for you

The coolest calculators in the coolest colors.

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Did you know?

We have online and computer versions of our most popular calculators.

Tons of teacher resources

We have hundreds of premade math activities to drop in everyday lesson plans for busy teachers.

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Not a math teacher? Choose your subject.

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One calculator for math, science and more

A one-time investment in a TI graphing calculator provides a smart, cross-curricular solution that follows students from middle grades and high school to college.

Are you a school or district leader? Contact your local TI representative to discuss the best solutions to meet your unique needs.

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Professional development for teachers by teachers

Enhance teaching practices and gain valuable skills using TI technology.

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What Teachers Are Saying

@Math_in_Motion

Math Curriculum Specialist from California

“I love that [the TI-84 Plus CE] provides opportunities for students to feel excited about math, do ‘math’ and actually feel as if math means something in the real-world.”

@gisellearissa

High School Teacher from Nova Scotia

“I’ve been using a TI-84 for over 12 years! It’s one of my life comforts at this point, no other calculator will do! I love showing student statistics on them! The sorting lists and making histograms are always hits!!”

@MsRlovesMath

Math Teacher from Virginia

“I love how easy it is to use a TI and how easy it is to do regression (especially compared to the one my state uses for state testing).”

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#1 brand of graphing calculator recommended by teachers in the U.S.

TI graphing calculators are accepted on more than 60 high-stakes exams worldwide.

25 million students around the globe use a TI calculator.

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