### Trusted by teachers, loved by students
Home of the most popular graphing calculator for over 30 years.
**TI calculators** and resources are built with the classroom in mind ā to challenge and inspire students, not just get answers.
Thatās why TI is the most recommended brand by math teachers and used by millions of students each year.
### The calculators you want for exams
TI graphing and scientific calculators are approved for use on most college entrance, high-stakes and [state tests](/en/resources/test-preparation).
A key to exam success is a calculator students know.
[**Prepare for exam day**](https://education.ti.com/en/resources/test-preparation)
**Find the right calculator for you**
-------------------------------------
Take a look at the comparison charts to see whatās approved for exams, course listings and key features.
[Find your calculator](https://education.ti.com/en/product-resources/graphing-course-comparison)
### More learning, less distraction
No internet. No social media. No distractions to take them away from whatās 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.
[Find your color](/en/purchase/where-to-buy?category=ti-84-plus-ce)
**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.
[Explore math lessons Ā»](/en/resources/math/lessons)
[](https://education.ti.com/en/84activitycentral/us/detail?id=2DF86CE0B34346F9AD8B3778C7A5A02A&t=44F49BDED2324E72BEB0B8BF30BA0571)
[](https://education.ti.com/en/84activitycentral/us/detail?id=CBCF99A4887E4D578E1D7CEA79122396&t=F6935C4ED7E64A5BBA676C4D01523CAD)
[](https://education.ti.com/en/timathnspired/us/detail?id=5860213BCAD94BB88CEA103501AB9243&t=E13A43041A05441CB4D026ADC4A40CD0)
[](https://education.ti.com/en/timathnspired/us/detail?id=1BAAE5397A89427194A46267D95BA8D3&t=E13A43041A05441CB4D026ADC4A40CD0)
Not a math teacher? Choose your subject.
----------------------------------------
[
](/en/resources/stem)
### STEM and Coding
[
](/en/resources/science)
### Science
[
](/en/resources/computer-science)
### Computer Science
### 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. [Find my rep](/en/purchase/sales-contact)
Professional development for teachers by teachers
-------------------------------------------------
Enhance teaching practices and gain valuable skills using TI technology.
[Explore learning opportunities Ā»](/en/t3-professional-development)
What Teachers Are Saying
------------------------
### **@Math\_In\_Action**
Math Curriculum Specialist from California
āI love that \[the TI-84 Plus CE\] provides opportunities for students to feel excited about math, do āmathā and actually feel as if math means something in the real-world.ā
### **@gisellearissa**
High School Teacher from Nova Scotia
āIāve been using a TI-84 for over 12 years! Itās 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!!ā
### **@MsRlovesMath**
Math Teacher from Virginia
āI 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).ā
What Students Are Saying
------------------------
### [See what teachers are saying](#!#!)
### [**@yaymath.pics**](https://www.instagram.com/p/C2-ZroIvNXL/)
Fun graphs on the TI calculator was how I (tried to) impress girls when I was a hs freshman.
### [**@queenkawaiicat**](https://www.instagram.com/p/CwtJIxbOzEi/?hl=en)
I was a valedictorian in high school, and now I am working towards my degree in mathmatics education! I love my TI-84!
### [**@saori\_not\_sorrry**](https://www.instagram.com/p/C2SqsmeM34V/?img_index=1)
Me and my TI against the exam!
### [BulleTIn Board Blog](/en/bulletinboard)
Simple and Easy Calculator Tips for Algebra 2 Concepts
[Read more](https://education.ti.com/en/bulletinboard/2024/simple-easy-calculator-tips-algebra2-concepts)
12 Days of Fun Holiday Math Activities
[Read more](https://education.ti.com/en/bulletinboard/2024/12-holiday-math-activities)
7 Important Calculator Functions Algebra 1 Students Need
[Read more](https://education.ti.com/en/bulletinboard/2024/ti-84-algebra-1-seven-calc-functions)
The Calculated Collection: 7 Activities for Back to School
[Read more](https://education.ti.com/en/bulletinboard/2024/calculated-collection)
Top 6 Calculator Functions You Need To Know for APĀ® Statistics
[Read more](https://education.ti.com/en/bulletinboard/2024/top-6-calculator-functions-AP-statistics)
Helpful APĀ® Precalculus Resources Teachers Will Love
[Read more](https://education.ti.com/en/bulletinboard/2024/ap-precalculus-resources-teachers-will-love)
Just the facts
--------------
#1 brand of graphing calculator recommended by teachers
in the U.S.
25 million students around the globe use a TI calculator.
TI graphing calculators are accepted on more than 60 high-stakes exams worldwide.
SATĀ® and APĀ® are trademarks registered by the College Board. ACT is a registered trademark of ACT, Inc. IB is a registered trademark owned by the International Baccalaureate Organization. None are affiliated with, nor endorse, TI products. Policies subject to change. Visit [www.collegeboard.org](https://www.collegeboard.org/), [www.act.org](https://www.act.org/content/act/en-texas.html) and [www.ibo.org](https://www.ibo.org/).
###### Products
* [TI-84 Plus CE Technology](/en/products/calculators/graphing-calculators/ti-84-plus-ce-python "TI-84 Plus CE Technology")
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* [All Products](/en/products "All Products")
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* [Where to Buy](/en/purchase/purchase "Where to Buy")
* [TI Connectā¢ CE Software](/en/products/computer-software/ti-connect-ce-sw "TI Connect CE Software")
###### Product Support
* [Update TI-84 Plus CE Technology](/en/software/update/84-ce-software-update "Update TI-84 Plus CE Technology")
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* [Which Calculator is Right for Me?](/en/product-resources/graphing-course-comparison "Which Calculator is Right for Me?")
###### Teacher Resources
* [Math](/en/resources/math "Math")
* [Science](/en/resources/science "Science")
* [STEM](/en/resources/stem "STEM")
* [Computer Science](/en/resources/computer-science "Computer Science")
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* [IBĀ® Diploma Programme](/en/ib "IBĀ® Diploma Programme")
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* [Calculus: TI In Focus](/en/resources/ap-calculus)
###### Administrator Resources
* [Professional Development](/en/t3-professional-development "Professional Development")
* [Student Camps](/en/resources/student-camp "Student Camps")
* [Funding and Research](/en/resources/funding-and-research "Funding and Research")
* [IT Admin Support](/en/customer-support/it-admin-support "IT Admin Support")
* [Publisher Connections](/en/activities/publisher-connections "Publisher Connections")
###### Lessons and Activities
* [84 Activity Central](/en/84activitycentral/us/home "84 Activity Central")
* [Math Nspired](/en/timathnspired/us/home "Math Nspired")
* [Science Nspired](/en/tisciencenspired/us/home "Science Nspired")
* [TI Codes](/en/activities/ti-codes-overview "TI Codes")
* [Building Concepts](/en/building-concepts "Building Concepts")
* [Families of Functions](/en/resources/family-of-functions "Families of Functions")
* [STEM Projects](/en/resources/stem "STEM Projects")
* [Girl Scouts: Coding Badge](/en/activities/ti-codes/girl-scouts "Girl Scouts: Coding Badge")
* [Search Activities](/en/activity/search/activities-search "Search Activities")
###### General Information
* [About Us](/en/about "About Us")
* [BulleTIn Board Blog](/en/bulletinboard "BulleTIn Board Blog")
* [News Center](/en/media-center "News Center")
* [Partners in Student Success](/en/resources/funding-and-research/partners "Partners in Student Success")
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* [Environmental Sustainability](/en/about/ed-tech-sustainability)
* [Contact Us](/en/contact-us "Contact Us")
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